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authorAl Viro <viro@zeniv.linux.org.uk>2011-12-13 00:51:45 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-01-04 07:52:40 +0400
commit6b520e0565422966cdf1c3759bd73df77b0f248c (patch)
treef63a26afa7342eb59b125271b16e30a219b59094 /mm
parent2a79f17e4a641a2f463cb512cb0ec349844a147b (diff)
downloadlinux-6b520e0565422966cdf1c3759bd73df77b0f248c.tar.xz
vfs: fix the stupidity with i_dentry in inode destructors
Seeing that just about every destructor got that INIT_LIST_HEAD() copied into it, there is no point whatsoever keeping this INIT_LIST_HEAD in inode_init_once(); the cost of taking it into inode_init_always() will be negligible for pipes and sockets and negative for everything else. Not to mention the removal of boilerplate code from ->destroy_inode() instances... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'mm')
-rw-r--r--mm/shmem.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/mm/shmem.c b/mm/shmem.c
index d6722506d2da..c58594c06569 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2234,7 +2234,6 @@ static struct inode *shmem_alloc_inode(struct super_block *sb)
static void shmem_destroy_callback(struct rcu_head *head)
{
struct inode *inode = container_of(head, struct inode, i_rcu);
- INIT_LIST_HEAD(&inode->i_dentry);
kmem_cache_free(shmem_inode_cachep, SHMEM_I(inode));
}