Remove SLAB_CTOR_CONSTRUCTOR
SLAB_CTOR_CONSTRUCTOR is always specified. No point in checking it.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Steven French <sfrench@us.ibm.com>
Cc: Michael Halcrow <mhalcrow@us.ibm.com>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Dave Kleikamp <shaggy@austin.ibm.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Anton Altaparmakov <aia21@cantab.net>
Cc: Mark Fasheh <mark.fasheh@oracle.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Jan Kara <jack@ucw.cz>
Cc: David Chinner <dgc@sgi.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index a93f328..7150730 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -71,9 +71,7 @@
{
struct spufs_inode_info *ei = p;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&ei->vfs_inode);
- }
+ inode_init_once(&ei->vfs_inode);
}
static struct inode *
diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c
index 3dba573..7400294 100644
--- a/drivers/mtd/ubi/eba.c
+++ b/drivers/mtd/ubi/eba.c
@@ -940,9 +940,6 @@
{
struct ltree_entry *le = obj;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- return;
-
le->users = 0;
init_rwsem(&le->mutex);
}
diff --git a/fs/adfs/super.c b/fs/adfs/super.c
index 30c2965..de2ed5c 100644
--- a/fs/adfs/super.c
+++ b/fs/adfs/super.c
@@ -232,8 +232,7 @@
{
struct adfs_inode_info *ei = (struct adfs_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/affs/super.c b/fs/affs/super.c
index beff7d2..b800d45 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -87,11 +87,9 @@
{
struct affs_inode_info *ei = (struct affs_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- init_MUTEX(&ei->i_link_lock);
- init_MUTEX(&ei->i_ext_lock);
- inode_init_once(&ei->vfs_inode);
- }
+ init_MUTEX(&ei->i_link_lock);
+ init_MUTEX(&ei->i_ext_lock);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/afs/super.c b/fs/afs/super.c
index 370cecc..8d47ad8 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -451,17 +451,15 @@
{
struct afs_vnode *vnode = _vnode;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- memset(vnode, 0, sizeof(*vnode));
- inode_init_once(&vnode->vfs_inode);
- init_waitqueue_head(&vnode->update_waitq);
- mutex_init(&vnode->permits_lock);
- mutex_init(&vnode->validate_lock);
- spin_lock_init(&vnode->writeback_lock);
- spin_lock_init(&vnode->lock);
- INIT_LIST_HEAD(&vnode->writebacks);
- INIT_WORK(&vnode->cb_broken_work, afs_broken_callback_work);
- }
+ memset(vnode, 0, sizeof(*vnode));
+ inode_init_once(&vnode->vfs_inode);
+ init_waitqueue_head(&vnode->update_waitq);
+ mutex_init(&vnode->permits_lock);
+ mutex_init(&vnode->validate_lock);
+ spin_lock_init(&vnode->writeback_lock);
+ spin_lock_init(&vnode->lock);
+ INIT_LIST_HEAD(&vnode->writebacks);
+ INIT_WORK(&vnode->cb_broken_work, afs_broken_callback_work);
}
/*
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index fe96108..a5c5171 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -292,10 +292,8 @@
static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags)
{
struct befs_inode_info *bi = (struct befs_inode_info *) foo;
-
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&bi->vfs_inode);
- }
+
+ inode_init_once(&bi->vfs_inode);
}
static void
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index edc08d8..58c7bd9 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -248,8 +248,7 @@
{
struct bfs_inode_info *bi = foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&bi->vfs_inode);
+ inode_init_once(&bi->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 7428992..ea1480a 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -458,17 +458,15 @@
