linux-stable/fs/ocfs2/filecheck.h
Masahiro Yamada fa60ce2cb4 treewide: remove editor modelines and cruft
The section "19) Editor modelines and other cruft" in
Documentation/process/coding-style.rst clearly says, "Do not include any
of these in source files."

I recently receive a patch to explicitly add a new one.

Let's do treewide cleanups, otherwise some people follow the existing code
and attempt to upstream their favoriate editor setups.

It is even nicer if scripts/checkpatch.pl can check it.

If we like to impose coding style in an editor-independent manner, I think
editorconfig (patch [1]) is a saner solution.

[1] https://lore.kernel.org/lkml/20200703073143.423557-1-danny@kdrag0n.dev/

Link: https://lkml.kernel.org/r/20210324054457.1477489-1-masahiroy@kernel.org
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>	[auxdisplay]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-05-07 00:26:34 -07:00

64 lines
1.8 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* filecheck.h
*
* Online file check.
*
* Copyright (C) 2016 SuSE. All rights reserved.
*/
#ifndef FILECHECK_H
#define FILECHECK_H
#include <linux/types.h>
#include <linux/list.h>
/* File check errno */
enum {
OCFS2_FILECHECK_ERR_SUCCESS = 0, /* Success */
OCFS2_FILECHECK_ERR_FAILED = 1000, /* Other failure */
OCFS2_FILECHECK_ERR_INPROGRESS, /* In progress */
OCFS2_FILECHECK_ERR_READONLY, /* Read only */
OCFS2_FILECHECK_ERR_INJBD, /* Buffer in jbd */
OCFS2_FILECHECK_ERR_INVALIDINO, /* Invalid ino */
OCFS2_FILECHECK_ERR_BLOCKECC, /* Block ecc */
OCFS2_FILECHECK_ERR_BLOCKNO, /* Block number */
OCFS2_FILECHECK_ERR_VALIDFLAG, /* Inode valid flag */
OCFS2_FILECHECK_ERR_GENERATION, /* Inode generation */
OCFS2_FILECHECK_ERR_UNSUPPORTED /* Unsupported */
};
#define OCFS2_FILECHECK_ERR_START OCFS2_FILECHECK_ERR_FAILED
#define OCFS2_FILECHECK_ERR_END OCFS2_FILECHECK_ERR_UNSUPPORTED
struct ocfs2_filecheck {
struct list_head fc_head; /* File check entry list head */
spinlock_t fc_lock;
unsigned int fc_max; /* Maximum number of entry in list */
unsigned int fc_size; /* Current entry count in list */
unsigned int fc_done; /* Finished entry count in list */
};
#define OCFS2_FILECHECK_MAXSIZE 100
#define OCFS2_FILECHECK_MINSIZE 10
/* File check operation type */
enum {
OCFS2_FILECHECK_TYPE_CHK = 0, /* Check a file(inode) */
OCFS2_FILECHECK_TYPE_FIX, /* Fix a file(inode) */
OCFS2_FILECHECK_TYPE_SET = 100 /* Set entry list maximum size */
};
struct ocfs2_filecheck_sysfs_entry { /* sysfs entry per partition */
struct kobject fs_kobj;
struct completion fs_kobj_unregister;
struct ocfs2_filecheck *fs_fcheck;
};
int ocfs2_filecheck_create_sysfs(struct ocfs2_super *osb);
void ocfs2_filecheck_remove_sysfs(struct ocfs2_super *osb);
#endif /* FILECHECK_H */