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/symlink.c b/fs/sysfs/symlink.c
index ff605d3f4d33..45b62e229627 100644
--- a/fs/sysfs/symlink.c
+++ b/fs/sysfs/symlink.c
@@ -95,7 +95,7 @@ int sysfs_create_link(struct kobject * kobj, struct kobject * target, const char
                 return -ENOENT;
 
         mutex_lock(&dentry->d_inode->i_mutex);
-        if (!sysfs_dirent_exist(dentry->d_fsdata, name))
+        if (!sysfs_find_dirent(dentry->d_fsdata, name))
                 error = sysfs_add_link(parent_sd, name, target_sd);
         mutex_unlock(&dentry->d_inode->i_mutex);