struct bdev_inode *ei = (struct bdev_inode *) foo;
struct block_device *bdev = &ei->bdev;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- memset(bdev, 0, sizeof(*bdev));
- mutex_init(&bdev->bd_mutex);
- sema_init(&bdev->bd_mount_sem, 1);
- INIT_LIST_HEAD(&bdev->bd_inodes);
- INIT_LIST_HEAD(&bdev->bd_list);
+ memset(bdev, 0, sizeof(*bdev));
+ mutex_init(&bdev->bd_mutex);
+ sema_init(&bdev->bd_mount_sem, 1);
+ INIT_LIST_HEAD(&bdev->bd_inodes);
+ INIT_LIST_HEAD(&bdev->bd_list);
#ifdef CONFIG_SYSFS
- INIT_LIST_HEAD(&bdev->bd_holder_list);
+ INIT_LIST_HEAD(&bdev->bd_holder_list);
#endif
- inode_init_once(&ei->vfs_inode);
- }
+ inode_init_once(&ei->vfs_inode);
}
static inline void __bd_forget(struct inode *inode)
diff --git a/fs/buffer.c b/fs/buffer.c
index aecd057..3deeb88 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2898,8 +2898,9 @@
struct buffer_head *alloc_buffer_head(gfp_t gfp_flags)
{
- struct buffer_head *ret = kmem_cache_alloc(bh_cachep, gfp_flags);
+ struct buffer_head *ret = kmem_cache_zalloc(bh_cachep, gfp_flags);
if (ret) {
+ INIT_LIST_HEAD(&ret->b_assoc_buffers);
get_cpu_var(bh_accounting).nr++;
recalc_bh_state();
put_cpu_var(bh_accounting);
@@ -2918,17 +2919,6 @@
}
EXPORT_SYMBOL(free_buffer_head);
-static void
-init_buffer_head(void *data, struct kmem_cache *cachep, unsigned long flags)
-{
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- struct buffer_head * bh = (struct buffer_head *)data;
-
- memset(bh, 0, sizeof(*bh));
- INIT_LIST_HEAD(&bh->b_assoc_buffers);
- }
-}
-
static void buffer_exit_cpu(int cpu)
{
int i;
@@ -2955,12 +2945,8 @@
{
int nrpages;
- bh_cachep = kmem_cache_create("buffer_head",
- sizeof(struct buffer_head), 0,
- (SLAB_RECLAIM_ACCOUNT|SLAB_PANIC|
- SLAB_MEM_SPREAD),
- init_buffer_head,
- NULL);
+ bh_cachep = KMEM_CACHE(buffer_head,
+ SLAB_RECLAIM_ACCOUNT|SLAB_PANIC|SLAB_MEM_SPREAD);
/*
* Limit the bh occupancy to 10% of ZONE_NORMAL
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 8568e10..d38c69b 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -701,10 +701,8 @@
{
struct cifsInodeInfo *cifsi = inode;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&cifsi->vfs_inode);
- INIT_LIST_HEAD(&cifsi->lockList);
- }
+ inode_init_once(&cifsi->vfs_inode);
+ INIT_LIST_HEAD(&cifsi->lockList);
}
static int
diff --git a/fs/coda/inode.c b/fs/coda/inode.c
index 0aaff36..dbff1bd 100644
--- a/fs/coda/inode.c
+++ b/fs/coda/inode.c
@@ -62,8 +62,7 @@
{
struct coda_inode_info *ei = (struct coda_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
int coda_init_inodecache(void)
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index 8cbf3f6..606128f 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -583,8 +583,7 @@
{
struct ecryptfs_inode_info *ei = (struct ecryptfs_inode_info *)vptr;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static struct ecryptfs_cache_info {
diff --git a/fs/efs/super.c b/fs/efs/super.c
index ba7a8b9..e0a6839 100644
--- a/fs/efs/super.c
+++ b/fs/efs/super.c
@@ -72,8 +72,7 @@
{
struct efs_inode_info *ei = (struct efs_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 685a1c2..16337bf 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -160,13 +160,11 @@
{
struct ext2_inode_info *ei = (struct ext2_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- rwlock_init(&ei->i_meta_lock);
+ rwlock_init(&ei->i_meta_lock);
#ifdef CONFIG_EXT2_FS_XATTR
- init_rwsem(&ei->xattr_sem);
+ init_rwsem(&ei->xattr_sem);
#endif
