From 388975cccaaf11abd47525f664c76891c440481a Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 11 Sep 2013 23:19:13 -0400 Subject: sysfs: clean up sysfs_get_dirent() The pre-existing sysfs interfaces which take explicit namespace argument are weird in that they place the optional @ns in front of @name which is contrary to the established convention. For example, we end up forcing vast majority of sysfs_get_dirent() users to do sysfs_get_dirent(parent, NULL, name), which is silly and error-prone especially as @ns and @name may be interchanged without causing compilation warning. This renames sysfs_get_dirent() to sysfs_get_dirent_ns() and swap the positions of @name and @ns, and sysfs_get_dirent() is now a wrapper around sysfs_get_dirent_ns(). This makes confusions a lot less likely. There are other interfaces which take @ns before @name. They'll be updated by following patches. This patch doesn't introduce any functional changes. v2: EXPORT_SYMBOL_GPL() wasn't updated leading to undefined symbol error on module builds. Reported by build test robot. Fixed. Signed-off-by: Tejun Heo Cc: Eric W. Biederman Cc: Kay Sievers Cc: Fengguang Wu Signed-off-by: Greg Kroah-Hartman --- fs/sysfs/symlink.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/sysfs/symlink.c') diff --git a/fs/sysfs/symlink.c b/fs/sysfs/symlink.c index 7d981ce2e87f..c96b31a16485 100644 --- a/fs/sysfs/symlink.c +++ b/fs/sysfs/symlink.c @@ -191,7 +191,7 @@ int sysfs_rename_link_ns(struct kobject *kobj, struct kobject *targ, old_ns = targ->sd->s_ns; result = -ENOENT; - sd = sysfs_get_dirent(parent_sd, old_ns, old); + sd = sysfs_get_dirent_ns(parent_sd, old, old_ns); if (!sd) goto out; -- cgit v1.2.1