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| author | Gideon Israel Dsouza <gidisrael@gmail.com> | 2014-04-07 15:39:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-07 16:36:11 -0700 |
| commit | 52f5684c8e1ec7463192aba8e2916df49807511a (patch) | |
| tree | f8e6061de05014e89e58638f626831f2c38af971 /kernel/ksysfs.c | |
| parent | ce816fa88cca083c47ab9000b2138a83043a78be (diff) | |
| download | linux-52f5684c8e1ec7463192aba8e2916df49807511a.tar.gz linux-52f5684c8e1ec7463192aba8e2916df49807511a.tar.bz2 linux-52f5684c8e1ec7463192aba8e2916df49807511a.zip | |
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/ksysfs.c')
| -rw-r--r-- | kernel/ksysfs.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c index e660964086e2..2495a9b14ac8 100644 --- a/kernel/ksysfs.c +++ b/kernel/ksysfs.c @@ -18,6 +18,7 @@ #include <linux/stat.h> #include <linux/sched.h> #include <linux/capability.h> +#include <linux/compiler.h> #include <linux/rcupdate.h> /* rcu_expedited */ @@ -162,8 +163,8 @@ KERNEL_ATTR_RW(rcu_expedited); /* * Make /sys/kernel/notes give the raw contents of our kernel .notes section. */ -extern const void __start_notes __attribute__((weak)); -extern const void __stop_notes __attribute__((weak)); +extern const void __start_notes __weak; +extern const void __stop_notes __weak; #define notes_size (&__stop_notes - &__start_notes) static ssize_t notes_read(struct file *filp, struct kobject *kobj, |