mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 19:00:25 +00:00
Merge 'for-linus' branch of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6
This commit is contained in:
commit
9527cc77e2
22 changed files with 99 additions and 200 deletions
|
@ -70,8 +70,7 @@ static struct posix_acl *jfs_get_acl(struct inode *inode, int type)
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if (!IS_ERR(acl))
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if (!IS_ERR(acl))
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*p_acl = posix_acl_dup(acl);
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*p_acl = posix_acl_dup(acl);
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}
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}
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if (value)
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kfree(value);
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kfree(value);
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return acl;
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return acl;
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}
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}
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@ -112,8 +111,7 @@ static int jfs_set_acl(struct inode *inode, int type, struct posix_acl *acl)
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}
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}
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rc = __jfs_setxattr(inode, ea_name, value, size, 0);
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rc = __jfs_setxattr(inode, ea_name, value, size, 0);
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out:
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out:
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if (value)
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kfree(value);
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kfree(value);
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if (!rc) {
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if (!rc) {
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if (*p_acl && (*p_acl != JFS_ACL_NOT_CACHED))
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if (*p_acl && (*p_acl != JFS_ACL_NOT_CACHED))
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@ -1,6 +1,6 @@
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/*
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/*
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* Copyright (c) International Business Machines Corp., 2000-2002
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* Copyright (C) International Business Machines Corp., 2000-2002
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* Portions Copyright (c) Christoph Hellwig, 2001-2002
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* Portions Copyright (C) Christoph Hellwig, 2001-2002
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
|
* it under the terms of the GNU General Public License as published by
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@ -19,16 +19,13 @@
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#include <linux/fs.h>
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#include <linux/fs.h>
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#include "jfs_incore.h"
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#include "jfs_incore.h"
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#include "jfs_inode.h"
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#include "jfs_dmap.h"
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#include "jfs_dmap.h"
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#include "jfs_txnmgr.h"
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#include "jfs_txnmgr.h"
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#include "jfs_xattr.h"
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#include "jfs_xattr.h"
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#include "jfs_acl.h"
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#include "jfs_acl.h"
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#include "jfs_debug.h"
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#include "jfs_debug.h"
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extern int jfs_commit_inode(struct inode *, int);
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extern void jfs_truncate(struct inode *);
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int jfs_fsync(struct file *file, struct dentry *dentry, int datasync)
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int jfs_fsync(struct file *file, struct dentry *dentry, int datasync)
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{
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{
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struct inode *inode = dentry->d_inode;
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struct inode *inode = dentry->d_inode;
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@ -23,6 +23,7 @@
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#include <linux/pagemap.h>
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#include <linux/pagemap.h>
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#include <linux/quotaops.h>
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#include <linux/quotaops.h>
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#include "jfs_incore.h"
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#include "jfs_incore.h"
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#include "jfs_inode.h"
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#include "jfs_filsys.h"
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#include "jfs_filsys.h"
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#include "jfs_imap.h"
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#include "jfs_imap.h"
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#include "jfs_extent.h"
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#include "jfs_extent.h"
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@ -30,14 +31,6 @@
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#include "jfs_debug.h"
