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Code Issues Releases Wiki Activity

client: convert to new timestamp accessors

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Convert to using the new inode timestamp accessor functions.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://lore.kernel.org/r/20231004185347.80880-66-jlayton@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Jeff Layton 2023-10-04 14:52:53 -04:00 committed by Christian Brauner
parent f26c93d38c
commit 8f22ce7088
No known key found for this signature in database
GPG key ID: 91C61BC06578DCA2
4 changed files with 25 additions and 22 deletions
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18
fs/smb/client/file.c
View file

@ -1085,7 +1085,8 @@ int cifs_close(struct inode *inode, struct file *file)
!test_bit(CIFS_INO_CLOSE_ON_LOCK, &cinode->flags) &&
dclose) {
if (test_and_clear_bit(CIFS_INO_MODIFIED_ATTR, &cinode->flags)) {
inode->i_mtime = inode_set_ctime_current(inode);
inode_set_mtime_to_ts(inode,
inode_set_ctime_current(inode));
}
spin_lock(&cinode->deferred_lock);
cifs_add_deferred_close(cfile, dclose);
@ -2596,7 +2597,7 @@ static int cifs_partialpagewrite(struct page *page, unsigned from, unsigned to)
write_data, to - from, &offset);
cifsFileInfo_put(open_file);
/* Does mm or vfs already set times? */
inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
simple_inode_init_ts(inode);
if ((bytes_written > 0) && (offset))
rc = 0;
else if (bytes_written < 0)
@ -4647,11 +4648,13 @@ static void cifs_readahead(struct readahead_control *ractl)
static int cifs_readpage_worker(struct file *file, struct page *page,
loff_t *poffset)
{
struct inode *inode = file_inode(file);
struct timespec64 atime, mtime;
char *read_data;
int rc;
/* Is the page cached? */
rc = cifs_readpage_from_fscache(file_inode(file), page);
rc = cifs_readpage_from_fscache(inode, page);
if (rc == 0)
goto read_complete;
@ -4666,11 +4669,10 @@ static int cifs_readpage_worker(struct file *file, struct page *page,
cifs_dbg(FYI, "Bytes read %d\n", rc);
/* we do not want atime to be less than mtime, it broke some apps */
file_inode(file)->i_atime = current_time(file_inode(file));
if (timespec64_compare(&(file_inode(file)->i_atime), &(file_inode(file)->i_mtime)))
file_inode(file)->i_atime = file_inode(file)->i_mtime;
else
file_inode(file)->i_atime = current_time(file_inode(file));
atime = inode_set_atime_to_ts(inode, current_time(inode));
mtime = inode_get_mtime(inode);
if (timespec64_compare(&atime, &mtime))
inode_set_atime_to_ts(inode, inode_get_mtime(inode));
if (PAGE_SIZE > rc)
memset(read_data + rc, 0, PAGE_SIZE - rc);

6
fs/smb/client/fscache.h
View file

@ -49,12 +49,12 @@ static inline
void cifs_fscache_fill_coherency(struct inode *inode,
struct cifs_fscache_inode_coherency_data *cd)
{
struct cifsInodeInfo *cifsi = CIFS_I(inode);
struct timespec64 ctime = inode_get_ctime(inode);
struct timespec64 mtime = inode_get_mtime(inode);
memset(cd, 0, sizeof(*cd));
cd->last_write_time_sec = cpu_to_le64(cifsi->netfs.inode.i_mtime.tv_sec);
cd->last_write_time_nsec = cpu_to_le32(cifsi->netfs.inode.i_mtime.tv_nsec);
cd->last_write_time_sec = cpu_to_le64(mtime.tv_sec);
cd->last_write_time_nsec = cpu_to_le32(mtime.tv_nsec);
cd->last_change_time_sec = cpu_to_le64(ctime.tv_sec);
cd->last_change_time_nsec = cpu_to_le32(ctime.tv_nsec);
}