- inode_init_once(&ei->vfs_inode);
- }
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 54d3c90..6e30629 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -466,14 +466,12 @@
{
struct ext3_inode_info *ei = (struct ext3_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- INIT_LIST_HEAD(&ei->i_orphan);
+ INIT_LIST_HEAD(&ei->i_orphan);
#ifdef CONFIG_EXT3_FS_XATTR
- init_rwsem(&ei->xattr_sem);
+ init_rwsem(&ei->xattr_sem);
#endif
- mutex_init(&ei->truncate_mutex);
- inode_init_once(&ei->vfs_inode);
- }
+ mutex_init(&ei->truncate_mutex);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 7191269..cb9afdd 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -517,14 +517,12 @@
{
struct ext4_inode_info *ei = (struct ext4_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- INIT_LIST_HEAD(&ei->i_orphan);
+ INIT_LIST_HEAD(&ei->i_orphan);
#ifdef CONFIG_EXT4DEV_FS_XATTR
- init_rwsem(&ei->xattr_sem);
+ init_rwsem(&ei->xattr_sem);
#endif
- mutex_init(&ei->truncate_mutex);
- inode_init_once(&ei->vfs_inode);
- }
+ mutex_init(&ei->truncate_mutex);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/fat/cache.c b/fs/fat/cache.c
index 1959143..3c9c8a1 100644
--- a/fs/fat/cache.c
+++ b/fs/fat/cache.c
@@ -40,8 +40,7 @@
{
struct fat_cache *cache = (struct fat_cache *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- INIT_LIST_HEAD(&cache->cache_list);
+ INIT_LIST_HEAD(&cache->cache_list);
}
int __init fat_cache_init(void)
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 2c55e8d..479722d 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -500,14 +500,12 @@
{
struct msdos_inode_info *ei = (struct msdos_inode_info *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- spin_lock_init(&ei->cache_lru_lock);
- ei->nr_caches = 0;
- ei->cache_valid_id = FAT_CACHE_VALID + 1;
- INIT_LIST_HEAD(&ei->cache_lru);
- INIT_HLIST_NODE(&ei->i_fat_hash);
- inode_init_once(&ei->vfs_inode);
- }
+ spin_lock_init(&ei->cache_lru_lock);
+ ei->nr_caches = 0;
+ ei->cache_valid_id = FAT_CACHE_VALID + 1;
+ INIT_LIST_HEAD(&ei->cache_lru);
+ INIT_HLIST_NODE(&ei->i_fat_hash);
+ inode_init_once(&ei->vfs_inode);
}
static int __init fat_init_inodecache(void)
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 1397018..c3a2ad0 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -687,8 +687,7 @@
{
struct inode * inode = foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(inode);
+ inode_init_once(inode);
}
static int __init fuse_fs_init(void)
diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c
index e460487..787a0ed 100644
--- a/fs/gfs2/main.c
+++ b/fs/gfs2/main.c
@@ -27,29 +27,27 @@
static void gfs2_init_inode_once(void *foo, struct kmem_cache *cachep, unsigned long flags)
{
struct gfs2_inode *ip = foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&ip->i_inode);
- spin_lock_init(&ip->i_spin);
- init_rwsem(&ip->i_rw_mutex);
- memset(ip->i_cache, 0, sizeof(ip->i_cache));
- }
+
+ inode_init_once(&ip->i_inode);
+ spin_lock_init(&ip->i_spin);
+ init_rwsem(&ip->i_rw_mutex);
+ memset(ip->i_cache, 0, sizeof(ip->i_cache));
}
static void gfs2_init_glock_once(void *foo, struct kmem_cache *cachep, unsigned long flags)
{
struct gfs2_glock *gl = foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- INIT_HLIST_NODE(&gl->gl_list);
- spin_lock_init(&gl->gl_spin);
- INIT_LIST_HEAD(&gl->gl_holders);
- INIT_LIST_HEAD(&gl->gl_waiters1);
- INIT_LIST_HEAD(&gl->gl_waiters3);
- gl->gl_lvb = NULL;
- atomic_set(&gl->gl_lvb_count, 0);
- INIT_LIST_HEAD(&gl->gl_reclaim);
- INIT_LIST_HEAD(&gl->gl_ail_list);