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#include "jfs_debug.h"
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|
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|
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extern struct inode_operations jfs_dir_inode_operations;
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extern struct inode_operations jfs_file_inode_operations;
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extern struct inode_operations jfs_symlink_inode_operations;
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extern struct file_operations jfs_dir_operations;
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extern struct file_operations jfs_file_operations;
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struct address_space_operations jfs_aops;
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extern int freeZeroLink(struct inode *);
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void jfs_read_inode(struct inode *inode)
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void jfs_read_inode(struct inode *inode)
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{
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{
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if (diRead(inode)) {
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if (diRead(inode)) {
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@ -136,7 +129,7 @@ void jfs_delete_inode(struct inode *inode)
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jfs_info("In jfs_delete_inode, inode = 0x%p", inode);
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jfs_info("In jfs_delete_inode, inode = 0x%p", inode);
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if (test_cflag(COMMIT_Freewmap, inode))
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if (test_cflag(COMMIT_Freewmap, inode))
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freeZeroLink(inode);
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jfs_free_zero_link(inode);
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diFree(inode);
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diFree(inode);
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|
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@ -58,8 +58,6 @@ void dump_mem(char *label, void *data, int length)
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|
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static struct proc_dir_entry *base;
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static struct proc_dir_entry *base;
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#ifdef CONFIG_JFS_DEBUG
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#ifdef CONFIG_JFS_DEBUG
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extern read_proc_t jfs_txanchor_read;
|
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|
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static int loglevel_read(char *page, char **start, off_t off,
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static int loglevel_read(char *page, char **start, off_t off,
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int count, int *eof, void *data)
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int count, int *eof, void *data)
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{
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{
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@ -97,14 +95,6 @@ static int loglevel_write(struct file *file, const char __user *buffer,
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}
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}
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#endif
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#endif
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#ifdef CONFIG_JFS_STATISTICS
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extern read_proc_t jfs_lmstats_read;
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extern read_proc_t jfs_txstats_read;
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extern read_proc_t jfs_xtstat_read;
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extern read_proc_t jfs_mpstat_read;
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#endif
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static struct {
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static struct {
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const char *name;
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const char *name;
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read_proc_t *read_fn;
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read_proc_t *read_fn;
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|
|
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@ -1,6 +1,6 @@
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/*
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/*
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* Copyright (c) International Business Machines Corp., 2000-2002
|
* Copyright (C) International Business Machines Corp., 2000-2002
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* Portions Copyright (c) Christoph Hellwig, 2001-2002
|
* Portions Copyright (C) Christoph Hellwig, 2001-2002
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*
|
*
|
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* This program is free software; you can redistribute it and/or modify
|
* This program is free software; you can redistribute it and/or modify
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||||||
* it under the terms of the GNU General Public License as published by
|
* it under the terms of the GNU General Public License as published by
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||||||
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@ -31,7 +31,9 @@
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* CONFIG_JFS_DEBUG or CONFIG_JFS_STATISTICS is defined
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* CONFIG_JFS_DEBUG or CONFIG_JFS_STATISTICS is defined
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*/
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*/
