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author | Gideon Israel Dsouza <gidisrael@gmail.com> | 2014-04-07 22:39:20 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-07 23:36:11 (GMT) |
commit | 52f5684c8e1ec7463192aba8e2916df49807511a (patch) | |
tree | f8e6061de05014e89e58638f626831f2c38af971 /kernel/sched/core.c | |
parent | ce816fa88cca083c47ab9000b2138a83043a78be (diff) | |
download | linux-52f5684c8e1ec7463192aba8e2916df49807511a.tar.xz |
kernel: use macros from compiler.h instead of __attribute__((...))
To increase compiler portability there is <linux/compiler.h> which
provides convenience macros for various gcc constructs. Eg: __weak for
__attribute__((weak)). I've replaced all instances of gcc attributes
with the right macro in the kernel subsystem.
Signed-off-by: Gideon Israel Dsouza <gidisrael@gmail.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/sched/core.c')
-rw-r--r-- | kernel/sched/core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 1d1b87b..80bd491 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -73,6 +73,7 @@ #include <linux/init_task.h> #include <linux/binfmts.h> #include <linux/context_tracking.h> +#include <linux/compiler.h> #include <asm/switch_to.h> #include <asm/tlb.h> @@ -6498,7 +6499,7 @@ static cpumask_var_t fallback_doms; * cpu core maps. It is supposed to return 1 if the topology changed * or 0 if it stayed the same. */ -int __attribute__((weak)) arch_update_cpu_topology(void) +int __weak arch_update_cpu_topology(void) { return 0; } |