diff options
56 files changed, 178 insertions, 277 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index a93f328a731..7150730e2ff 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -71,9 +71,7 @@ spufs_init_once(void *p, struct kmem_cache * cachep, unsigned long flags) { 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 3dba5733ed1..74002945b71 100644 --- a/drivers/mtd/ubi/eba.c +++ b/drivers/mtd/ubi/eba.c @@ -940,9 +940,6 @@ static void ltree_entry_ctor(void *obj, struct kmem_cache *cache, { 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 30c29650849..de2ed5ca335 100644 --- a/fs/adfs/super.c +++ b/fs/adfs/super.c @@ -232,8 +232,7 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 beff7d21e6e..b800d451cd6 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -87,11 +87,9 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 370cecc910d..8d47ad88a09 100644 --- a/fs/afs/super.c +++ b/fs/afs/super.c @@ -451,17 +451,15 @@ static void afs_i_init_once(void *_vnode, struct kmem_cache *cachep, { 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 fe96108a788..a5c5171c282 100644 --- a/fs/befs/linuxvfs.c +++ b/fs/befs/linuxvfs.c @@ -292,10 +292,8 @@ befs_destroy_inode(struct inode *inode) 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 edc08d89aab..58c7bd9f530 100644 --- a/fs/bfs/inode.c +++ b/fs/bfs/inode.c @@ -248,8 +248,7 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 74289924087..ea1480a16f5 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -458,17 +458,15 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag 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 aecd057cd0e..3deeb886f6e 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2898,8 +2898,9 @@ static void recalc_bh_state(void) 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 @@ void free_buffer_head(struct buffer_head *bh) } 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 @@ void __init buffer_init(void) { 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 8568e100953..d38c69b591c 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -701,10 +701,8 @@ cifs_init_once(void *inode, struct kmem_cache * cachep, unsigned long flags) { 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 0aaff3651d1..dbff1bd4fb9 100644 --- a/fs/coda/inode.c +++ b/fs/coda/inode.c @@ -62,8 +62,7 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 8cbf3f69ebe..606128f5c92 100644 --- a/fs/ecryptfs/main.c +++ b/fs/ecryptfs/main.c @@ -583,8 +583,7 @@ inode_info_init_once(void *vptr, struct kmem_cache *cachep, unsigned long flags) { 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 ba7a8b9da0c..e0a6839e68a 100644 --- a/fs/efs/super.c +++ b/fs/efs/super.c @@ -72,8 +72,7 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 685a1c28717..16337bff027 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -160,13 +160,11 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 54d3c904125..6e3062913a9 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -466,14 +466,12 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 71912693235..cb9afdd0e26 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -517,14 +517,12 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 1959143c1d2..3c9c8a15ec7 100644 --- a/fs/fat/cache.c +++ b/fs/fat/cache.c @@ -40,8 +40,7 @@ static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags) { 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 2c55e8dce79..479722d8966 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -500,14 +500,12 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 1397018ff47..c3a2ad0da43 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -687,8 +687,7 @@ static void fuse_inode_init_once(void *foo, struct kmem_cache *cachep, { 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 e460487c055..787a0edef10 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 4f1888f16cf..92cf8751e42 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -434,8 +434,7 @@ static void hfs_init_once(void *p, struct kmem_cache *cachep, unsigned long flag { 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 37afbec8a76..ebd1b380cbb 100644 --- a/fs/hfsplus/super.c +++ b/fs/hfsplus/super.c @@ -470,8 +470,7 @@ static void hfsplus_init_once(void *p, struct kmem_cache *cachep, unsigned long { 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 1b95f39fbc3..fca1165d719 100644 --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -176,11 +176,9 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 98959b87cdf..aa083dd34e9 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -556,8 +556,7 @@ static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags) { 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 df2ef15d03d..9a012cc5b6c 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -213,8 +213,7 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 e99f7ff4ecb..5c3eecf7542 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -77,8 +77,7 @@ static void init_once(void *foo, struct kmem_cache * cachep, unsigned long flags { 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 45368f8bbe7..6488af43bc9 100644 --- a/fs/jffs2/super.c +++ b/fs/jffs2/super.c @@ -47,10 +47,8 @@ static void jffs2_i_init_once(void * foo, struct kmem_cache * cachep, unsigned l { 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 6b3acb0b578..43d4f69afbe 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -184,16 +184,14 @@ static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags) { 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 ea9dc3e65dc..20e4ac1c79a 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -752,20 +752,18 @@ static void init_once(void *foo, struct kmem_cache * cachep, unsigned long flags { 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 8ec16ab5ef7..431a8b871fc 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -203,9 +203,6 @@ static void init_once(void *foo, struct kmem_cache *cache, unsigned long flags) { 