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#if defined(CONFIG_PROC_FS) && (defined(CONFIG_JFS_DEBUG) || defined(CONFIG_JFS_STATISTICS))
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#if defined(CONFIG_PROC_FS) && (defined(CONFIG_JFS_DEBUG) || defined(CONFIG_JFS_STATISTICS))
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#define PROC_FS_JFS
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#define PROC_FS_JFS
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extern void jfs_proc_init(void);
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extern void jfs_proc_clean(void);
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#endif
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#endif
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/*
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/*
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@ -65,8 +67,8 @@
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extern int jfsloglevel;
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extern int jfsloglevel;
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/* dump memory contents */
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extern void dump_mem(char *label, void *data, int length);
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extern void dump_mem(char *label, void *data, int length);
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extern int jfs_txanchor_read(char *, char **, off_t, int, int *, void *);
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/* information message: e.g., configuration, major event */
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/* information message: e.g., configuration, major event */
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#define jfs_info(fmt, arg...) do { \
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#define jfs_info(fmt, arg...) do { \
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@ -110,6 +112,11 @@ extern void dump_mem(char *label, void *data, int length);
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* ----------
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* ----------
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*/
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*/
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#ifdef CONFIG_JFS_STATISTICS
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#ifdef CONFIG_JFS_STATISTICS
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extern int jfs_lmstats_read(char *, char **, off_t, int, int *, void *);
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extern int jfs_txstats_read(char *, char **, off_t, int, int *, void *);
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extern int jfs_mpstat_read(char *, char **, off_t, int, int *, void *);
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extern int jfs_xtstat_read(char *, char **, off_t, int, int *, void *);
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#define INCREMENT(x) ((x)++)
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#define INCREMENT(x) ((x)++)
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#define DECREMENT(x) ((x)--)
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#define DECREMENT(x) ((x)--)
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#define HIGHWATERMARK(x,y) ((x) = max((x), (y)))
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#define HIGHWATERMARK(x,y) ((x) = max((x), (y)))
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|
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@ -272,7 +272,6 @@ int dbMount(struct inode *ipbmap)
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int dbUnmount(struct inode *ipbmap, int mounterror)
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int dbUnmount(struct inode *ipbmap, int mounterror)
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{
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{
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struct bmap *bmp = JFS_SBI(ipbmap->i_sb)->bmap;
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struct bmap *bmp = JFS_SBI(ipbmap->i_sb)->bmap;
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int i;
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if (!(mounterror || isReadOnly(ipbmap)))
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if (!(mounterror || isReadOnly(ipbmap)))
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dbSync(ipbmap);
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dbSync(ipbmap);
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@ -282,14 +281,6 @@ int dbUnmount(struct inode *ipbmap, int mounterror)
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*/
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*/
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truncate_inode_pages(ipbmap->i_mapping, 0);
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truncate_inode_pages(ipbmap->i_mapping, 0);
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/*
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* Sanity Check
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*/
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for (i = 0; i < bmp->db_numag; i++)
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if (atomic_read(&bmp->db_active[i]))
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printk(KERN_ERR "dbUnmount: db_active[%d] = %d\n",
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i, atomic_read(&bmp->db_active[i]));
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/* free the memory for the in-memory bmap. */
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/* free the memory for the in-memory bmap. */
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kfree(bmp);
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kfree(bmp);
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|
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|
|
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@ -2931,6 +2931,9 @@ static void add_missing_indices(struct inode *inode, s64 bn)
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ASSERT(p->header.flag & BT_LEAF);
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ASSERT(p->header.flag & BT_LEAF);
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|
