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 <[email protected]>
Cc: "Rafael J. Wysocki" <[email protected]>
Cc: Ingo Molnar <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Gideon Israel Dsouza 2014-04-07 15:39:20 -07:00 • committed by Linus Torvalds
commit 52f5684c8e
13 changed files with 34 additions and 21 deletions

View file

@ -33,6 +33,8 @@
#include <linux/uprobes.h>
#include <linux/compat.h>
#include <linux/cn_proc.h>
#include <linux/compiler.h>
#define CREATE_TRACE_POINTS
#include <trace/events/signal.h>
@ -3618,7 +3620,7 @@ SYSCALL_DEFINE3(sigsuspend, int, unused1, int, unused2, old_sigset_t, mask)
}
#endif
__attribute__((weak)) const char *arch_vma_name(struct vm_area_struct *vma)
__weak const char *arch_vma_name(struct vm_area_struct *vma)
{
return NULL;
}