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 2f4d43a2a31..be4044614ac 100644 --- a/fs/minix/inode.c +++ b/fs/minix/inode.c @@ -73,8 +73,7 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 c29f00ad495..cf06eb9f050 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c @@ -60,10 +60,8 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 2a3fd957320..2b26ad7c977 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1164,21 +1164,19 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 21d834e5ed7..4566b918255 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -3085,8 +3085,7 @@ static void ntfs_big_inode_init_once(void *foo, struct kmem_cache *cachep, { 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 5671cf9d638..fd8cb1badc9 100644 --- a/fs/ocfs2/dlm/dlmfs.c +++ b/fs/ocfs2/dlm/dlmfs.c @@ -262,12 +262,10 @@ static void dlmfs_init_once(void *foo, 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 7c5e3f5d663..86b559c7dce 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -937,31 +937,29 @@ static void ocfs2_inode_init_once(void *data, { 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 731a90e9f0c..e62397341c3 100644 --- a/fs/openpromfs/inode.c +++ b/fs/openpromfs/inode.c @@ -419,8 +419,7 @@ static void op_inode_init_once(void *data, struct kmem_cache * cachep, unsigned { 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 b8171907c83..d5ce65c68d7 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -109,8 +109,7 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 75fc8498f2e..8d256eb1181 100644 --- a/fs/qnx4/inode.c +++ b/fs/qnx4/inode.c @@ -536,8 +536,7 @@ static void init_once(void *foo, struct kmem_cache * cachep, { 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 c7762140c42..b4ac9119200 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -511,14 +511,12 @@ static void init_once(void *foo, struct kmem_cache * cachep, unsigned long flags { 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 80428519027..2284e03342c 100644 --- a/fs/romfs/inode.c +++ b/fs/romfs/inode.c @@ -566,12 +566,11 @@ static void romfs_destroy_inode(struct inode *inode) 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 424a3ddf86d..5c9243a23b9 100644 --- a/fs/smbfs/inode.c +++ b/fs/smbfs/inode.c @@ -70,8 +70,7 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 3152d741560..56441169339 100644 --- a/fs/sysv/inode.c +++ b/fs/sysv/inode.c @@ -322,8 +322,7 @@ static void init_once(void *p, struct kmem_cache *cachep, unsigned long flags) { 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 9b8644a06e5..3a743d854c1 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -134,10 +134,8 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 be7c48c5f20..22ff6ed55ce 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -1237,8 +1237,7 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { 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 14e2cbe5a8d..bf9a9d5909b 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -360,8 +360,7 @@ xfs_fs_inode_init_once( 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 5dbc0bae26e..6fb2ae21415 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -32,9 +32,6 @@ typedef struct kmem_cache kmem_cache_t __deprecated; #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 fab5707cb5f..a242c83d89d 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -215,8 +215,7 @@ static void init_once(void *foo, struct kmem_cache * cachep, unsigned long flags { 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 49530e40ea8..87069cfc18a 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1427,10 +1427,8 @@ static void sighand_ctor(void *data, struct kmem_cache *cachep, { 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 304f51985c7..1c1af92732d 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -162,12 +162,10 @@ void anon_vma_unlink(struct vm_area_struct *vma) 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 f01e8deed64..e537317bec4 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -2358,13 +2358,11 @@ static void init_once(void *foo, struct kmem_cache *cachep, { 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 2043102c042..1dc0ce1d0d5 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2610,7 +2610,7 @@ static inline kmem_bufctl_t *slab_bufctl(struct slab *slabp) } 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 @@ static void cache_init_objs(struct kmem_cache *cachep, */ 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 @@ static void cache_init_objs(struct kmem_cache *cachep, 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 @@ static int cache_grow(struct kmem_cache *cachep, struct slab *slabp; size_t offset; gfp_t local_flags; - unsigned long ctor_flags; struct kmem_list3 *l3; /* @@ -2748,7 +2747,6 @@ static int cache_grow(struct kmem_cache *cachep, */ 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 @@ static int cache_grow(struct kmem_cache *cachep, 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 @@ static void *cache_alloc_debugcheck_after(struct kmem_cache *cachep, #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 79164a4f54a..71976c5d40d 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -327,7 +327,7 @@ void *kmem_cache_alloc(struct kmem_cache *c, gfp_t flags) 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 3ca164f3396..e7ad123bb6a 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -994,7 +994,7 @@ static void setup_object(struct kmem_cache *s, struct page *page, } 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 98a8f67abbf..f4530196a70 100644 --- a/net/socket.c +++ b/net/socket.c @@ -261,8 +261,7 @@ static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags) { 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 a2f1893bde5..5887457dc93 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -828,19 +828,17 @@ init_once(void * foo, struct kmem_cache * cachep, unsigned long flags) { 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) |