sysfs: @name comes before @ns
Some internal sysfs functions 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. This is confusing and
error-prone especially as @ns and @name may be interchanged without
causing compilation warning.
Swap the positions of @name and @ns in the following internal
functions.
sysfs_find_dirent()
sysfs_rename()
sysfs_hash_and_remove()
sysfs_name_hash()
sysfs_name_compare()
create_dir()
This patch doesn't introduce any functional changes.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Kay Sievers <kay@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index 0f3214a..4697019 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -466,9 +466,9 @@
mutex_lock(&sysfs_mutex);
if (sd && dir)
- sd = sysfs_find_dirent(sd, NULL, dir);
+ sd = sysfs_find_dirent(sd, dir, NULL);
if (sd && attr)
- sd = sysfs_find_dirent(sd, NULL, attr);
+ sd = sysfs_find_dirent(sd, attr, NULL);
if (sd)
sysfs_notify_dirent(sd);
@@ -594,7 +594,7 @@
mutex_lock(&sysfs_mutex);
rc = -ENOENT;
- sd = sysfs_find_dirent(kobj->sd, NULL, attr->name);
+ sd = sysfs_find_dirent(kobj->sd, attr->name, NULL);
if (!sd)
goto out;
@@ -621,7 +621,7 @@
{
struct sysfs_dirent *dir_sd = kobj->sd;
- sysfs_hash_and_remove(dir_sd, ns, attr->name);
+ sysfs_hash_and_remove(dir_sd, attr->name, ns);
}
EXPORT_SYMBOL_GPL(sysfs_remove_file_ns);
@@ -649,7 +649,7 @@
else
dir_sd = sysfs_get(kobj->sd);
if (dir_sd) {
- sysfs_hash_and_remove(dir_sd, NULL, attr->name);
+ sysfs_hash_and_remove(dir_sd, attr->name, NULL);
sysfs_put(dir_sd);
}
}