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| author | Ingo Molnar <mingo@kernel.org> | 2018-03-20 10:01:37 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-03-20 10:01:37 +0100 |
| commit | 3eb93ea3272d428aab3c03e2dd272a78a7729ba8 (patch) | |
| tree | 63ca8b7e7feccb109f4b5cb868939da395c7632f /include/linux/compiler.h | |
| parent | 5927145efd5de71976e62e2822511b13014d7e56 (diff) | |
| parent | 565977a3d929fc4427769117a8ac976ec16776d5 (diff) | |
Merge branch 'x86/mm' into x86/dma, to pick up dependencies
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/compiler.h')
| -rw-r--r-- | include/linux/compiler.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/compiler.h b/include/linux/compiler.h index e835fc0423ec..ab4711c63601 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -86,6 +86,11 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val, # define barrier_data(ptr) barrier() #endif +/* workaround for GCC PR82365 if needed */ +#ifndef barrier_before_unreachable +# define barrier_before_unreachable() do { } while (0) +#endif + /* Unreachable code */ #ifdef CONFIG_STACK_VALIDATION /* |