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| author | Tejun Heo <htejun@gmail.com> | 2007-09-20 11:05:11 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-10-13 01:51:11 +0400 |
| commit | d6b4fd2faeb9ddf55ce09cf90b88981e579ee010 (patch) | |
| tree | eb122aadde2b5e8fa2dcb2b800c6890d7fcb73b2 /fs/sysfs | |
| parent | b1fc3d6144d56360d1373b01c7881826f558b6cd (diff) | |
| download | linux-d6b4fd2faeb9ddf55ce09cf90b88981e579ee010.tar.xz | |
sysfs: open code sysfs_attach_dentry()
sysfs_attach_dentry() now has only one caller and isn't doing much
other than obfuscating the code. Open code and kill it.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/sysfs')
| -rw-r--r-- | fs/sysfs/dir.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c index 6ee76a82eb38..48a3ed4f4537 100644 --- a/fs/sysfs/dir.c +++ b/fs/sysfs/dir.c @@ -332,21 +332,6 @@ struct sysfs_dirent *sysfs_new_dirent(const char *name, umode_t mode, int type) return NULL; } -/** - * sysfs_attach_dentry - associate sysfs_dirent with dentry - * @sd: target sysfs_dirent - * @dentry: dentry to associate - * - * LOCKING: - * mutex_lock(sysfs_mutex) - */ -static void sysfs_attach_dentry(struct sysfs_dirent *sd, struct dentry *dentry) -{ - dentry->d_op = &sysfs_dentry_ops; - dentry->d_fsdata = sysfs_get(sd); - d_rehash(dentry); -} - static int sysfs_ilookup_test(struct inode *inode, void *arg) { struct sysfs_dirent *sd = arg; @@ -696,8 +681,11 @@ static struct dentry * sysfs_lookup(struct inode *dir, struct dentry *dentry, goto out_unlock; } + /* instantiate and hash dentry */ + dentry->d_op = &sysfs_dentry_ops; + dentry->d_fsdata = sysfs_get(sd); d_instantiate(dentry, inode); - sysfs_attach_dentry(sd, dentry); + d_rehash(dentry); out_unlock: mutex_unlock(&sysfs_mutex); |