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tlck = txLock(tid, inode, mp, tlckDTREE | tlckENTRY);
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tlck = txLock(tid, inode, mp, tlckDTREE | tlckENTRY);
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if (BT_IS_ROOT(mp))
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|
tlck->type |= tlckBTROOT;
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|
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dtlck = (struct dt_lock *) &tlck->lock;
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dtlck = (struct dt_lock *) &tlck->lock;
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|
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stbl = DT_GETSTBL(p);
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stbl = DT_GETSTBL(p);
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|
|
|
@ -19,6 +19,7 @@
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#include <linux/fs.h>
|
#include <linux/fs.h>
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#include <linux/quotaops.h>
|
#include <linux/quotaops.h>
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#include "jfs_incore.h"
|
#include "jfs_incore.h"
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|
#include "jfs_inode.h"
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#include "jfs_superblock.h"
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#include "jfs_superblock.h"
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#include "jfs_dmap.h"
|
#include "jfs_dmap.h"
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#include "jfs_extent.h"
|
#include "jfs_extent.h"
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|
@ -33,12 +34,6 @@ static int extBrealloc(struct inode *, s64, s64, s64 *, s64 *);
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#endif
|
#endif
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static s64 extRoundDown(s64 nb);
|
static s64 extRoundDown(s64 nb);
|
||||||
|
|
||||||
/*
|
|
||||||
* external references
|
|
||||||
*/
|
|
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extern int jfs_commit_inode(struct inode *, int);
|
|
||||||
|
|
||||||
|
|
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#define DPD(a) (printk("(a): %d\n",(a)))
|
#define DPD(a) (printk("(a): %d\n",(a)))
|
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#define DPC(a) (printk("(a): %c\n",(a)))
|
#define DPC(a) (printk("(a): %c\n",(a)))
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#define DPL1(a) \
|
#define DPL1(a) \
|
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|
|
|
@ -47,6 +47,7 @@
|
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#include <linux/quotaops.h>
|
#include <linux/quotaops.h>
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||||||
|
|
||||||
#include "jfs_incore.h"
|
#include "jfs_incore.h"
|
||||||
|
#include "jfs_inode.h"
|
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#include "jfs_filsys.h"
|
#include "jfs_filsys.h"
|
||||||
#include "jfs_dinode.h"
|
#include "jfs_dinode.h"
|
||||||
#include "jfs_dmap.h"
|
#include "jfs_dmap.h"
|
||||||
|
@ -68,11 +69,6 @@
|
||||||
#define AG_LOCK(imap,agno) down(&imap->im_aglock[agno])
|
#define AG_LOCK(imap,agno) down(&imap->im_aglock[agno])
|
||||||
#define AG_UNLOCK(imap,agno) up(&imap->im_aglock[agno])
|
#define AG_UNLOCK(imap,agno) up(&imap->im_aglock[agno])
|
||||||
|
|
||||||
/*
|
|
||||||
* external references
|
|
||||||
*/
|
|
||||||
extern struct address_space_operations jfs_aops;
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* forward references
|
* forward references
|
||||||
*/
|
*/
|
||||||
|
|
|
@ -19,6 +19,7 @@
|
||||||
#include <linux/fs.h>
|
#include <linux/fs.h>
|
||||||
#include <linux/quotaops.h>
|
#include <linux/quotaops.h>
|
||||||
#include "jfs_incore.h"
|
#include "jfs_incore.h"
|
||||||
|
#include "jfs_inode.h"
|
||||||
#include "jfs_filsys.h"
|
#include "jfs_filsys.h"
|
||||||
#include "jfs_imap.h"
|
#include "jfs_imap.h"
|
||||||
#include "jfs_dinode.h"
|
#include "jfs_dinode.h"
|
||||||
|
|
|
@ -1,5 +1,5 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) International Business Machines Corp., 2000-2001
|
* Copyright (C) International Business Machines Corp., 2000-2001
|
||||||
*
|
*
|
||||||
* This program is free software; you can redistribute it and/or modify
|
* This program is free software; you can redistribute it and/or modify
|
||||||
* it under the terms of the GNU General Public License as published by
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
@ -19,5 +19,22 @@
|
||||||
#define _H_JFS_INODE
|
#define _H_JFS_INODE
|
||||||
|
|
||||||
extern struct inode *ialloc(struct inode *, umode_t);
|
extern struct inode *ialloc(struct inode *, umode_t);
|
||||||
|
extern int jfs_fsync(struct file *, struct dentry *, int);
|
||||||
|
extern void jfs_read_inode(struct inode *);
|
||||||
|
extern int jfs_commit_inode(struct inode *, int);
|
||||||
|
extern int jfs_write_inode(struct inode*, int);
|
||||||
|
extern void jfs_delete_inode(struct inode *);
|
||||||
|
extern void jfs_dirty_inode(struct inode *);
|
||||||
|
extern void jfs_truncate(struct inode *);
|
||||||
|
extern void jfs_truncate_nolock(struct inode *, loff_t);
|
||||||
|
extern void jfs_free_zero_link(struct inode *);
|
||||||
|
extern struct dentry *jfs_get_parent(struct dentry *dentry);
|
||||||
|
|
||||||
|
extern struct address_space_operations jfs_aops;
|
||||||
|
extern struct inode_operations jfs_dir_inode_operations;
|
||||||
|
extern struct file_operations jfs_dir_operations;
|
||||||
|
extern struct inode_operations jfs_file_inode_operations;
|
||||||
|
extern struct file_operations jfs_file_operations;
|
||||||
|
extern struct inode_operations jfs_symlink_inode_operations;
|
||||||
|
extern struct dentry_operations jfs_ci_dentry_operations;
|
||||||
#endif /* _H_JFS_INODE */
|
#endif /* _H_JFS_INODE */
|
||||||
|
|
|
@ -71,6 +71,7 @@
|
||||||
#include "jfs_incore.h"
|
#include "jfs_incore.h"
|
||||||
#include "jfs_filsys.h"
|
#include "jfs_filsys.h"
|
||||||
#include "jfs_metapage.h"
|
#include "jfs_metapage.h"
|
||||||
|
#include "jfs_superblock.h"
|
||||||
#include "jfs_txnmgr.h"
|
#include "jfs_txnmgr.h"
|
||||||
#include "jfs_debug.h"
