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| author | Rostislav Pehlivanov <atomnuker@gmail.com> | 2016-07-19 03:00:03 +0100 |
|---|---|---|
| committer | wm4 <wm4@nowhere> | 2016-07-19 10:01:51 +0200 |
| commit | e11a20a8122b370b66235284dd4f67ce1f1bbc0b (patch) | |
| tree | b907ad1d4483d5006c41acbde01d1510f4fa56fd /video/out | |
| parent | 64cd0f429236be1f0420665f50d39d1bfa021e17 (diff) | |
| download | mpv-e11a20a8122b370b66235284dd4f67ce1f1bbc0b.tar.bz2 mpv-e11a20a8122b370b66235284dd4f67ce1f1bbc0b.tar.xz | |
vo_wayland: fix high CPU usage due to busy polling
There's no need to call wl_display_flush() since all the client-side
buffered data has already been flushed prior to polling the fd.
Instead only check for POLLIN and the usual ERR+HUP.
Diffstat (limited to 'video/out')
| -rw-r--r-- | video/out/wayland_common.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/video/out/wayland_common.c b/video/out/wayland_common.c index 0e44dddef6..6861c93fca 100644 --- a/video/out/wayland_common.c +++ b/video/out/wayland_common.c @@ -1106,7 +1106,7 @@ static int vo_wayland_poll (struct vo *vo, int timeout_msecs) struct pollfd fd = { wl->display.display_fd, - POLLIN | POLLOUT | POLLERR | POLLHUP, + POLLIN | POLLERR | POLLHUP, 0 }; @@ -1125,8 +1125,8 @@ static int vo_wayland_poll (struct vo *vo, int timeout_msecs) } if (fd.revents & POLLIN) wl_display_dispatch(dp); - if (fd.revents & POLLOUT) - wl_display_flush(dp); + else + wl_display_dispatch_pending(dp); } return polled; |