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Searched refs:CHN_EMPTY (Results 1 – 5 of 5) sorted by relevance

/freebsd-12-stable/sys/dev/sound/pcm/
Dsndstat.h45 if (CHN_EMPTY(d, channels.pcm)) { \
Dsound.c240 CHN_EMPTY(c, children) || in pcm_setvchans()
437 if (!PCM_REGISTERED(d) || CHN_EMPTY(d, channels.pcm)) in sysctl_hw_snd_default_unit()
1233 while (!CHN_EMPTY(d, channels.pcm)) in pcm_unregister()
Dchannel.c308 if (CHN_EMPTY(c, children.busy)) { in chn_wakeup()
702 if (snd_verbose > 3 && CHN_EMPTY(c, children)) in chn_start()
1815 if (!CHN_EMPTY(c, children)) { in chn_resizebuf()
2236 if (CHN_EMPTY(c, children)) in chn_notify()
2281 nrun = CHN_EMPTY(c, children.busy) ? 0 : 1; in chn_notify()
Dvchan.c875 if (CHN_EMPTY(parent, children)) in vchan_destroy()
881 if (CHN_EMPTY(parent, children)) { in vchan_destroy()
Dchannel.h177 #define CHN_EMPTY(x, y) SLIST_EMPTY(CHN_HEAD(x, y)) macro