|
#include "jfs_debug.h"
|
||||||
|
|
||||||
|
@ -166,14 +167,6 @@ static LIST_HEAD(jfs_external_logs);
|
||||||
static struct jfs_log *dummy_log = NULL;
|
static struct jfs_log *dummy_log = NULL;
|
||||||
static DECLARE_MUTEX(jfs_log_sem);
|
static DECLARE_MUTEX(jfs_log_sem);
|
||||||
|
|
||||||
/*
|
|
||||||
* external references
|
|
||||||
*/
|
|
||||||
extern void txLazyUnlock(struct tblock * tblk);
|
|
||||||
extern int jfs_stop_threads;
|
|
||||||
extern struct completion jfsIOwait;
|
|
||||||
extern int jfs_tlocks_low;
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* forward references
|
* forward references
|
||||||
*/
|
*/
|
||||||
|
@ -1624,6 +1617,8 @@ void jfs_flush_journal(struct jfs_log *log, int wait)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
assert(list_empty(&log->cqueue));
|
assert(list_empty(&log->cqueue));
|
||||||
|
|
||||||
|
#ifdef CONFIG_JFS_DEBUG
|
||||||
if (!list_empty(&log->synclist)) {
|
if (!list_empty(&log->synclist)) {
|
||||||
struct logsyncblk *lp;
|
struct logsyncblk *lp;
|
||||||
|
|
||||||
|
@ -1638,9 +1633,8 @@ void jfs_flush_journal(struct jfs_log *log, int wait)
|
||||||
dump_mem("orphan tblock", lp,
|
dump_mem("orphan tblock", lp,
|
||||||
sizeof(struct tblock));
|
sizeof(struct tblock));
|
||||||
}
|
}
|
||||||
// current->state = TASK_INTERRUPTIBLE;
|
|
||||||
// schedule();
|
|
||||||
}
|
}
|
||||||
|
#endif
|
||||||
//assert(list_empty(&log->synclist));
|
//assert(list_empty(&log->synclist));
|
||||||
clear_bit(log_FLUSH, &log->flag);
|
clear_bit(log_FLUSH, &log->flag);
|
||||||
}
|
}
|
||||||
|
|
|
@ -507,6 +507,8 @@ extern int lmLogClose(struct super_block *sb);
|
||||||
extern int lmLogShutdown(struct jfs_log * log);
|
extern int lmLogShutdown(struct jfs_log * log);
|
||||||
extern int lmLogInit(struct jfs_log * log);
|
extern int lmLogInit(struct jfs_log * log);
|
||||||
extern int lmLogFormat(struct jfs_log *log, s64 logAddress, int logSize);
|
extern int lmLogFormat(struct jfs_log *log, s64 logAddress, int logSize);
|
||||||
|
extern int lmGroupCommit(struct jfs_log *, struct tblock *);
|
||||||
|
extern int jfsIOWait(void *);
|
||||||
extern void jfs_flush_journal(struct jfs_log * log, int wait);
|
extern void jfs_flush_journal(struct jfs_log * log, int wait);
|
||||||
extern void jfs_syncpt(struct jfs_log *log);
|
extern void jfs_syncpt(struct jfs_log *log);
|
||||||
|
|
||||||
|
|
|
@ -198,7 +198,7 @@ static void init_once(void *foo, kmem_cache_t *cachep, unsigned long flags)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
static inline struct metapage *alloc_metapage(int gfp_mask)
|
static inline struct metapage *alloc_metapage(unsigned int gfp_mask)
|
||||||
{
|
{
|
||||||
return mempool_alloc(metapage_mempool, gfp_mask);
|
return mempool_alloc(metapage_mempool, gfp_mask);
|
||||||
}
|
}
|
||||||
|
@ -726,12 +726,12 @@ void force_metapage(struct metapage *mp)
|
||||||
page_cache_release(page);
|
page_cache_release(page);
|
||||||
}
|
}
|
||||||
|
|
||||||
extern void hold_metapage(struct metapage *mp)
|
void hold_metapage(struct metapage *mp)
|
||||||
{
|
{
|
||||||
lock_page(mp->page);
|
lock_page(mp->page);
|
||||||
}
|
}
|
||||||
|
|
||||||
extern void put_metapage(struct metapage *mp)
|
void put_metapage(struct metapage *mp)
|
||||||
{
|
{
|
||||||
if (mp->count || mp->nohomeok) {
|
if (mp->count || mp->nohomeok) {
|
||||||
/* Someone else will release this */
|
/* Someone else will release this */
|
||||||
|
|
|
@ -1,6 +1,6 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) International Business Machines Corp., 2000-2002
|
* Copyright (C) International Business Machines Corp., 2000-2002
|
||||||
* Portions Copyright (c) Christoph Hellwig, 2001-2002
|
* Portions Copyright (C) Christoph Hellwig, 2001-2002
|
||||||
*
|
*
|
||||||
* This program is free software; you can redistribute it and/or modify
|
* This program is free software; you can redistribute it and/or modify
|
||||||
* it under the terms of the GNU General Public License as published by
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
@ -58,6 +58,8 @@ struct metapage {
|
||||||
#define mark_metapage_dirty(mp) set_bit(META_dirty, &(mp)->flag)
|
#define mark_metapage_dirty(mp) set_bit(META_dirty, &(mp)->flag)
|
||||||
|
|
||||||
/* function prototypes */
|
/* function prototypes */
|
||||||
|
extern int metapage_init(void);
|
||||||
|
extern void metapage_exit(void);
|
||||||
extern struct metapage *__get_metapage(struct inode *inode,
|
extern struct metapage *__get_metapage(struct inode *inode,
|
||||||
unsigned long lblock, unsigned int size,
|
unsigned long lblock, unsigned int size,
|
||||||
int absolute, unsigned long new);
|
int absolute, unsigned long new);
|
||||||
|
|
|
@ -109,5 +109,16 @@ struct jfs_superblock {
|
||||||
extern int readSuper(struct super_block *, struct buffer_head **);
|
extern int readSuper(struct super_block *, struct buffer_head **);
|
||||||
extern int updateSuper(struct super_block *, uint);
|
extern int updateSuper(struct super_block *, uint);
|
||||||
extern void jfs_error(struct super_block *, const char *, ...);
|
extern void jfs_error(struct super_block *, const char *, ...);
|
||||||
|
extern int jfs_mount(struct super_block *);
|
||||||
|
extern int jfs_mount_rw(struct super_block *, int);
|
||||||
|
extern int jfs_umount(struct super_block *);
|
||||||
|
extern int jfs_umount_rw(struct super_block *);
|
||||||
|
|
||||||
|
extern int jfs_stop_threads;
|
||||||
|
extern struct completion jfsIOwait;
|
||||||
|
extern wait_queue_head_t jfs_IO_thread_wait;
|
||||||
|
extern wait_queue_head_t jfs_commit_thread_wait;
|
||||||
|
extern wait_queue_head_t jfs_sync_thread_wait;
|
||||||
|
extern int jfs_extendfs(struct super_block *, s64, int);
|
||||||
|
|
||||||
#endif /*_H_JFS_SUPERBLOCK */
|
#endif /*_H_JFS_SUPERBLOCK */
|
||||||
|
|
|
@ -42,7 +42,6 @@
|
||||||
* hold on to mp+lock thru update of maps
|
* hold on to mp+lock thru update of maps
|
||||||
*/
|
*/
|
||||||
|
|
||||||
|
|
||||||
#include <linux/fs.h>
|
#include <linux/fs.h>
|
||||||
#include <linux/vmalloc.h>
|
#include <linux/vmalloc.h>
|
||||||
#include <linux/smp_lock.h>
|
#include <linux/smp_lock.h>
|
||||||
|
@ -51,6 +50,7 @@
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
