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| author | Jens Axboe <jens.axboe@oracle.com> | 2010-03-19 08:05:10 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2010-03-19 08:05:10 +0100 |
| commit | b4b7a4ef097f288f724420b473dbf92a89c0ab7e (patch) | |
| tree | 23ad8101e3e77c32a8d1e1b95a9c1cd7f7a475b7 /fs/sysfs/inode.c | |
| parent | cfq-iosched: fix a kbuild regression (diff) | |
| parent | Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/... (diff) | |
| download | linux-b4b7a4ef097f288f724420b473dbf92a89c0ab7e.tar.xz linux-b4b7a4ef097f288f724420b473dbf92a89c0ab7e.zip | |
Merge branch 'master' into for-linus
Conflicts:
block/Kconfig
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs/sysfs/inode.c')
| -rw-r--r-- | fs/sysfs/inode.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index 6a06a1d1ea7b..082daaecac1b 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -111,20 +111,20 @@ int sysfs_setattr(struct dentry *dentry, struct iattr *iattr) if (!sd) return -EINVAL; + mutex_lock(&sysfs_mutex); error = inode_change_ok(inode, iattr); if (error) - return error; + goto out; iattr->ia_valid &= ~ATTR_SIZE; /* ignore size changes */ error = inode_setattr(inode, iattr); if (error) - return error; + goto out; - mutex_lock(&sysfs_mutex); error = sysfs_sd_setattr(sd, iattr); +out: mutex_unlock(&sysfs_mutex); - return error; } @@ -283,6 +283,7 @@ static void sysfs_init_inode(struct sysfs_dirent *sd, struct inode *inode) /** * sysfs_get_inode - get inode for sysfs_dirent + * @sb: super block * @sd: sysfs_dirent to allocate inode for * * Get inode for @sd. If such inode doesn't exist, a new inode @@ -295,11 +296,11 @@ static void sysfs_init_inode(struct sysfs_dirent *sd, struct inode *inode) * RETURNS: * Pointer to allocated inode on success, NULL on failure. */ -struct inode * sysfs_get_inode(struct sysfs_dirent *sd) +struct inode * sysfs_get_inode(struct super_block *sb, struct sysfs_dirent *sd) { struct inode *inode; - inode = iget_locked(sysfs_sb, sd->s_ino); + inode = iget_locked(sb, sd->s_ino); if (inode && (inode->i_state & I_NEW)) sysfs_init_inode(sd, inode); |