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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-08-31 17:56:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-08-31 17:56:56 -0700 |
| commit | 1b2614f1dd687d79d413cf34f69b003bbe385709 (patch) | |
| tree | ee8235dffc263a9e1113d9935f5bbe920f5a82ec /include | |
| parent | Merge branch 'mmu_notifier_fixes' (diff) | |
| parent | scripts/dtc: fix '%zx' warning (diff) | |
| download | linux-dev-1b2614f1dd687d79d413cf34f69b003bbe385709.tar.xz linux-dev-1b2614f1dd687d79d413cf34f69b003bbe385709.zip | |
Merge branch 'akpm' (patches from Andrew)
Merge more fixes from Andrew Morton:
"6 fixes"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
scripts/dtc: fix '%zx' warning
include/linux/compiler.h: don't perform compiletime_assert with -O0
mm, madvise: ensure poisoned pages are removed from per-cpu lists
mm, uprobes: fix multiple free of ->uprobes_state.xol_area
kernel/kthread.c: kthread_worker: don't hog the cpu
mm,page_alloc: don't call __node_reclaim() with oom_lock held.
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/compiler.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/compiler.h b/include/linux/compiler.h index eca8ad75e28b..043b60de041e 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -517,7 +517,8 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s # define __compiletime_error_fallback(condition) do { } while (0) #endif -#define __compiletime_assert(condition, msg, prefix, suffix) \ +#ifdef __OPTIMIZE__ +# define __compiletime_assert(condition, msg, prefix, suffix) \ do { \ bool __cond = !(condition); \ extern void prefix ## suffix(void) __compiletime_error(msg); \ @@ -525,6 +526,9 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s prefix ## suffix(); \ __compiletime_error_fallback(__cond); \ } while (0) +#else +# define __compiletime_assert(condition, msg, prefix, suffix) do { } while (0) +#endif #define _compiletime_assert(condition, msg, prefix, suffix) \ __compiletime_assert(condition, msg, prefix, suffix) |