|
||||||
#include <linux/moduleparam.h>
|
#include <linux/moduleparam.h>
|
||||||
#include "jfs_incore.h"
|
#include "jfs_incore.h"
|
||||||
|
#include "jfs_inode.h"
|
||||||
#include "jfs_filsys.h"
|
#include "jfs_filsys.h"
|
||||||
#include "jfs_metapage.h"
|
#include "jfs_metapage.h"
|
||||||
#include "jfs_dinode.h"
|
#include "jfs_dinode.h"
|
||||||
|
@ -109,7 +109,6 @@ static int TxLockHWM; /* High water mark for number of txLocks used */
|
||||||
static int TxLockVHWM; /* Very High water mark */
|
static int TxLockVHWM; /* Very High water mark */
|
||||||
struct tlock *TxLock; /* transaction lock table */
|
struct tlock *TxLock; /* transaction lock table */
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* transaction management lock
|
* transaction management lock
|
||||||
*/
|
*/
|
||||||
|
@ -149,7 +148,6 @@ static inline void TXN_SLEEP_DROP_LOCK(wait_queue_head_t * event)
|
||||||
|
|
||||||
#define TXN_WAKEUP(event) wake_up_all(event)
|
#define TXN_WAKEUP(event) wake_up_all(event)
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* statistics
|
* statistics
|
||||||
*/
|
*/
|
||||||
|
@ -161,16 +159,6 @@ static struct {
|
||||||
int waitlock; /* 4: # of tlock wait */
|
int waitlock; /* 4: # of tlock wait */
|
||||||
} stattx;
|
} stattx;
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* external references
|
|
||||||
*/
|
|
||||||
extern int lmGroupCommit(struct jfs_log *, struct tblock *);
|
|
||||||
extern int jfs_commit_inode(struct inode *, int);
|
|
||||||
extern int jfs_stop_threads;
|
|
||||||
|
|
||||||
extern struct completion jfsIOwait;
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* forward references
|
* forward references
|
||||||
*/
|
*/
|
||||||
|
@ -358,7 +346,6 @@ void txExit(void)
|
||||||
TxBlock = NULL;
|
TxBlock = NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* NAME: txBegin()
|
* NAME: txBegin()
|
||||||
*
|
*
|
||||||
|
@ -460,7 +447,6 @@ tid_t txBegin(struct super_block *sb, int flag)
|
||||||
return t;
|
return t;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* NAME: txBeginAnon()
|
* NAME: txBeginAnon()
|
||||||
*
|
*
|
||||||
|
@ -503,7 +489,6 @@ void txBeginAnon(struct super_block *sb)
|
||||||
TXN_UNLOCK();
|
TXN_UNLOCK();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* txEnd()
|
* txEnd()
|
||||||
*
|
*
|
||||||
|
@ -592,7 +577,6 @@ void txEnd(tid_t tid)
|
||||||
TXN_WAKEUP(&TxAnchor.freewait);
|
TXN_WAKEUP(&TxAnchor.freewait);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* txLock()
|
* txLock()
|
||||||
*
|
*
|
||||||
|
@ -868,7 +852,6 @@ struct tlock *txLock(tid_t tid, struct inode *ip, struct metapage * mp,
|
||||||
return NULL;
|
return NULL;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* NAME: txRelease()
|
* NAME: txRelease()
|
||||||
*
|
*
|
||||||
|
@ -908,7 +891,6 @@ static void txRelease(struct tblock * tblk)
|
||||||
TXN_UNLOCK();
|
TXN_UNLOCK();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* NAME: txUnlock()
|
* NAME: txUnlock()
|
||||||
*
|
*
|
||||||
|
@ -996,7 +978,6 @@ static void txUnlock(struct tblock * tblk)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* txMaplock()
|
* txMaplock()
|
||||||
*
|
*
|
||||||
|
@ -1069,7 +1050,6 @@ struct tlock *txMaplock(tid_t tid, struct inode *ip, int type)
|
||||||
return tlck;
|
return tlck;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* txLinelock()
|
* txLinelock()
|
||||||
*
|
*
|
||||||
|
@ -1103,8 +1083,6 @@ struct linelock *txLinelock(struct linelock * tlock)
|
||||||
return linelock;
|
return linelock;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* transaction commit management
|
* transaction commit management
|
||||||
* -----------------------------
|
* -----------------------------
|
||||||
|
@ -1373,7 +1351,6 @@ int txCommit(tid_t tid, /* transaction identifier */
|
||||||
return rc;
|
return rc;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* NAME: txLog()
|
* NAME: txLog()
|
||||||
*
|
*
|
||||||
|
@ -1437,7 +1414,6 @@ static int txLog(struct jfs_log * log, struct tblock * tblk, struct commit * cd)
|
||||||
return rc;
|
return rc;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* diLog()
|
* diLog()
|
||||||
*
|
*
|
||||||
|
@ -1465,7 +1441,6 @@ static int diLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
|
||||||
if (tlck->type & tlckENTRY) {
|
if (tlck->type & tlckENTRY) {
|
||||||
/* log after-image for logredo(): */
|
/* log after-image for logredo(): */
|
||||||
lrd->type = cpu_to_le16(LOG_REDOPAGE);
|
lrd->type = cpu_to_le16(LOG_REDOPAGE);
|
||||||
// *pxd = mp->cm_pxd;
|
|
||||||
PXDaddress(pxd, mp->index);
|
PXDaddress(pxd, mp->index);
|
||||||
PXDlength(pxd,
|
PXDlength(pxd,
|
||||||
mp->logical_size >> tblk->sb->s_blocksize_bits);
|
mp->logical_size >> tblk->sb->s_blocksize_bits);
|
||||||
|
@ -1552,7 +1527,6 @@ static int diLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
|
||||||
return rc;
|
return rc;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* dataLog()
|
* dataLog()
|
||||||
*
|
*
|
||||||
|
@ -1599,7 +1573,6 @@ static int dataLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* dtLog()
|
* dtLog()
|
||||||
*
|
*
|
||||||
|
@ -1639,7 +1612,6 @@ static void dtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
|
||||||
lrd->log.redopage.type |= cpu_to_le16(LOG_EXTEND);
|
lrd->log.redopage.type |= cpu_to_le16(LOG_EXTEND);
|
||||||
else
|
else
|
||||||
lrd->log.redopage.type |= cpu_to_le16(LOG_NEW);
|
lrd->log.redopage.type |= cpu_to_le16(LOG_NEW);
|
||||||
// *pxd = mp->cm_pxd;
|
|
||||||
PXDaddress(pxd, mp->index);
|
PXDaddress(pxd, mp->index);
|
||||||
PXDlength(pxd,
|
PXDlength(pxd,
|
||||||
mp->logical_size >> tblk->sb->s_blocksize_bits);
|
mp->logical_size >> tblk->sb->s_blocksize_bits);
|
||||||
|
@ -1704,7 +1676,6 @@ static void dtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* xtLog()
|
* xtLog()
|
||||||
*
|
*
|
||||||
|
@ -1760,7 +1731,6 @@ static void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
|
||||||
* applying the after-image to the meta-data page.
|
* applying the after-image to the meta-data page.
|
||||||
*/
|
*/
|
||||||
lrd->type = cpu_to_le16(LOG_REDOPAGE);
|
lrd->type = cpu_to_le16(LOG_REDOPAGE);
|
||||||
// *page_pxd = mp->cm_pxd;
|
|
||||||
