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>
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index a84b734..e448b88 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -421,7 +421,7 @@
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;
}