sysfs: implement sysfs_find_dirent() and sysfs_get_dirent()

Implement sysfs_find_dirent() and sysfs_get_dirent().
sysfs_dirent_exist() is replaced by sysfs_find_dirent().  These will
be used to make directory entries reclamiable.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index a84b734f7b29..e448b88e313e 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -421,7 +421,7 @@ int sysfs_add_file(struct dentry * dir, const struct attribute * attr, int type)
 
         mutex_lock(&dir->d_inode->i_mutex);
 
-        if (sysfs_dirent_exist(parent_sd, attr->name)) {
+        if (sysfs_find_dirent(parent_sd, attr->name)) {
                 error = -EEXIST;
                 goto out_unlock;
         }