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Date: Fri, 17 Nov 2006 21:43:47 -0800 (PST) From: Christoph Lameter <clameter@....com> To: linux-kernel@...r.kernel.org Cc: linux-mm@...ck.org, Pekka Enberg <penberg@...helsinki.fi>, Christoph Lameter <clameter@....com>, Manfred Spraul <manfred@...orfullife.com> Subject: [RFC 1/7] Remove declaration of sighand_cachep from slab.h Remove declaration of sighand_cachep from slab.h The sighand cache is only used in fs/exec.c and kernel/fork.c. It is defined in kernel/fork.c but also used in fs/exec.c. So add an extern declaration to fs/exec.c and remove the definition from slab.h. Signed-off-by: Christoph Lameter <clameter@....com> Index: linux-2.6.19-rc5-mm2/fs/exec.c =================================================================== --- linux-2.6.19-rc5-mm2.orig/fs/exec.c 2006-11-15 16:47:59.065579813 -0600 +++ linux-2.6.19-rc5-mm2/fs/exec.c 2006-11-17 23:03:46.049603927 -0600 @@ -62,6 +62,8 @@ int core_uses_pid; char core_pattern[128] = "core"; int suid_dumpable = 0; +extern kmem_cache_t *sighand_cachep; + EXPORT_SYMBOL(suid_dumpable); /* The maximal length of core_pattern is also specified in sysctl.c */ Index: linux-2.6.19-rc5-mm2/include/linux/slab.h =================================================================== --- linux-2.6.19-rc5-mm2.orig/include/linux/slab.h 2006-11-17 23:02:21.371436329 -0600 +++ linux-2.6.19-rc5-mm2/include/linux/slab.h 2006-11-17 23:03:46.114062585 -0600 @@ -302,7 +302,6 @@ extern kmem_cache_t *names_cachep; extern kmem_cache_t *files_cachep; extern kmem_cache_t *filp_cachep; extern kmem_cache_t *fs_cachep; -extern kmem_cache_t *sighand_cachep; extern kmem_cache_t *bio_cachep; #endif /* __KERNEL__ */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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