17
fs/smb/client/inode.c
View file

@ -82,6 +82,7 @@ cifs_revalidate_cache(struct inode *inode, struct cifs_fattr *fattr)
{
struct cifs_fscache_inode_coherency_data cd;
struct cifsInodeInfo *cifs_i = CIFS_I(inode);
struct timespec64 mtime;
cifs_dbg(FYI, "%s: revalidating inode %llu\n",
__func__, cifs_i->uniqueid);
@ -101,7 +102,8 @@ cifs_revalidate_cache(struct inode *inode, struct cifs_fattr *fattr)
/* revalidate if mtime or size have changed */
fattr->cf_mtime = timestamp_truncate(fattr->cf_mtime, inode);
if (timespec64_equal(&inode->i_mtime, &fattr->cf_mtime) &&
mtime = inode_get_mtime(inode);
if (timespec64_equal(&mtime, &fattr->cf_mtime) &&
cifs_i->server_eof == fattr->cf_eof) {
cifs_dbg(FYI, "%s: inode %llu is unchanged\n",
__func__, cifs_i->uniqueid);
@ -164,10 +166,10 @@ cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr)
fattr->cf_ctime = timestamp_truncate(fattr->cf_ctime, inode);
/* we do not want atime to be less than mtime, it broke some apps */
if (timespec64_compare(&fattr->cf_atime, &fattr->cf_mtime) < 0)
inode->i_atime = fattr->cf_mtime;
inode_set_atime_to_ts(inode, fattr->cf_mtime);
else
inode->i_atime = fattr->cf_atime;
inode->i_mtime = fattr->cf_mtime;
inode_set_atime_to_ts(inode, fattr->cf_atime);
inode_set_mtime_to_ts(inode, fattr->cf_mtime);
inode_set_ctime_to_ts(inode, fattr->cf_ctime);
inode->i_rdev = fattr->cf_rdev;
cifs_nlink_fattr_to_inode(inode, fattr);
@ -1816,7 +1818,7 @@ int cifs_unlink(struct inode *dir, struct dentry *dentry)
when needed */
inode_set_ctime_current(inode);
}
dir->i_mtime = inode_set_ctime_current(dir);
inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir));
cifs_inode = CIFS_I(dir);
CIFS_I(dir)->time = 0; /* force revalidate of dir as well */
unlink_out:
@ -2131,7 +2133,7 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry)
cifsInode->time = 0;
inode_set_ctime_current(d_inode(direntry));
inode->i_mtime = inode_set_ctime_current(inode);
inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
rmdir_exit:
free_dentry_path(page);
@ -2337,9 +2339,6 @@ cifs_rename2(struct mnt_idmap *idmap, struct inode *source_dir,
/* force revalidate to go get info when needed */
CIFS_I(source_dir)->time = CIFS_I(target_dir)->time = 0;
source_dir->i_mtime = target_dir->i_mtime = inode_set_ctime_to_ts(source_dir,
inode_set_ctime_current(target_dir));
cifs_rename_exit:
kfree(info_buf_source);
free_dentry_path(page2);

6
fs/smb/client/smb2ops.c
View file

@ -1403,12 +1403,14 @@ smb2_close_getattr(const unsigned int xid, struct cifs_tcon *tcon,
/* Creation time should not need to be updated on close */
if (file_inf.LastWriteTime)
inode->i_mtime = cifs_NTtimeToUnix(file_inf.LastWriteTime);
inode_set_mtime_to_ts(inode,
cifs_NTtimeToUnix(file_inf.LastWriteTime));
if (file_inf.ChangeTime)
inode_set_ctime_to_ts(inode,
cifs_NTtimeToUnix(file_inf.ChangeTime));
if (file_inf.LastAccessTime)
inode->i_atime = cifs_NTtimeToUnix(file_inf.LastAccessTime);
inode_set_atime_to_ts(inode,
cifs_NTtimeToUnix(file_inf.LastAccessTime));
/*
* i_blocks is not related to (i_size / i_blksize),