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sysfs: Make sysfs_mount static

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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>
This commit is contained in:
Eric W. Biederman
2007-08-20 21:36:30 +09:00
committed by Greg Kroah-Hartman
parent 0333cd8a3f
commit 7d0c7d676c
4 changed files with 5 additions and 9 deletions
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7
fs/sysfs/symlink.c
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@@ -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;