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Consolidate sched_getcpu

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This patch consolidates the sched_getcpu implementations across all
arches (except tile, which requires its own).  This patch removes
the powerpc, x86_64 and x32 specific files and change the default
linux one to use INLINE_VSYSCALL where possible (for ports that
implements it).
This commit is contained in:
Adhemerval Zanella
2015-04-22 14:21:39 -03:00
committed by Adhemerval Zanella
parent 2a523216d5
commit dd26c44403
13 changed files with 32 additions and 203 deletions
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6
sysdeps/unix/sysv/linux/sched_getcpu.c
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@ -19,13 +19,17 @@
#include <sched.h>
#include <sysdep.h>
#ifdef HAVE_GETCPU_VSYSCALL
# define HAVE_VSYSCALL
#endif
#include <sysdep-vdso.h>
int
sched_getcpu (void)
{
#ifdef __NR_getcpu
unsigned int cpu;
int r = INLINE_SYSCALL (getcpu, 3, &cpu, NULL, NULL);
int r = INLINE_VSYSCALL (getcpu, 3, &cpu, NULL, NULL);
return r == -1 ? r : cpu;
#else