diff options
| author | Krzysztof Kozlowski <krzk@kernel.org> | 2017-04-11 20:08:34 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-04-21 20:30:44 +0800 |
| commit | ed067d4a859ff696373324c5061392e013a7561a (patch) | |
| tree | ad38c59cb06b548f56d1bbc38845a39b9091a056 /arch/metag | |
| parent | 7e207d8550644c1076ceb070f40abf52701253ec (diff) | |
linux/kernel.h: Add ALIGN_DOWN macro
Few parts of kernel define their own macro for aligning down so provide
a common define for this, with the same usage and assumptions as existing
ALIGN.
Convert also three existing implementations to this one.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/metag')
| -rw-r--r-- | arch/metag/kernel/stacktrace.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/metag/kernel/stacktrace.c b/arch/metag/kernel/stacktrace.c index 91ffc4b75c33..09d67b7f51ca 100644 --- a/arch/metag/kernel/stacktrace.c +++ b/arch/metag/kernel/stacktrace.c @@ -31,8 +31,6 @@ static void tbi_boing_init(void) } #endif -#define ALIGN_DOWN(addr, size) ((addr)&(~((size)-1))) - /* * Unwind the current stack frame and store the new register values in the * structure passed as argument. Unwinding is equivalent to a function return, |