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| author | Takashi Iwai <tiwai@suse.de> | 2024-08-09 14:25:16 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2024-08-09 14:25:24 +0200 |
| commit | 4004f3029e1f612903f03df497153c90a2752130 (patch) | |
| tree | 236b0dc4d6ed7421aba5bfd426ac936a0d99721f /include/sound/control.h | |
| parent | f6c9a097b55e1955e3dd35f1de4828d3ed67534c (diff) | |
| parent | 9cacb32a0ba691c2859a20bd5e30b71cc592fad2 (diff) | |
Merge branch 'topic/control-lookup-rwlock' into for-next
Pull control lookup optimization changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound/control.h')
| -rw-r--r-- | include/sound/control.h | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/include/sound/control.h b/include/sound/control.h index 13511c50825f..e07f6b960641 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -140,9 +140,7 @@ int snd_ctl_remove_id(struct snd_card * card, struct snd_ctl_elem_id *id); int snd_ctl_rename_id(struct snd_card * card, struct snd_ctl_elem_id *src_id, struct snd_ctl_elem_id *dst_id); void snd_ctl_rename(struct snd_card *card, struct snd_kcontrol *kctl, const char *name); int snd_ctl_activate_id(struct snd_card *card, struct snd_ctl_elem_id *id, int active); -struct snd_kcontrol *snd_ctl_find_numid_locked(struct snd_card *card, unsigned int numid); struct snd_kcontrol *snd_ctl_find_numid(struct snd_card *card, unsigned int numid); -struct snd_kcontrol *snd_ctl_find_id_locked(struct snd_card *card, const struct snd_ctl_elem_id *id); struct snd_kcontrol *snd_ctl_find_id(struct snd_card *card, const struct snd_ctl_elem_id *id); /** @@ -167,29 +165,6 @@ snd_ctl_find_id_mixer(struct snd_card *card, const char *name) return snd_ctl_find_id(card, &id); } -/** - * snd_ctl_find_id_mixer_locked - find the control instance with the given name string - * @card: the card instance - * @name: the name string - * - * Finds the control instance with the given name and - * @SNDRV_CTL_ELEM_IFACE_MIXER. Other fields are set to zero. - * - * This is merely a wrapper to snd_ctl_find_id_locked(). - * The caller must down card->controls_rwsem before calling this function. - * - * Return: The pointer of the instance if found, or %NULL if not. - */ -static inline struct snd_kcontrol * -snd_ctl_find_id_mixer_locked(struct snd_card *card, const char *name) -{ - struct snd_ctl_elem_id id = {}; - - id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - strscpy(id.name, name, sizeof(id.name)); - return snd_ctl_find_id_locked(card, &id); -} - int snd_ctl_create(struct snd_card *card); int snd_ctl_register_ioctl(snd_kctl_ioctl_func_t fcn); |