diff options
55 files changed, 55 insertions, 136 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 13e4f70..a93f328 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -71,8 +71,7 @@ spufs_init_once(void *p, struct kmem_cache * cachep, unsigned long flags) { struct spufs_inode_info *ei = p; - if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { inode_init_once(&ei->vfs_inode); } } diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c index d847ee1..3dba573 100644 --- a/drivers/mtd/ubi/eba.c +++ b/drivers/mtd/ubi/eba.c @@ -940,8 +940,7 @@ static void ltree_entry_ctor(void *obj, struct kmem_cache *cache, { struct ltree_entry *le = obj; - if ((flags & (SLAB_CTOR_VERIFY | SLAB_CTOR_CONSTRUCTOR)) != - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) return; le->users = 0; diff --git a/fs/adfs/super.c b/fs/adfs/super.c index 2e5f2c8..30c2965 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&ei->vfs_inode); } diff --git a/fs/affs/super.c b/fs/affs/super.c index c3986a1..beff7d2 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -87,8 +87,7 @@ 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { init_MUTEX(&ei->i_link_lock); init_MUTEX(&ei->i_ext_lock); inode_init_once(&ei->vfs_inode); diff --git a/fs/afs/super.c b/fs/afs/super.c index 41173f8..7030d76 100644 --- a/fs/afs/super.c +++ b/fs/afs/super.c @@ -453,8 +453,7 @@ static void afs_i_init_once(void *_vnode, struct kmem_cache *cachep, { struct afs_vnode *vnode = _vnode; - if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { memset(vnode, 0, sizeof(*vnode)); inode_init_once(&vnode->vfs_inode); init_waitqueue_head(&vnode->update_waitq); diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c index cc6cc8e..fe96108 100644 --- a/fs/befs/linuxvfs.c +++ b/fs/befs/linuxvfs.c @@ -293,8 +293,7 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { struct befs_inode_info *bi = (struct befs_inode_info *) foo; - if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { inode_init_once(&bi->vfs_inode); } } diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c index 93d6219..edc08d8 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&bi->vfs_inode); } diff --git a/fs/block_dev.c b/fs/block_dev.c index 6fe49b9..f02b7bd 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -457,9 +457,7 @@ 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) - { + if (flags & SLAB_CTOR_CONSTRUCTOR) { memset(bdev, 0, sizeof(*bdev)); mutex_init(&bdev->bd_mutex); sema_init(&bdev->bd_mount_sem, 1); diff --git a/fs/buffer.c b/fs/buffer.c index 80291aa..7db24b9 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2953,8 +2953,7 @@ EXPORT_SYMBOL(free_buffer_head); static void init_buffer_head(void *data, struct kmem_cache *cachep, unsigned long flags) { - if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { struct buffer_head * bh = (struct buffer_head *)data; memset(bh, 0, sizeof(*bh)); diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 5036dae..8568e10 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -701,8 +701,7 @@ cifs_init_once(void *inode, struct kmem_cache * cachep, unsigned long flags) { struct cifsInodeInfo *cifsi = inode; - if ((flags & (SLAB_CTOR_VERIFY | SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { inode_init_once(&cifsi->vfs_inode); INIT_LIST_HEAD(&cifsi->lockList); } diff --git a/fs/coda/inode.c b/fs/coda/inode.c index 614175a..0aaff36 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&ei->vfs_inode); } diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c index 6acc8f4..8cbf3f6 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_VERIFY | SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&ei->vfs_inode); } diff --git a/fs/efs/super.c b/fs/efs/super.c index c2235e4..ba7a8b9 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&ei->vfs_inode); } diff --git a/fs/ext2/super.c b/fs/ext2/super.c index a046a41..685a1c2 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -160,8 +160,7 @@ 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { rwlock_init(&ei->i_meta_lock); #ifdef CONFIG_EXT2_FS_XATTR init_rwsem(&ei->xattr_sem); diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 4266b70..54d3c90 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -466,8 +466,7 @@ 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { INIT_LIST_HEAD(&ei->i_orphan); #ifdef CONFIG_EXT3_FS_XATTR init_rwsem(&ei->xattr_sem); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 25e8d009..7191269 