mirrors/pulseaudio
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git synced 2025-11-04 13:29:59 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

modules: Micro-optimisation for rewind_requested paths

Browse source 
Since some devices can be chatty with regards to how often they return
from poll(), this adds a PA_UNLIKELY() to all the the rewind_requested
checks in our sink modules to make the general case (no rewind was
requested) the fast path.
This commit is contained in:
Arun Raghavan 2012-11-16 23:09:15 +05:30
parent 29f064aa3d
commit e5953fb0dd
12 changed files with 12 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/modules/module-null-sink.c
View file

@ -213,7 +213,7 @@ static void thread_func(void *userdata) {
if (PA_SINK_IS_OPENED(u->sink->thread_info.state))
now = pa_rtclock_now();
if (u->sink->thread_info.rewind_requested)
if (PA_UNLIKELY(u->sink->thread_info.rewind_requested))
process_rewind(u, now);
/* Render some data and drop it immediately */