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| author | Jiang Liu <liuj97@gmail.com> | 2013-04-29 15:06:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-29 15:54:31 -0700 |
| commit | e16e0b1b9884f6b27d8021f6a2fd1fe507af2617 (patch) | |
| tree | 7e6cc04a351d4aa487a44f694b6d258f681f1939 /arch | |
| parent | 88448b65a878525f63f9c0e4bdbf4e74d1960ad2 (diff) | |
| download | linux-e16e0b1b9884f6b27d8021f6a2fd1fe507af2617.tar.bz2 | |
mm/um: use common help functions to free reserved pages
Use common help functions to free reserved pages.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/um/kernel/mem.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index 5abcbfbe7e25..d5ac80299cda 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -254,15 +254,7 @@ void free_initmem(void) #ifdef CONFIG_BLK_DEV_INITRD void free_initrd_mem(unsigned long start, unsigned long end) { - if (start < end) - printk(KERN_INFO "Freeing initrd memory: %ldk freed\n", - (end - start) >> 10); - for (; start < end; start += PAGE_SIZE) { - ClearPageReserved(virt_to_page(start)); - init_page_count(virt_to_page(start)); - free_page(start); - totalram_pages++; - } + free_reserved_area(start, end, 0, "initrd"); } #endif |