From: Matt Mackall <mpm@selenic.com>
Date: Sun, 8 Jan 2006 09:01:43 +0000 (-0800)
Subject: [PATCH] slob: introduce mm/util.c for shared functions
X-Git-Tag: v2.6.16-rc1~834
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30992c97ae9d01b17374fbfab76a869fb4bba500;p=pandora-kernel.git

[PATCH] slob: introduce mm/util.c for shared functions

Add mm/util.c for functions common between SLAB and SLOB.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/mm/Makefile b/mm/Makefile
index 2fa6d2ca9f28..74c85ddc9176 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -10,7 +10,7 @@ mmu-$(CONFIG_MMU)	:= fremap.o highmem.o madvise.o memory.o mincore.o \
 obj-y			:= bootmem.o filemap.o mempool.o oom_kill.o fadvise.o \
 			   page_alloc.o page-writeback.o pdflush.o \
 			   readahead.o slab.o swap.o truncate.o vmscan.o \
-			   prio_tree.o $(mmu-y)
+			   prio_tree.o util.o $(mmu-y)
 
 obj-$(CONFIG_SWAP)	+= page_io.o swap_state.o swapfile.o thrash.o
 obj-$(CONFIG_HUGETLBFS)	+= hugetlb.o
diff --git a/mm/slab.c b/mm/slab.c
index 76b092bd0bf7..1c46c6383552 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -3052,20 +3052,6 @@ void kmem_cache_free(kmem_cache_t *cachep, void *objp)
 }
 EXPORT_SYMBOL(kmem_cache_free);
 
-/**
- * kzalloc - allocate memory. The memory is set to zero.
- * @size: how many bytes of memory are required.
- * @flags: the type of memory to allocate.
- */
-void *kzalloc(size_t size, gfp_t flags)
-{
-	void *ret = kmalloc(size, flags);
-	if (ret)
-		memset(ret, 0, size);
-	return ret;
-}
-EXPORT_SYMBOL(kzalloc);
-
 /**
  * kfree - free previously allocated memory
  * @objp: pointer returned by kmalloc.
@@ -3659,26 +3645,3 @@ unsigned int ksize(const void *objp)
 
 	return obj_reallen(page_get_cache(virt_to_page(objp)));
 }
-
-
-/*
- * kstrdup - allocate space for and copy an existing string
- *
- * @s: the string to duplicate
- * @gfp: the GFP mask used in the kmalloc() call when allocating memory
- */
-char *kstrdup(const char *s, gfp_t gfp)
-{
-	size_t len;
-	char *buf;
-
-	if (!s)
-		return NULL;
-
-	len = strlen(s) + 1;
-	buf = kmalloc(len, gfp);
-	if (buf)
-		memcpy(buf, s, len);
-	return buf;
-}
-EXPORT_SYMBOL(kstrdup);
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