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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2012-03-02 16:38:43 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2012-03-02 16:38:43 +0000 |
| commit | cbb6491d76c7aa81cdf5d3b3a81386129c5e2fce (patch) | |
| tree | efa0c55763b34cbc633bc494c2743d1b5d9aaff3 /libgo/runtime/proc.c | |
| parent | ff2f581b00ac6759f6366c16ef902c935163aa13 (diff) | |
| download | gcc-cbb6491d76c7aa81cdf5d3b3a81386129c5e2fce.zip gcc-cbb6491d76c7aa81cdf5d3b3a81386129c5e2fce.tar.gz gcc-cbb6491d76c7aa81cdf5d3b3a81386129c5e2fce.tar.bz2 | |
libgo: Update to weekly.2012-02-14 release.
From-SVN: r184798
Diffstat (limited to 'libgo/runtime/proc.c')
| -rw-r--r-- | libgo/runtime/proc.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/libgo/runtime/proc.c b/libgo/runtime/proc.c index d7e1e5f..a4e4588 100644 --- a/libgo/runtime/proc.c +++ b/libgo/runtime/proc.c @@ -536,18 +536,20 @@ runtime_idlegoroutine(void) static void mcommoninit(M *m) { - // Add to runtime_allm so garbage collector doesn't free m - // when it is just in a register or thread-local storage. - m->alllink = runtime_allm; - // runtime_Cgocalls() iterates over allm w/o schedlock, - // so we need to publish it safely. - runtime_atomicstorep((void**)&runtime_allm, m); - m->id = runtime_sched.mcount++; m->fastrand = 0x49f6428aUL + m->id + runtime_cputicks(); if(m->mcache == nil) m->mcache = runtime_allocmcache(); + + runtime_callers(1, m->createstack, nelem(m->createstack)); + + // Add to runtime_allm so garbage collector doesn't free m + // when it is just in a register or thread-local storage. + m->alllink = runtime_allm; + // runtime_Cgocalls() iterates over allm w/o schedlock, + // so we need to publish it safely. + runtime_atomicstorep(&runtime_allm, m); } // Try to increment mcpu. Report whether succeeded. |