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Move poll_* callbacks to fast_ops

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Moved poll_* callbacks to fast_ops.
These callbacks may be called frequently indeed.
This commit is contained in:
Takashi Iwai 2005-05-23 09:03:16 +00:00
parent dae58c0192
commit dd37bb20ee
25 changed files with 45 additions and 72 deletions
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14
src/pcm/pcm.c
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@ -1273,8 +1273,8 @@ int snd_pcm_unlink(snd_pcm_t *pcm)
int snd_pcm_poll_descriptors_count(snd_pcm_t *pcm)
{
assert(pcm);
if (pcm->ops->poll_descriptors_count)
return pcm->ops->poll_descriptors_count(pcm->op_arg);
if (pcm->fast_ops->poll_descriptors_count)
return pcm->fast_ops->poll_descriptors_count(pcm->fast_op_arg);
return pcm->poll_fd_count;
}
@ -1305,11 +1305,9 @@ int snd_pcm_poll_descriptors_count(snd_pcm_t *pcm)
*/
int snd_pcm_poll_descriptors(snd_pcm_t *pcm, struct pollfd *pfds, unsigned int space)
{
int err;
assert(pcm && pfds);
if (pcm->ops->poll_descriptors)
return pcm->ops->poll_descriptors(pcm->op_arg, pfds, space);
if (pcm->fast_ops->poll_descriptors)
return pcm->fast_ops->poll_descriptors(pcm->fast_op_arg, pfds, space);
if (pcm->poll_fd < 0) {
SNDMSG("poll_fd < 0");
return -EIO;
@ -1342,8 +1340,8 @@ int snd_pcm_poll_descriptors(snd_pcm_t *pcm, struct pollfd *pfds, unsigned int s
int snd_pcm_poll_descriptors_revents(snd_pcm_t *pcm, struct pollfd *pfds, unsigned int nfds, unsigned short *revents)
{
assert(pcm && pfds && revents);
if (pcm->ops->poll_revents)
return pcm->ops->poll_revents(pcm->op_arg, pfds, nfds, revents);
if (pcm->fast_ops->poll_revents)
return pcm->fast_ops->poll_revents(pcm->fast_op_arg, pfds, nfds, revents);
if (nfds == 1) {
*revents = pfds->revents;
return 0;