[PATCH 40/75] sysfs: Remove sysfs_instantiate

Greg Kroah-Hartman
2007-10-12T22:41:38Z

From: Eric W. Biederman <ebiederm@xmission.com>

Now that sysfs_get_inode is dropping the inode lock
we no longer have a need from sysfs_instantiate.

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>
---
fs/sysfs/dir.c | 2 +-
fs/sysfs/inode.c | 17 -----------------
fs/sysfs/sysfs.h | 1 -
3 files changed, 1 insertions(+), 19 deletions(-)

diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c
index 5a70a93..739dda1 100644
--- a/fs/sysfs/dir.c
+++ b/fs/sysfs/dir.c
@@ -773,7 +773,7 @@ static struct dentry * sysfs_lookup(struct inode *dir, struct dentry *dentry,
goto out_unlock;
}

- sysfs_instantiate(dentry, inode);
+ d_instantiate(dentry, inode);
sysfs_attach_dentry(sd, dentry);

out_unlock:
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 200e1bf..0d706a8 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -211,23 +211,6 @@ struct inode * sysfs_get_inode(struct sysfs_dirent *sd)
return inode;
}

-/**
- * sysfs_instantiate - instantiate dentry
- * @dentry: dentry to be instantiated
- * @inode: inode associated with @sd
- *
- * Unlock @inode if locked and instantiate @dentry with @inode.
- *
- * LOCKING:
- * None.
- */
-void sysfs_instantiate(struct dentry *dentry, struct inode *inode)
-{
- BUG_ON(!dentry || dentry->d_inode);
-
- d_instantiate(dentry, inode);
-}
-
int sysfs_hash_and_remove(struct sysfs_dirent *dir_sd, const char *name)
{
struct sysfs_addrm_cxt acxt;
diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h
index 0436754..8a0aea1 100644
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -69,7 +69,6 @@ extern void sysfs_remove_one(struct sysfs_addrm_cxt *acxt,
extern void sysfs_addrm_finish(struct sysfs_addrm_cxt *acxt);

extern struct inode * sysfs_get_inode(struct sysfs_dirent *sd);
-extern void sysfs_instantiate(struct dentry *dentry, struct inode *inode);

extern void release_sysfs_dirent(struct sysfs_dirent * sd);
extern struct sysfs_dirent *sysfs_find_dirent(struct sysfs_dirent *parent_sd,
--
1.5.3.4