diff options
| author |   FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-07-25 01:45:40 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-25 10:53:28 -0700 |
| commit | b69c49b78457f681ecfb3147bd968434ee6559c1 (patch) | |
| tree | 9557c950c21cf4336ccc403136ea11384150af31 /include/asm-mips/thread_info.h | |
| parent | misc: add HP WMI laptop extras driver (diff) | |
| download | linux-dev-b69c49b78457f681ecfb3147bd968434ee6559c1.tar.xz linux-dev-b69c49b78457f681ecfb3147bd968434ee6559c1.zip | |
clean up duplicated alloc/free_thread_info
We duplicate alloc/free_thread_info defines on many platforms (the
majority uses __get_free_pages/free_pages). This patch defines common
defines and removes these duplicated defines.
__HAVE_ARCH_THREAD_INFO_ALLOCATOR is introduced for platforms that do
something different.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-mips/thread_info.h')
| -rw-r--r-- | include/asm-mips/thread_info.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-mips/thread_info.h b/include/asm-mips/thread_info.h index b2772df1a1bd..bb3060699df2 100644 --- a/include/asm-mips/thread_info.h +++ b/include/asm-mips/thread_info.h @@ -82,6 +82,8 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) #define THREAD_MASK (THREAD_SIZE - 1UL) +#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + #ifdef CONFIG_DEBUG_STACK_USAGE #define alloc_thread_info(tsk) \ ({ \ |