- atomic_set(&gl->gl_ail_count, 0);
- }
+
+ INIT_HLIST_NODE(&gl->gl_list);
+ spin_lock_init(&gl->gl_spin);
+ INIT_LIST_HEAD(&gl->gl_holders);
+ INIT_LIST_HEAD(&gl->gl_waiters1);
+ INIT_LIST_HEAD(&gl->gl_waiters3);
+ gl->gl_lvb = NULL;
+ atomic_set(&gl->gl_lvb_count, 0);
+ INIT_LIST_HEAD(&gl->gl_reclaim);
+ INIT_LIST_HEAD(&gl->gl_ail_list);
+ atomic_set(&gl->gl_ail_count, 0);
}
/**
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 4f1888f..92cf875 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -434,8 +434,7 @@
{
struct hfs_inode_info *i = p;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&i->vfs_inode);
+ inode_init_once(&i->vfs_inode);
}
static int __init init_hfs_fs(void)
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 37afbec..ebd1b38 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -470,8 +470,7 @@
{
struct hfsplus_inode_info *i = p;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&i->vfs_inode);
+ inode_init_once(&i->vfs_inode);
}
static int __init init_hfsplus_fs(void)
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index 1b95f39f..fca1165 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -176,11 +176,9 @@
{
struct hpfs_inode_info *ei = (struct hpfs_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- mutex_init(&ei->i_mutex);
- mutex_init(&ei->i_parent_mutex);
- inode_init_once(&ei->vfs_inode);
- }
+ mutex_init(&ei->i_mutex);
+ mutex_init(&ei->i_parent_mutex);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 98959b8..aa083dd 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -556,8 +556,7 @@
{
struct hugetlbfs_inode_info *ei = (struct hugetlbfs_inode_info *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
const struct file_operations hugetlbfs_file_operations = {
diff --git a/fs/inode.c b/fs/inode.c
index df2ef15..9a012cc 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -213,8 +213,7 @@
{
struct inode * inode = (struct inode *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(inode);
+ inode_init_once(inode);
}
/*
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index e99f7ff..5c3eecf 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -77,8 +77,7 @@
{
struct iso_inode_info *ei = foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c
index 45368f8..6488af4 100644
--- a/fs/jffs2/super.c
+++ b/fs/jffs2/super.c
@@ -47,10 +47,8 @@
{
struct jffs2_inode_info *ei = (struct jffs2_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- init_MUTEX(&ei->sem);
- inode_init_once(&ei->vfs_inode);
- }
+ init_MUTEX(&ei->sem);
+ inode_init_once(&ei->vfs_inode);
}
static int jffs2_sync_fs(struct super_block *sb, int wait)
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index 6b3acb0..43d4f69 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -184,16 +184,14 @@
{
struct metapage *mp = (struct metapage *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- mp->lid = 0;
- mp->lsn = 0;
- mp->flag = 0;
- mp->data = NULL;
- mp->clsn = 0;
- mp->log = NULL;
- set_bit(META_free, &mp->flag);
- init_waitqueue_head(&mp->wait);
- }
+ mp->lid = 0;
+ mp->lsn = 0;
+ mp->flag = 0;
+ mp->data = NULL;
+ mp->clsn = 0;
+ mp->log = NULL;
+ set_bit(META_free, &mp->flag);
+ init_waitqueue_head(&mp->wait);
}
static inline struct metapage *alloc_metapage(gfp_t gfp_mask)
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index ea9dc3e..20e4ac1 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -752,20 +752,18 @@
{
struct jfs_inode_info *jfs_ip = (struct jfs_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- memset(jfs_ip, 0, sizeof(struct jfs_inode_info));
