diff options
author | Lennart Poettering <lennart@poettering.net> | 2009-09-18 04:11:02 +0200 |
---|---|---|
committer | Lennart Poettering <lennart@poettering.net> | 2009-09-18 04:14:38 +0200 |
commit | a1da83b206d4a73bfa537ab3694bac7244bd19a1 (patch) | |
tree | bcd291723e3f7d9cda7101ed472d25672b132d0e | |
parent | 05f6236a83414573587c73dbc439e68dae5f529e (diff) |
timeval: add UNLIKELY annotation
-rw-r--r-- | src/pulse/timeval.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/pulse/timeval.c b/src/pulse/timeval.c index 1a0d3cef..87569cf1 100644 --- a/src/pulse/timeval.c +++ b/src/pulse/timeval.c @@ -83,7 +83,7 @@ pa_usec_t pa_timeval_diff(const struct timeval *a, const struct timeval *b) { pa_assert(b); /* Check which whan is the earlier time and swap the two arguments if required. */ - if (pa_timeval_cmp(a, b) < 0) { + if (PA_UNLIKELY(pa_timeval_cmp(a, b) < 0)) { const struct timeval *c; c = a; a = b; @@ -95,9 +95,9 @@ pa_usec_t pa_timeval_diff(const struct timeval *a, const struct timeval *b) { /* Calculate the microsecond difference */ if (a->tv_usec > b->tv_usec) - r += ((pa_usec_t) a->tv_usec - (pa_usec_t) b->tv_usec); + r += (pa_usec_t) a->tv_usec - (pa_usec_t) b->tv_usec; else if (a->tv_usec < b->tv_usec) - r -= ((pa_usec_t) b->tv_usec - (pa_usec_t) a->tv_usec); + r -= (pa_usec_t) b->tv_usec - (pa_usec_t) a->tv_usec; return r; } |