diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2007-08-20 21:36:30 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-10-12 14:51:07 -0700 |
| commit | 7d0c7d676cc066413e1583b5af9fba8011972d41 (patch) | |
| tree | 0afe89f9eca5e1e0ff31f5409a3568991cfceda2 /fs/sysfs/symlink.c | |
| parent | 0333cd8a3f4249fde2c50929a6eac35245fc685b (diff) | |
| download | lwn-7d0c7d676cc066413e1583b5af9fba8011972d41.tar.gz lwn-7d0c7d676cc066413e1583b5af9fba8011972d41.zip | |
sysfs: Make sysfs_mount static
This patch modifies the users of sysfs_mount to use sysfs_root
instead (which is what they are looking for). It then
makes sysfs_mount static to keep people from using it
by accident.
The net result is slightly faster and cleaner code.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/sysfs/symlink.c')
| -rw-r--r-- | fs/sysfs/symlink.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/sysfs/symlink.c b/fs/sysfs/symlink.c index a6b13f12b0e7..8ad38bccc0e4 100644 --- a/fs/sysfs/symlink.c +++ b/fs/sysfs/symlink.c @@ -60,10 +60,9 @@ int sysfs_create_link(struct kobject * kobj, struct kobject * target, const char BUG_ON(!name); - if (!kobj) { - if (sysfs_mount && sysfs_mount->mnt_sb) - parent_sd = sysfs_mount->mnt_sb->s_root->d_fsdata; - } else + if (!kobj) + parent_sd = &sysfs_root; + else parent_sd = kobj->sd; error = -EFAULT; |