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>

1 files changed, 5 insertions, 7 deletions

diff --git a/mm/slab.c b/mm/slab.c
index 2043102c0425..1dc0ce1d0d5d 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",