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authorJeff Dike <jdike@addtoit.com>2008-02-04 22:31:24 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 09:44:31 -0800
commitab26a5276c1b0945c3281a73b3a89d025906c880 (patch)
tree1a0e98af4b4b35bfb26e664c08ec149f943eabab /arch/um
parent47afa1d5f826606def7c498e93ec79a905042c56 (diff)
downloadop-kernel-dev-ab26a5276c1b0945c3281a73b3a89d025906c880.zip
op-kernel-dev-ab26a5276c1b0945c3281a73b3a89d025906c880.tar.gz
uml: remove map_cb
John Reiser noticed that a physical memory region was being mapped twice. This patch fixes that, and it inlines the responsible function, as that had only one caller. Cc: John Reiser <jreiser@BitWagon.com> Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/kernel/mem.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index d948bab..d872fdc 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -36,11 +36,6 @@ int kmalloc_ok = 0;
/* Used during early boot */
static unsigned long brk_end;
-static void map_cb(void *unused)
-{
- map_memory(brk_end, __pa(brk_end), uml_reserved - brk_end, 1, 1, 0);
-}
-
#ifdef CONFIG_HIGHMEM
static void setup_highmem(unsigned long highmem_start,
unsigned long highmem_len)
@@ -68,8 +63,7 @@ void __init mem_init(void)
* to be turned on.
*/
brk_end = (unsigned long) UML_ROUND_UP(sbrk(0));
- map_cb(NULL);
- initial_thread_cb(map_cb, NULL);
+ map_memory(brk_end, __pa(brk_end), uml_reserved - brk_end, 1, 1, 0);
free_bootmem(__pa(brk_end), uml_reserved - brk_end);
uml_reserved = brk_end;
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