- INIT_LIST_HEAD(&jfs_ip->anon_inode_list);
- init_rwsem(&jfs_ip->rdwrlock);
- mutex_init(&jfs_ip->commit_mutex);
- init_rwsem(&jfs_ip->xattr_sem);
- spin_lock_init(&jfs_ip->ag_lock);
- jfs_ip->active_ag = -1;
+ memset(jfs_ip, 0, sizeof(struct jfs_inode_info));
+ INIT_LIST_HEAD(&jfs_ip->anon_inode_list);
+ init_rwsem(&jfs_ip->rdwrlock);
+ mutex_init(&jfs_ip->commit_mutex);
+ init_rwsem(&jfs_ip->xattr_sem);
+ spin_lock_init(&jfs_ip->ag_lock);
+ jfs_ip->active_ag = -1;
#ifdef CONFIG_JFS_POSIX_ACL
- jfs_ip->i_acl = JFS_ACL_NOT_CACHED;
- jfs_ip->i_default_acl = JFS_ACL_NOT_CACHED;
+ jfs_ip->i_acl = JFS_ACL_NOT_CACHED;
+ jfs_ip->i_default_acl = JFS_ACL_NOT_CACHED;
#endif
- inode_init_once(&jfs_ip->vfs_inode);
- }
+ inode_init_once(&jfs_ip->vfs_inode);
}
static int __init init_jfs_fs(void)
diff --git a/fs/locks.c b/fs/locks.c
index 8ec16ab..431a8b8 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -203,9 +203,6 @@
{
struct file_lock *lock = (struct file_lock *) foo;
- if (!(flags & SLAB_CTOR_CONSTRUCTOR))
- return;
-
locks_init_lock(lock);
}
diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index 2f4d43a..be40446 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -73,8 +73,7 @@
{
struct minix_inode_info *ei = (struct minix_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index c29f00a..cf06eb9 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -60,10 +60,8 @@
{
struct ncp_inode_info *ei = (struct ncp_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- mutex_init(&ei->open_mutex);
- inode_init_once(&ei->vfs_inode);
- }
+ mutex_init(&ei->open_mutex);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 2a3fd95..2b26ad7 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1164,21 +1164,19 @@
{
struct nfs_inode *nfsi = (struct nfs_inode *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&nfsi->vfs_inode);
- spin_lock_init(&nfsi->req_lock);
- INIT_LIST_HEAD(&nfsi->dirty);
- INIT_LIST_HEAD(&nfsi->commit);
- INIT_LIST_HEAD(&nfsi->open_files);
- INIT_LIST_HEAD(&nfsi->access_cache_entry_lru);
- INIT_LIST_HEAD(&nfsi->access_cache_inode_lru);
- INIT_RADIX_TREE(&nfsi->nfs_page_tree, GFP_ATOMIC);
- atomic_set(&nfsi->data_updates, 0);
- nfsi->ndirty = 0;
- nfsi->ncommit = 0;
- nfsi->npages = 0;
- nfs4_init_once(nfsi);
- }
+ inode_init_once(&nfsi->vfs_inode);
+ spin_lock_init(&nfsi->req_lock);
+ INIT_LIST_HEAD(&nfsi->dirty);
+ INIT_LIST_HEAD(&nfsi->commit);
+ INIT_LIST_HEAD(&nfsi->open_files);
+ INIT_LIST_HEAD(&nfsi->access_cache_entry_lru);
+ INIT_LIST_HEAD(&nfsi->access_cache_inode_lru);
+ INIT_RADIX_TREE(&nfsi->nfs_page_tree, GFP_ATOMIC);
+ atomic_set(&nfsi->data_updates, 0);
+ nfsi->ndirty = 0;
+ nfsi->ncommit = 0;
+ nfsi->npages = 0;
+ nfs4_init_once(nfsi);
}
static int __init nfs_init_inodecache(void)
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index 21d834e..4566b91 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -3085,8 +3085,7 @@
{
ntfs_inode *ni = (ntfs_inode *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(VFS_I(ni));
+ inode_init_once(VFS_I(ni));
}
/*
diff --git a/fs/ocfs2/dlm/dlmfs.c b/fs/ocfs2/dlm/dlmfs.c
index 5671cf9..fd8cb1b 100644
--- a/fs/ocfs2/dlm/dlmfs.c
+++ b/fs/ocfs2/dlm/dlmfs.c
@@ -262,12 +262,10 @@
struct dlmfs_inode_private *ip =
(struct dlmfs_inode_private *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- ip->ip_dlm = NULL;
- ip->ip_parent = NULL;
+ ip->ip_dlm = NULL;
+ ip->ip_parent = NULL;
- inode_init_once(&ip->ip_vfs_inode);
- }
+ inode_init_once(&ip->ip_vfs_inode);
}
