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authorEric W. Biederman <ebiederm@xmission.com>2007-07-31 19:15:08 +0900
committerGreg Kroah-Hartman <gregkh@suse.de>2007-10-12 14:51:03 -0700
commit90bc61359de0148f8627073d68a22edc7ed9893d (patch)
treeb054bf0cb9bda41dab498086216f4c0253b2c5ed /fs/sysfs/inode.c
parent869512ab5ab93e5e82ad7d4aaf4ed098d23bfc3f (diff)
downloadop-kernel-dev-90bc61359de0148f8627073d68a22edc7ed9893d.zip
op-kernel-dev-90bc61359de0148f8627073d68a22edc7ed9893d.tar.gz
sysfs: Remove first pass at shadow directory support
While shadow directories appear to be a good idea, the current scheme of controlling their creation and destruction outside of sysfs appears to be a locking and maintenance nightmare in the face of sysfs directories dynamically coming and going. Which can now occur for directories containing network devices when CONFIG_SYSFS_DEPRECATED is not set. This patch removes everything from the initial shadow directory support that allowed the shadow directory creation to be controlled at a higher level. So except for a few bits of sysfs_rename_dir everything from commit b592fcfe7f06c15ec11774b5be7ce0de3aa86e73 is now gone. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/sysfs/inode.c')
-rw-r--r--fs/sysfs/inode.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index aecb6e7..45128b7 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -33,16 +33,6 @@ static const struct inode_operations sysfs_inode_operations ={
.setattr = sysfs_setattr,
};
-void sysfs_delete_inode(struct inode *inode)
-{
- /* Free the shadowed directory inode operations */
- if (sysfs_is_shadowed_inode(inode)) {
- kfree(inode->i_op);
- inode->i_op = NULL;
- }
- return generic_delete_inode(inode);
-}
-
int sysfs_setattr(struct dentry * dentry, struct iattr * iattr)
{
struct inode * inode = dentry->d_inode;
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