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -517,8 +517,7 @@ 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { INIT_LIST_HEAD(&ei->i_orphan); #ifdef CONFIG_EXT4DEV_FS_XATTR init_rwsem(&ei->xattr_sem); diff --git a/fs/fat/cache.c b/fs/fat/cache.c index 05c2941..1959143 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) INIT_LIST_HEAD(&cache->cache_list); } diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 9bfe607..65cb54b 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -499,8 +499,7 @@ 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { spin_lock_init(&ei->cache_lru_lock); ei->nr_caches = 0; ei->cache_valid_id = FAT_CACHE_VALID + 1; diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index bdffe0c..d8003be 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -685,8 +685,7 @@ static void fuse_inode_init_once(void *foo, struct kmem_cache *cachep, { struct inode * inode = foo; - if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(inode); } diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c index 6e8a598..e2bffae 100644 --- a/fs/gfs2/main.c +++ b/fs/gfs2/main.c @@ -27,8 +27,7 @@ static void gfs2_init_inode_once(void *foo, struct kmem_cache *cachep, unsigned long flags) { struct gfs2_inode *ip = foo; - if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { inode_init_once(&ip->i_inode); spin_lock_init(&ip->i_spin); init_rwsem(&ip->i_rw_mutex); @@ -39,8 +38,7 @@ static void gfs2_init_inode_once(void *foo, struct kmem_cache *cachep, unsigned static void gfs2_init_glock_once(void *foo, struct kmem_cache *cachep, unsigned long flags) { struct gfs2_glock *gl = foo; - if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { INIT_HLIST_NODE(&gl->gl_list); spin_lock_init(&gl->gl_spin); INIT_LIST_HEAD(&gl->gl_holders); diff --git a/fs/hfs/super.c b/fs/hfs/super.c index 623f509..4f1888f 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -434,7 +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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&i->vfs_inode); } diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c index 1a97f92..37afbec 100644 --- a/fs/hfsplus/super.c +++ b/fs/hfsplus/super.c @@ -470,7 +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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&i->vfs_inode); } diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c index e0174e3..1b95f39f 100644 --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -176,8 +176,7 @@ 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { mutex_init(&ei->i_mutex); mutex_init(&ei->i_parent_mutex); inode_init_once(&ei->vfs_inode); diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index fe625cd..842a4ed 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&ei->vfs_inode); } @@ -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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(inode); } diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 64a96cd..e99f7ff 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&ei->vfs_inode); } diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c index e51164a..45368f8 100644 --- a/fs/jffs2/super.c +++ b/fs/jffs2/super.c @@ -47,8 +47,7 @@ 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { init_MUTEX(&ei->sem); inode_init_once(&ei->vfs_inode); } diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index 58deae0..6b3acb0 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -184,8 +184,7 @@ static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags) { struct metapage *mp = (struct metapage *)foo; - if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { mp->lid = 0; mp->lsn = 0; mp->flag = 0; diff --git a/fs/jfs/super.c b/fs/jfs/super.c index 52d73d5..ea9dc3e 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -752,8 +752,7 @@ 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_VERIFY | SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + 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); @@ -203,8 +203,7 @@ 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) != - SLAB_CTOR_CONSTRUCTOR) + if (!