static struct inode *dlmfs_alloc_inode(struct super_block *sb)
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 7c5e3f5..86b559c 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -937,31 +937,29 @@
{
struct ocfs2_inode_info *oi = data;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- oi->ip_flags = 0;
- oi->ip_open_count = 0;
- spin_lock_init(&oi->ip_lock);
- ocfs2_extent_map_init(&oi->vfs_inode);
- INIT_LIST_HEAD(&oi->ip_io_markers);
- oi->ip_created_trans = 0;
- oi->ip_last_trans = 0;
- oi->ip_dir_start_lookup = 0;
+ oi->ip_flags = 0;
+ oi->ip_open_count = 0;
+ spin_lock_init(&oi->ip_lock);
+ ocfs2_extent_map_init(&oi->vfs_inode);
+ INIT_LIST_HEAD(&oi->ip_io_markers);
+ oi->ip_created_trans = 0;
+ oi->ip_last_trans = 0;
+ oi->ip_dir_start_lookup = 0;
- init_rwsem(&oi->ip_alloc_sem);
- mutex_init(&oi->ip_io_mutex);
+ init_rwsem(&oi->ip_alloc_sem);
+ mutex_init(&oi->ip_io_mutex);
- oi->ip_blkno = 0ULL;
- oi->ip_clusters = 0;
+ oi->ip_blkno = 0ULL;
+ oi->ip_clusters = 0;
- ocfs2_lock_res_init_once(&oi->ip_rw_lockres);
- ocfs2_lock_res_init_once(&oi->ip_meta_lockres);
- ocfs2_lock_res_init_once(&oi->ip_data_lockres);
- ocfs2_lock_res_init_once(&oi->ip_open_lockres);
+ ocfs2_lock_res_init_once(&oi->ip_rw_lockres);
+ ocfs2_lock_res_init_once(&oi->ip_meta_lockres);
+ ocfs2_lock_res_init_once(&oi->ip_data_lockres);
+ ocfs2_lock_res_init_once(&oi->ip_open_lockres);
- ocfs2_metadata_cache_init(&oi->vfs_inode);
+ ocfs2_metadata_cache_init(&oi->vfs_inode);
- inode_init_once(&oi->vfs_inode);
- }
+ inode_init_once(&oi->vfs_inode);
}
static int ocfs2_initialize_mem_caches(void)
diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c
index 731a90e..e623973 100644
--- a/fs/openpromfs/inode.c
+++ b/fs/openpromfs/inode.c
@@ -419,8 +419,7 @@
{
struct op_inode_info *oi = (struct op_inode_info *) data;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&oi->vfs_inode);
+ inode_init_once(&oi->vfs_inode);
}
static int __init init_openprom_fs(void)
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index b817190..d5ce65c 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -109,8 +109,7 @@
{
struct proc_inode *ei = (struct proc_inode *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
int __init proc_init_inodecache(void)
diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c
index 75fc849..8d256eb 100644
--- a/fs/qnx4/inode.c
+++ b/fs/qnx4/inode.c
@@ -536,8 +536,7 @@
{
struct qnx4_inode_info *ei = (struct qnx4_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index c776214..b4ac911 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -511,14 +511,12 @@
{
struct reiserfs_inode_info *ei = (struct reiserfs_inode_info *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- INIT_LIST_HEAD(&ei->i_prealloc_list);
- inode_init_once(&ei->vfs_inode);
+ INIT_LIST_HEAD(&ei->i_prealloc_list);
+ inode_init_once(&ei->vfs_inode);
#ifdef CONFIG_REISERFS_FS_POSIX_ACL
- ei->i_acl_access = NULL;
- ei->i_acl_default = NULL;
+ ei->i_acl_access = NULL;
+ ei->i_acl_default = NULL;
#endif
- }
}
static int init_inodecache(void)
diff --git a/fs/romfs/inode.c b/fs/romfs/inode.c
index 8042851..2284e03 100644
--- a/fs/romfs/inode.c
+++ b/fs/romfs/inode.c
@@ -566,12 +566,11 @@
kmem_cache_free(romfs_inode_cachep, ROMFS_I(inode));
}
-static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags)
+static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags)
{
- struct romfs_inode_info *ei = (struct romfs_inode_info *) foo;
+ struct romfs_inode_info *ei = foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/smbfs/inode.c b/fs/smbfs/inode.c