PXDaddress(page_pxd, mp->index);
|
PXDaddress(page_pxd, mp->index);
|
||||||
PXDlength(page_pxd,
|
PXDlength(page_pxd,
|
||||||
mp->logical_size >> tblk->sb->s_blocksize_bits);
|
mp->logical_size >> tblk->sb->s_blocksize_bits);
|
||||||
|
@ -2093,7 +2063,6 @@ static void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* mapLog()
|
* mapLog()
|
||||||
*
|
*
|
||||||
|
@ -2180,7 +2149,6 @@ void mapLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* txEA()
|
* txEA()
|
||||||
*
|
*
|
||||||
|
@ -2233,7 +2201,6 @@ void txEA(tid_t tid, struct inode *ip, dxd_t * oldea, dxd_t * newea)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* txForce()
|
* txForce()
|
||||||
*
|
*
|
||||||
|
@ -2300,7 +2267,6 @@ void txForce(struct tblock * tblk)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* txUpdateMap()
|
* txUpdateMap()
|
||||||
*
|
*
|
||||||
|
@ -2437,7 +2403,6 @@ static void txUpdateMap(struct tblock * tblk)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* txAllocPMap()
|
* txAllocPMap()
|
||||||
*
|
*
|
||||||
|
@ -2509,7 +2474,6 @@ static void txAllocPMap(struct inode *ip, struct maplock * maplock,
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* txFreeMap()
|
* txFreeMap()
|
||||||
*
|
*
|
||||||
|
@ -2611,7 +2575,6 @@ void txFreeMap(struct inode *ip,
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* txFreelock()
|
* txFreelock()
|
||||||
*
|
*
|
||||||
|
@ -2652,7 +2615,6 @@ void txFreelock(struct inode *ip)
|
||||||
TXN_UNLOCK();
|
TXN_UNLOCK();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* txAbort()
|
* txAbort()
|
||||||
*
|
*
|
||||||
|
|
|
@ -285,34 +285,26 @@ struct commit {
|
||||||
/*
|
/*
|
||||||
* external declarations
|
* external declarations
|
||||||
*/
|
*/
|
||||||
extern struct tlock *txLock(tid_t tid, struct inode *ip, struct metapage *mp,
|
extern int jfs_tlocks_low;
|
||||||
int flag);
|
|
||||||
|
|
||||||
extern struct tlock *txMaplock(tid_t tid, struct inode *ip, int flag);
|
extern int txInit(void);
|
||||||
|
extern void txExit(void);
|
||||||
extern int txCommit(tid_t tid, int nip, struct inode **iplist, int flag);
|
extern struct tlock *txLock(tid_t, struct inode *, struct metapage *, int);
|
||||||
|
extern struct tlock *txMaplock(tid_t, struct inode *, int);
|
||||||
extern tid_t txBegin(struct super_block *sb, int flag);
|
extern int txCommit(tid_t, int, struct inode **, int);
|
||||||
|
extern tid_t txBegin(struct super_block *, int);
|
||||||
extern void txBeginAnon(struct super_block *sb);
|
extern void txBeginAnon(struct super_block *);
|
||||||
|
extern void txEnd(tid_t);
|
||||||
extern void txEnd(tid_t tid);
|
extern void txAbort(tid_t, int);
|
||||||
|
extern struct linelock *txLinelock(struct linelock *);
|
||||||
extern void txAbort(tid_t tid, int dirty);
|
extern void txFreeMap(struct inode *, struct maplock *, struct tblock *, int);
|
||||||
|
extern void txEA(tid_t, struct inode *, dxd_t *, dxd_t *);
|
||||||
extern struct linelock *txLinelock(struct linelock * tlock);
|
extern void txFreelock(struct inode *);
|
||||||
|
extern int lmLog(struct jfs_log *, struct tblock *, struct lrd *,
|
||||||
extern void txFreeMap(struct inode *ip, struct maplock * maplock,
|
struct tlock *);
|
||||||
struct tblock * tblk, int maptype);
|
extern void txQuiesce(struct super_block *);
|
||||||
|
extern void txResume(struct super_block *);
|
||||||
extern void txEA(tid_t tid, struct inode *ip, dxd_t * oldea, dxd_t * newea);
|
extern void txLazyUnlock(struct tblock *);
|
||||||
|
extern int jfs_lazycommit(void *);
|
||||||
extern void txFreelock(struct inode *ip);
|
extern int jfs_sync(void *);
|
||||||
|
|
||||||
extern int lmLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd,
|
|
||||||
struct tlock * tlck);
|
|
||||||
|
|
||||||
extern void txQuiesce(struct super_block *sb);
|
|
||||||
|
|
||||||
extern void txResume(struct super_block *sb);
|
|
||||||
#endif /* _H_JFS_TXNMGR */
|
#endif /* _H_JFS_TXNMGR */
|
||||||
|
|
|
@ -31,20 +31,9 @@
|
||||||
#include "jfs_acl.h"
|
#include "jfs_acl.h"
|
||||||
#include "jfs_debug.h"
|
#include "jfs_debug.h"
|
||||||
|
|
||||||
extern struct inode_operations jfs_file_inode_operations;
|
|
||||||
extern struct inode_operations jfs_symlink_inode_operations;
|
|
||||||
extern struct file_operations jfs_file_operations;
|
|
||||||
extern struct address_space_operations jfs_aops;
|
|
||||||
|
|
||||||
extern int jfs_fsync(struct file *, struct dentry *, int);
|
|
||||||
extern void jfs_truncate_nolock(struct inode *, loff_t);
|
|
||||||
extern int jfs_init_acl(struct inode *, struct inode *);
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* forward references
|
* forward references
|
||||||
*/
|
*/
|
||||||
struct inode_operations jfs_dir_inode_operations;
|
|
||||||
struct file_operations jfs_dir_operations;
|
|
||||||
struct dentry_operations jfs_ci_dentry_operations;
|
struct dentry_operations jfs_ci_dentry_operations;
|
||||||
|
|
||||||
static s64 commitZeroLink(tid_t, struct inode *);
|
static s64 commitZeroLink(tid_t, struct inode *);
|
||||||
|
@ -655,7 +644,7 @@ static s64 commitZeroLink(tid_t tid, struct inode *ip)
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* NAME: freeZeroLink()
|
* NAME: jfs_free_zero_link()
|
||||||
*
|
*
|
||||||
* FUNCTION: for non-directory, called by iClose(),
|
* FUNCTION: for non-directory, called by iClose(),
|
||||||
* free resources of a file from cache and WORKING map
|
* free resources of a file from cache and WORKING map
|
||||||
|
@ -663,15 +652,12 @@ static s64 commitZeroLink(tid_t tid, struct inode *ip)
|
||||||
* while associated with a pager object,
|
* while associated with a pager object,
|
||||||
*
|
*
|
||||||
* PARAMETER: ip - pointer to inode of file.
|
* PARAMETER: ip - pointer to inode of file.
|
||||||
*
|
|
||||||
* RETURN: 0 -ok
|
|
||||||
*/
|
*/
|
||||||
int freeZeroLink(struct inode *ip)
|
void jfs_free_zero_link(struct inode *ip)
|
||||||
{
|
{
|
||||||
int rc = 0;
|
|
||||||
int type;
|
int type;
|
||||||
|
|
||||||
jfs_info("freeZeroLink: ip = 0x%p", ip);
|
jfs_info("jfs_free_zero_link: ip = 0x%p", ip);
|
||||||
|
|
||||||
/* return if not reg or symbolic link or if size is
|
/* return if not reg or symbolic link or if size is
|
||||||
* already ok.
|
* already ok.
