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| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2013-11-04 10:13:55 +0000 |
|---|---|---|
| committer | Rainer Orth <ro@gcc.gnu.org> | 2013-11-04 10:13:55 +0000 |
| commit | 2546da0b1dbea46d587ad14103a80ab4e3be94ab (patch) | |
| tree | 6bc496ca21c66cb8d56d6db32e287636c29f2394 /libcilkrts | |
| parent | 7405bd18066d283bff49348d81c2985b134f5a79 (diff) | |
| download | gcc-2546da0b1dbea46d587ad14103a80ab4e3be94ab.tar.gz | |
os-unix.c: Include <sched.h>.
* runtime/os-unix.c [__sun__ && __svr4__]: Include <sched.h>.
(__cilkrts_hardware_cpu_count) [__sun__ && __svr4__]: Use sysconf.
(__cilkrts_yield) [__sun__ && __svr4__]: Use sched_yield.
From-SVN: r204347
Diffstat (limited to 'libcilkrts')
| -rw-r--r-- | libcilkrts/ChangeLog | 6 | ||||
| -rw-r--r-- | libcilkrts/runtime/os-unix.c | 11 |
2 files changed, 13 insertions, 4 deletions
diff --git a/libcilkrts/ChangeLog b/libcilkrts/ChangeLog index 77cc90c893e..a21f1429a71 100644 --- a/libcilkrts/ChangeLog +++ b/libcilkrts/ChangeLog @@ -1,3 +1,9 @@ +2013-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * runtime/os-unix.c [__sun__ && __svr4__]: Include <sched.h>. + (__cilkrts_hardware_cpu_count) [__sun__ && __svr4__]: Use sysconf. + (__cilkrts_yield) [__sun__ && __svr4__]: Use sched_yield. + 2013-10-31 Balaji V. Iyer <balaji.v.iyer@intel.com> PR other/58925 diff --git a/libcilkrts/runtime/os-unix.c b/libcilkrts/runtime/os-unix.c index b48fd623c6e..dbca21f6f3c 100644 --- a/libcilkrts/runtime/os-unix.c +++ b/libcilkrts/runtime/os-unix.c @@ -62,6 +62,9 @@ # include <vxWorks.h> # include <vxCpuLib.h> # include <taskLib.h> +// Solaris +#elif defined __sun__ && defined __svr4__ +# include <sched.h> #else # error "Unsupported OS" #endif @@ -346,7 +349,7 @@ static int linux_get_affinity_count (int tid) COMMON_SYSDEP int __cilkrts_hardware_cpu_count(void) { -#if defined ANDROID +#if defined ANDROID || (defined(__sun__) && defined(__svr4__)) return sysconf (_SC_NPROCESSORS_ONLN); #elif defined __MIC__ /// HACK: Usually, the 3rd and 4th hyperthreads are not beneficial @@ -401,9 +404,9 @@ COMMON_SYSDEP void __cilkrts_yield(void) // giving up the processor and latency starting up when work becomes // available _mm_delay_32(1024); -#elif defined(ANDROID) - // On Android, call sched_yield to yield quantum. I'm not sure why we - // don't do this on Linux also. +#elif defined(ANDROID) || (defined(__sun__) && defined(__svr4__)) + // On Android and Solaris, call sched_yield to yield quantum. I'm not + // sure why we don't do this on Linux also. sched_yield(); #else // On Linux, call pthread_yield (which in turn will call sched_yield) |