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| author | Rich Felker <dalias@aerifal.cx> | 2011-04-17 16:32:15 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2011-04-17 16:32:15 -0400 |
| commit | eb0e8fa0b1960cff4bd65ebefc798f70273b0bc9 (patch) | |
| tree | 69398f2a72230d4faeb05b0712c4af80376cd30c /src/thread/pthread_mutex_trylock.c | |
| parent | 09dae2b7b66f741b30aa7ce95ab395239da20762 (diff) | |
| download | musl-eb0e8fa0b1960cff4bd65ebefc798f70273b0bc9.tar.gz musl-eb0e8fa0b1960cff4bd65ebefc798f70273b0bc9.tar.bz2 musl-eb0e8fa0b1960cff4bd65ebefc798f70273b0bc9.tar.xz musl-eb0e8fa0b1960cff4bd65ebefc798f70273b0bc9.zip | |
debloat: use __syscall instead of syscall where possible
don't waste time (and significant code size due to function call
overhead!) setting errno when the result of a syscall does not matter
or when it can't fail.
Diffstat (limited to 'src/thread/pthread_mutex_trylock.c')
| -rw-r--r-- | src/thread/pthread_mutex_trylock.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/thread/pthread_mutex_trylock.c b/src/thread/pthread_mutex_trylock.c index ea1fa805..1fb6d0f2 100644 --- a/src/thread/pthread_mutex_trylock.c +++ b/src/thread/pthread_mutex_trylock.c @@ -14,7 +14,7 @@ int pthread_mutex_trylock(pthread_mutex_t *m) if (m->_m_type >= 4) { if (!self->robust_list.off) - syscall(SYS_set_robust_list, + __syscall(SYS_set_robust_list, &self->robust_list, 3*sizeof(long)); self->robust_list.off = (char*)&m->_m_lock-(char *)&m->_m_next; self->robust_list.pending = &m->_m_next; |