(flags & SLAB_CTOR_CONSTRUCTOR)) return; locks_init_lock(lock); diff --git a/fs/minix/inode.c b/fs/minix/inode.c index 92e383a..2f4d43a 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&ei->vfs_inode); } diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c index 7285c94..c29f00a 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c @@ -60,8 +60,7 @@ 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { mutex_init(&ei->open_mutex); inode_init_once(&ei->vfs_inode); } diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 44aa9b7..1e9a915 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1167,8 +1167,7 @@ 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { inode_init_once(&nfsi->vfs_inode); spin_lock_init(&nfsi->req_lock); INIT_LIST_HEAD(&nfsi->dirty); diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 2ddde53..21d834e 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(VFS_I(ni)); } diff --git a/fs/ocfs2/dlm/dlmfs.c b/fs/ocfs2/dlm/dlmfs.c index de952eb..d4e46d0 100644 --- a/fs/ocfs2/dlm/dlmfs.c +++ b/fs/ocfs2/dlm/dlmfs.c @@ -263,8 +263,7 @@ static void dlmfs_init_once(void *foo, struct dlmfs_inode_private *ip = (struct dlmfs_inode_private *) foo; - if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { ip->ip_dlm = NULL; ip->ip_parent = NULL; diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index f549354..7c5e3f5 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -937,8 +937,7 @@ static void ocfs2_inode_init_once(void *data, { struct ocfs2_inode_info *oi = data; - if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { oi->ip_flags = 0; oi->ip_open_count = 0; spin_lock_init(&oi->ip_lock); diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c index bde1c16..731a90e 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&oi->vfs_inode); } diff --git a/fs/proc/inode.c b/fs/proc/inode.c index c372eb15..22b1158 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&ei->vfs_inode); } diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c index 83bc8e7..75fc849 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_VERIFY | SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&ei->vfs_inode); } diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index f13a7f1..7054aae 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -511,8 +511,7 @@ 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_VERIFY | SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { INIT_LIST_HEAD(&ei->i_prealloc_list); inode_init_once(&ei->vfs_inode); #ifdef CONFIG_REISERFS_FS_POSIX_ACL diff --git a/fs/romfs/inode.c b/fs/romfs/inode.c index fd60101..8042851 100644 --- a/fs/romfs/inode.c +++ b/fs/romfs/inode.c @@ -570,8 +570,7 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag { struct romfs_inode_info *ei = (struct romfs_inode_info *) foo; - if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&ei->vfs_inode); } diff --git a/fs/smbfs/inode.c b/fs/smbfs/inode.c index 5faba4f..424a3dd 100644 --- a/fs/smbfs/inode.c +++ b/fs/smbfs/inode.c @@ -69,9 +69,8 @@ static void smb_destroy_inode(struct inode *inode) static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags) { struct smb_inode_info *ei = (struct smb_inode_info *) foo; - unsigned long flagmask = SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR; - if ((flags & flagmask) == SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&ei->vfs_inode); } diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c index 9311cac..3152d74 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&si->vfs_inode); } diff --git a/fs/udf/super.c b/fs/udf/super.c index 8672b88..023b304 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -134,9 +134,7 @@ 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) - { + if (flags & SLAB_CTOR_CONSTRUCTOR) { ei->i_ext.i_data = NULL; inode_init_once(&ei->vfs_inode); } diff --git a/fs/ufs/super.c b/fs/ufs/super.c index b5a6461..be7c48c 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&ei->vfs_inode); } diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 2f2c40d..14e2cbe 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(vn_to_inode((bhv_vnode_t *)vnode)); } diff --git a/include/linux/slab.h b/include/linux/slab.h index e14b4c3..1ffe0a9 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -21,7 +21,6 @@ typedef struct kmem_cache kmem_cache_t __deprecated; * The ones marked DEBUG are only valid if CONFIG_SLAB_DEBUG is set. */ #define SLAB_DEBUG_FREE 0x00000100UL /* DEBUG: Perform (expensive) checks on free */ -#define SLAB_DEBUG_INITIAL 0x00000200UL /* DEBUG: Call constructor (as verifier) */ #define SLAB_RED_ZONE 0x00000400UL /* DEBUG: Red zone objs in a cache */ #define SLAB_POISON 0x00000800UL /* DEBUG: Poison objects */ #define SLAB_HWCACHE_ALIGN 0x00002000UL /* Align objs on cache lines */ @@ -36,7 +35,6 @@ typedef struct kmem_cache kmem_cache_t __deprecated; /* Flags passed to a constructor functions */ #define SLAB_CTOR_CONSTRUCTOR 0x001UL /* If not set, then deconstructor */ #define SLAB_CTOR_ATOMIC 0x002UL /* Tell constructor it can't sleep */ -#define SLAB_CTOR_VERIFY 0x004UL /* Tell constructor it's a verify call */ /* * struct kmem_cache related prototypes diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 554ac36..d17821d 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_VERIFY | SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&p->vfs_inode); } diff --git a/kernel/fork.c b/kernel/fork.c index ffccefb..b7d169d 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1425,8 +1425,7 @@ static void sighand_ctor(void *data, struct kmem_cache *cachep, unsigned long fl { struct sighand_struct *sighand = data; - if ((flags & (SLAB_CTOR_VERIFY | SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) spin_lock_init(&sighand->siglock); } @@ -162,8 +162,7 @@ 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { struct anon_vma *anon_vma = data; spin_lock_init(&anon_vma->lock); @@ -2358,8 +2358,7 @@ static void init_once(void *foo, struct kmem_cache *cachep, { struct shmem_inode_info *p = (struct shmem_inode_info *) foo; - if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { inode_init_once(&p->vfs_inode); #ifdef CONFIG_TMPFS_POSIX_ACL p->i_acl = NULL; @@ -116,8 +116,7 @@ #include <asm/page.h> /* - * DEBUG - 1 for kmem_cache_create() to honour; SLAB_DEBUG_INITIAL, - * SLAB_RED_ZONE & SLAB_POISON. + * DEBUG - 1 for kmem_cache_create() to honour; SLAB_RED_ZONE & SLAB_POISON. * 0 for faster, smaller code (especially in the critical paths). * * STATS - 1 to collect stats for /proc/slabinfo. @@ -172,7 +171,7 @@ /* Legal flag mask for kmem_cache_create(). */ #if DEBUG -# define CREATE_MASK (SLAB_DEBUG_INITIAL | SLAB_RED_ZONE | \ +# define CREATE_MASK (SLAB_RED_ZONE | \ SLAB_POISON | SLAB_HWCACHE_ALIGN | \ SLAB_CACHE_DMA | \ SLAB_STORE_USER | \ @@ -2184,12 +2183,6 @@ kmem_cache_create (const char *name, size_t size, size_t align, #if DEBUG WARN_ON(strchr(name, ' ')); /* It confuses parsers */ - if ((flags & SLAB_DEBUG_INITIAL) && !ctor) { - /* No constructor, but inital state check requested */ - printk(KERN_ERR "%s: No con, but init state check " - "requested - %s\n", __FUNCTION__, name); - flags &= ~SLAB_DEBUG_INITIAL; - } #if FORCED_DEBUG /* * Enable redzoning and last user accounting, except for caches with @@ -2895,15 +2888,6 @@ static void *cache_free_debugcheck(struct kmem_cache *cachep, void *objp, BUG_ON(objnr >= cachep->num); BUG_ON(objp != index_to_obj(cachep, slabp, objnr)); - if (cachep->flags & SLAB_DEBUG_INITIAL) { - /* - * Need to call the slab's constructor so the caller can - * perform a verify of its state (debugging). Called without - * the cache-lock held. - */ - cachep->ctor(objp + obj_offset(cachep), - cachep, SLAB_CTOR_CONSTRUCTOR | SLAB_CTOR_VERIFY); - } if (cachep->flags & SLAB_POISON && cachep->dtor) { /* we want to cache poison the object, * call the destruction callback @@ -97,9 +97,6 @@ * * - Support PAGE_ALLOC_DEBUG. Should be easy to do. * - * - SLAB_DEBUG_INITIAL is not supported but I have never seen a use of - * it. - * * - Variable sizing of the per node arrays */ @@ -126,11 +123,6 @@ #endif /* - * Flags from the regular SLAB that SLUB does not support: - */ -#define SLUB_UNIMPLEMENTED (SLAB_DEBUG_INITIAL) - -/* * Mininum number of partial slabs. These will be left on the partial * lists even if they are empty. kmem_cache_shrink may reclaim them. */ @@ -1748,8 +1740,6 @@ static int kmem_cache_open(struct kmem_cache *s, gfp_t gfpflags, s->flags = flags; s->align = align; - BUG_ON(flags & SLUB_UNIMPLEMENTED); - /* * The page->offset field is only 16 bit wide. This is an offset * in units of words from the beginning of an object. If the slab diff --git a/net/socket.c b/net/socket.c index 1ad62c0..759825b 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_VERIFY|SLAB_CTOR_CONSTRUCTOR)) - == SLAB_CTOR_CONSTRUCTOR) + if (flags & SLAB_CTOR_CONSTRUCTOR) inode_init_once(&ei->vfs_inode); } diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index 9b9ea50..ad39b47 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -828,8 +828,7 @@ init_once(void * foo, struct kmem_cache * cachep, unsigned long flags) { struct rpc_inode *rpci = (struct rpc_inode *) foo; - if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) == - SLAB_CTOR_CONSTRUCTOR) { + if (flags & SLAB_CTOR_CONSTRUCTOR) { inode_init_once(&rpci->vfs_inode); rpci->private = NULL; rpci->nreaders = 0; |