index 424a3dd..5c9243a 100644
--- a/fs/smbfs/inode.c
+++ b/fs/smbfs/inode.c
@@ -70,8 +70,7 @@
{
struct smb_inode_info *ei = (struct smb_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c
index 3152d74..5644116 100644
--- a/fs/sysv/inode.c
+++ b/fs/sysv/inode.c
@@ -322,8 +322,7 @@
{
struct sysv_inode_info *si = (struct sysv_inode_info *)p;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&si->vfs_inode);
+ inode_init_once(&si->vfs_inode);
}
const struct super_operations sysv_sops = {
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 9b8644a..3a743d8 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -134,10 +134,8 @@
{
struct udf_inode_info *ei = (struct udf_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- ei->i_ext.i_data = NULL;
- inode_init_once(&ei->vfs_inode);
- }
+ ei->i_ext.i_data = NULL;
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index be7c48c..22ff6ed 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -1237,8 +1237,7 @@
{
struct ufs_inode_info *ei = (struct ufs_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 14e2cbe..bf9a9d5 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -360,8 +360,7 @@
kmem_zone_t *zonep,
unsigned long flags)
{
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(vn_to_inode((bhv_vnode_t *)vnode));
+ inode_init_once(vn_to_inode((bhv_vnode_t *)vnode));
}
STATIC int
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 5dbc0ba..6fb2ae2 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -32,9 +32,6 @@
#define SLAB_MEM_SPREAD 0x00100000UL /* Spread some memory over cpuset */
#define SLAB_TRACE 0x00200000UL /* Trace allocations and frees */
-/* Flags passed to a constructor functions */
-#define SLAB_CTOR_CONSTRUCTOR 0x001UL /* If not set, then deconstructor */
-
/*
* struct kmem_cache related prototypes
*/
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index fab5707..a242c83 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -215,8 +215,7 @@
{
struct mqueue_inode_info *p = (struct mqueue_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&p->vfs_inode);
+ inode_init_once(&p->vfs_inode);
}
static struct inode *mqueue_alloc_inode(struct super_block *sb)
diff --git a/kernel/fork.c b/kernel/fork.c
index 49530e4..87069cf 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1427,10 +1427,8 @@
{
struct sighand_struct *sighand = data;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- spin_lock_init(&sighand->siglock);
- INIT_LIST_HEAD(&sighand->signalfd_list);
- }
+ spin_lock_init(&sighand->siglock);
+ INIT_LIST_HEAD(&sighand->signalfd_list);
}
void __init proc_caches_init(void)
diff --git a/mm/rmap.c b/mm/rmap.c
index 304f519..1c1af92 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -162,12 +162,10 @@
static void anon_vma_ctor(void *data, struct kmem_cache *cachep,
unsigned long flags)
{
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- struct anon_vma *anon_vma = data;
+ struct anon_vma *anon_vma = data;
- spin_lock_init(&anon_vma->lock);
- INIT_LIST_HEAD(&anon_vma->head);
- }
+ spin_lock_init(&anon_vma->lock);
+ INIT_LIST_HEAD(&anon_vma->head);
}
void __init anon_vma_init(void)
diff --git a/mm/shmem.c b/mm/shmem.c
index f01e8de..e537317 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2358,13 +2358,11 @@
{
struct shmem_inode_info *p = (struct shmem_inode_info *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&p->vfs_inode);
+ inode_init_once(&p->vfs_inode);
#ifdef CONFIG_TMPFS_POSIX_ACL
- p->i_acl = NULL;
- p->i_default_acl = NULL;