|
||||||
|
@ -684,10 +670,10 @@ int freeZeroLink(struct inode *ip)
|
||||||
case S_IFLNK:
|
case S_IFLNK:
|
||||||
/* if its contained in inode nothing to do */
|
/* if its contained in inode nothing to do */
|
||||||
if (ip->i_size < IDATASIZE)
|
if (ip->i_size < IDATASIZE)
|
||||||
return 0;
|
return;
|
||||||
break;
|
break;
|
||||||
default:
|
default:
|
||||||
return 0;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
|
@ -737,9 +723,7 @@ int freeZeroLink(struct inode *ip)
|
||||||
* free xtree/data blocks from working block map;
|
* free xtree/data blocks from working block map;
|
||||||
*/
|
*/
|
||||||
if (ip->i_size)
|
if (ip->i_size)
|
||||||
rc = xtTruncate(0, ip, 0, COMMIT_WMAP);
|
xtTruncate(0, ip, 0, COMMIT_WMAP);
|
||||||
|
|
||||||
return rc;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
|
|
|
@ -28,6 +28,7 @@
|
||||||
|
|
||||||
#include "jfs_incore.h"
|
#include "jfs_incore.h"
|
||||||
#include "jfs_filsys.h"
|
#include "jfs_filsys.h"
|
||||||
|
#include "jfs_inode.h"
|
||||||
#include "jfs_metapage.h"
|
#include "jfs_metapage.h"
|
||||||
#include "jfs_superblock.h"
|
#include "jfs_superblock.h"
|
||||||
#include "jfs_dmap.h"
|
#include "jfs_dmap.h"
|
||||||
|
@ -62,37 +63,6 @@ module_param(jfsloglevel, int, 0644);
|
||||||
MODULE_PARM_DESC(jfsloglevel, "Specify JFS loglevel (0, 1 or 2)");
|
MODULE_PARM_DESC(jfsloglevel, "Specify JFS loglevel (0, 1 or 2)");
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/*
|
|
||||||
* External declarations
|
|
||||||
*/
|
|
||||||
extern int jfs_mount(struct super_block *);
|
|
||||||
extern int jfs_mount_rw(struct super_block *, int);
|
|
||||||
extern int jfs_umount(struct super_block *);
|
|
||||||
extern int jfs_umount_rw(struct super_block *);
|
|
||||||
|
|
||||||
extern int jfsIOWait(void *);
|
|
||||||
extern int jfs_lazycommit(void *);
|
|
||||||
extern int jfs_sync(void *);
|
|
||||||
|
|
||||||
extern void jfs_read_inode(struct inode *inode);
|
|
||||||
extern void jfs_dirty_inode(struct inode *inode);
|
|
||||||
extern void jfs_delete_inode(struct inode *inode);
|
|
||||||
extern int jfs_write_inode(struct inode *inode, int wait);
|
|
||||||
|
|
||||||
extern struct dentry *jfs_get_parent(struct dentry *dentry);
|
|
||||||
extern int jfs_extendfs(struct super_block *, s64, int);
|
|
||||||
|
|
||||||
extern struct dentry_operations jfs_ci_dentry_operations;
|
|
||||||
|
|
||||||
#ifdef PROC_FS_JFS /* see jfs_debug.h */
|
|
||||||
extern void jfs_proc_init(void);
|
|
||||||
extern void jfs_proc_clean(void);
|
|
||||||
#endif
|
|
||||||
|
|
||||||
extern wait_queue_head_t jfs_IO_thread_wait;
|
|
||||||
extern wait_queue_head_t jfs_commit_thread_wait;
|
|
||||||
extern wait_queue_head_t jfs_sync_thread_wait;
|
|
||||||
|
|
||||||
static void jfs_handle_error(struct super_block *sb)
|
static void jfs_handle_error(struct super_block *sb)
|
||||||
{
|
{
|
||||||
struct jfs_sb_info *sbi = JFS_SBI(sb);
|
struct jfs_sb_info *sbi = JFS_SBI(sb);
|
||||||
|
@ -593,11 +563,6 @@ static struct file_system_type jfs_fs_type = {
|
||||||
.fs_flags = FS_REQUIRES_DEV,
|
.fs_flags = FS_REQUIRES_DEV,
|
||||||
};
|
};
|
||||||
|
|
||||||
extern int metapage_init(void);
|
|
||||||
extern int txInit(void);
|
|
||||||
extern void txExit(void);
|
|
||||||
extern void metapage_exit(void);
|
|
||||||
|
|
||||||
static void init_once(void *foo, kmem_cache_t * cachep, unsigned long flags)
|
static void init_once(void *foo, kmem_cache_t * cachep, unsigned long flags)
|
||||||
{
|
{
|
||||||
struct jfs_inode_info *jfs_ip = (struct jfs_inode_info *) foo;
|
struct jfs_inode_info *jfs_ip = (struct jfs_inode_info *) foo;
|
||||||
|
|
|
@ -1,5 +1,5 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (c) Christoph Hellwig, 2001-2002
|
* Copyright (C) Christoph Hellwig, 2001-2002
|
||||||
*
|
*
|
||||||
* This program is free software; you can redistribute it and/or modify
|
* This program is free software; you can redistribute it and/or modify
|
||||||
* it under the terms of the GNU General Public License as published by
|
* it under the terms of the GNU General Public License as published by
|
||||||
|
@ -19,6 +19,7 @@
|
||||||
#include <linux/fs.h>
|
#include <linux/fs.h>
|
||||||
#include <linux/namei.h>
|
#include <linux/namei.h>
|
||||||
#include "jfs_incore.h"
|
#include "jfs_incore.h"
|
||||||
|
#include "jfs_inode.h"
|
||||||
#include "jfs_xattr.h"
|
#include "jfs_xattr.h"
|
||||||
|
|
||||||
static int jfs_follow_link(struct dentry *dentry, struct nameidata *nd)
|
static int jfs_follow_link(struct dentry *dentry, struct nameidata *nd)
|
||||||
|
|
|
@ -946,8 +946,7 @@ int __jfs_setxattr(struct inode *inode, const char *name, const void *value,
|
||||||
out:
|
out:
|
||||||
up_write(&JFS_IP(inode)->xattr_sem);
|
up_write(&JFS_IP(inode)->xattr_sem);
|
||||||
|
|
||||||
if (os2name)
|
kfree(os2name);
|
||||||
kfree(os2name);
|
|
||||||
|
|
||||||
return rc;
|
return rc;
|
||||||
}
|
}
|
||||||
|
@ -1042,8 +1041,7 @@ ssize_t __jfs_getxattr(struct inode *inode, const char *name, void *data,
|
||||||
out:
|
out:
|
||||||
up_read(&JFS_IP(inode)->xattr_sem);
|
up_read(&JFS_IP(inode)->xattr_sem);
|
||||||
|
|
||||||
if (os2name)
|
kfree(os2name);
|
||||||
kfree(os2name);
|
|
||||||
|
|
||||||
return size;
|
return size;
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in a new issue