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| author | Takashi Iwai <tiwai@suse.de> | 2019-01-24 16:46:17 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-01-24 16:46:21 +0300 |
| commit | 205d6bcf9bb896903248cd8d600f23cf4d3886d2 (patch) | |
| tree | 65ec0a60aab07058a190c29d669578ee4fe60d37 /include/sound | |
| parent | 3a55437141a1d287dead685b37fe240185144f15 (diff) | |
| parent | ef2056b8f3945c78cc5a3a3ba7592e18a757ffd9 (diff) | |
| download | linux-205d6bcf9bb896903248cd8d600f23cf4d3886d2.tar.xz | |
Merge branch 'topic/pcm-lock-refactor' into for-next
Pull PCM lock refactoring.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/pcm.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h index eae6d2b82d7a..ca20f80f8976 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -30,6 +30,7 @@ #include <linux/mm.h> #include <linux/bitops.h> #include <linux/pm_qos.h> +#include <linux/refcount.h> #define snd_pcm_substream_chip(substream) ((substream)->private_data) #define snd_pcm_chip(pcm) ((pcm)->private_data) @@ -439,7 +440,7 @@ struct snd_pcm_group { /* keep linked substreams */ spinlock_t lock; struct mutex mutex; struct list_head substreams; - int count; + refcount_t refs; }; struct pid; |