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authorMarcin Slusarz <marcin.slusarz@gmail.com>2008-02-10 11:21:54 +0100
committerChristoph Lameter <christoph@stapp.engr.sgi.com>2008-02-14 15:30:01 -0800
commite51bfd0ad10600a9fe4c8ede5ac2272e80075008 (patch)
treea204156fbb0036fb76e89ceffa15a30e90bc3f75 /mm
parente760e716d47b48caf98da348368fd41b4a9b9e7e (diff)
downloadop-kernel-dev-e51bfd0ad10600a9fe4c8ede5ac2272e80075008.zip
op-kernel-dev-e51bfd0ad10600a9fe4c8ede5ac2272e80075008.tar.gz
slab: avoid double initialization & do initialization in 1 place
- alloc_slabmgmt: initialize all slab fields in 1 place - slab->nodeid was initialized twice: in alloc_slabmgmt and immediately after it in cache_grow Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> CC: Christoph Lameter <clameter@sgi.com> Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Christoph Lameter <clameter@sgi.com>
Diffstat (limited to 'mm')
-rw-r--r--mm/slab.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/slab.c b/mm/slab.c
index 40c00da..473e6c2 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2630,6 +2630,7 @@ static struct slab *alloc_slabmgmt(struct kmem_cache *cachep, void *objp,
slabp->colouroff = colour_off;
slabp->s_mem = objp + colour_off;
slabp->nodeid = nodeid;
+ slabp->free = 0;
return slabp;
}
@@ -2683,7 +2684,6 @@ static void cache_init_objs(struct kmem_cache *cachep,
slab_bufctl(slabp)[i] = i + 1;
}
slab_bufctl(slabp)[i - 1] = BUFCTL_END;
- slabp->free = 0;
}
static void kmem_flagcheck(struct kmem_cache *cachep, gfp_t flags)
@@ -2816,7 +2816,6 @@ static int cache_grow(struct kmem_cache *cachep,
if (!slabp)
goto opps1;
- slabp->nodeid = nodeid;
slab_map_pages(cachep, slabp, objp);
cache_init_objs(cachep, slabp);
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