+ p->i_acl = NULL;
+ p->i_default_acl = NULL;
#endif
- }
}
static int init_inodecache(void)
diff --git a/mm/slab.c b/mm/slab.c
index 2043102..1dc0ce1 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2610,7 +2610,7 @@
}
static void cache_init_objs(struct kmem_cache *cachep,
- struct slab *slabp, unsigned long ctor_flags)
+ struct slab *slabp)
{
int i;
@@ -2634,7 +2634,7 @@
*/
if (cachep->ctor && !(cachep->flags & SLAB_POISON))
cachep->ctor(objp + obj_offset(cachep), cachep,
- ctor_flags);
+ 0);
if (cachep->flags & SLAB_RED_ZONE) {
if (*dbg_redzone2(cachep, objp) != RED_INACTIVE)
@@ -2650,7 +2650,7 @@
cachep->buffer_size / PAGE_SIZE, 0);
#else
if (cachep->ctor)
- cachep->ctor(objp, cachep, ctor_flags);
+ cachep->ctor(objp, cachep, 0);
#endif
slab_bufctl(slabp)[i] = i + 1;
}
@@ -2739,7 +2739,6 @@
struct slab *slabp;
size_t offset;
gfp_t local_flags;
- unsigned long ctor_flags;
struct kmem_list3 *l3;
/*
@@ -2748,7 +2747,6 @@
*/
BUG_ON(flags & ~(GFP_DMA | GFP_LEVEL_MASK));
- ctor_flags = SLAB_CTOR_CONSTRUCTOR;
local_flags = (flags & GFP_LEVEL_MASK);
/* Take the l3 list lock to change the colour_next on this node */
check_irq_off();
@@ -2793,7 +2791,7 @@
slabp->nodeid = nodeid;
slab_map_pages(cachep, slabp, objp);
- cache_init_objs(cachep, slabp, ctor_flags);
+ cache_init_objs(cachep, slabp);
if (local_flags & __GFP_WAIT)
local_irq_disable();
@@ -3077,7 +3075,7 @@
#endif
objp += obj_offset(cachep);
if (cachep->ctor && cachep->flags & SLAB_POISON)
- cachep->ctor(objp, cachep, SLAB_CTOR_CONSTRUCTOR);
+ cachep->ctor(objp, cachep, 0);
#if ARCH_SLAB_MINALIGN
if ((u32)objp & (ARCH_SLAB_MINALIGN-1)) {
printk(KERN_ERR "0x%p: not aligned to ARCH_SLAB_MINALIGN=%d\n",
diff --git a/mm/slob.c b/mm/slob.c
index 79164a4..71976c5 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -327,7 +327,7 @@
b = (void *)__get_free_pages(flags, get_order(c->size));
if (c->ctor)
- c->ctor(b, c, SLAB_CTOR_CONSTRUCTOR);
+ c->ctor(b, c, 0);
return b;
}
diff --git a/mm/slub.c b/mm/slub.c
index 3ca164f..e7ad123 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -994,7 +994,7 @@
}
if (unlikely(s->ctor))
- s->ctor(object, s, SLAB_CTOR_CONSTRUCTOR);
+ s->ctor(object, s, 0);
}
static struct page *new_slab(struct kmem_cache *s, gfp_t flags, int node)
diff --git a/net/socket.c b/net/socket.c
index 98a8f67..f453019 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -261,8 +261,7 @@
{
struct socket_alloc *ei = (struct socket_alloc *)foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR)
- inode_init_once(&ei->vfs_inode);
+ inode_init_once(&ei->vfs_inode);
}
static int init_inodecache(void)
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index a2f1893..5887457d 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -828,19 +828,17 @@
{
struct rpc_inode *rpci = (struct rpc_inode *) foo;
- if (flags & SLAB_CTOR_CONSTRUCTOR) {
- inode_init_once(&rpci->vfs_inode);
- rpci->private = NULL;
- rpci->nreaders = 0;
- rpci->nwriters = 0;
- INIT_LIST_HEAD(&rpci->in_upcall);
- INIT_LIST_HEAD(&rpci->pipe);
- rpci->pipelen = 0;
- init_waitqueue_head(&rpci->waitq);
- INIT_DELAYED_WORK(&rpci->queue_timeout,
- rpc_timeout_upcall_queue);
- rpci->ops = NULL;
- }
+ inode_init_once(&rpci->vfs_inode);
+ rpci->private = NULL;
+ rpci->nreaders = 0;
+ rpci->nwriters = 0;
+ INIT_LIST_HEAD(&rpci->in_upcall);
+ INIT_LIST_HEAD(&rpci->pipe);
+ rpci->pipelen = 0;
+ init_waitqueue_head(&rpci->waitq);
+ INIT_DELAYED_WORK(&rpci->queue_timeout,
+ rpc_timeout_upcall_queue);
+ rpci->ops = NULL;
}
int register_rpc_pipefs(void)
