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| author | Jie Yang <yang.jie@intel.com> | 2015-05-27 19:45:45 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-05-27 21:25:19 +0200 |
| commit | cd6a65036f0eac4ad83dc371bb458e9e6ba6e306 (patch) | |
| tree | 8fde8da6fa86c62608202b5772059426e16ad217 /sound/core/pcm.c | |
| parent | e0ecb05a965d0ff77ec65499bbc74eacd8d93452 (diff) | |
| download | op-kernel-dev-cd6a65036f0eac4ad83dc371bb458e9e6ba6e306.zip op-kernel-dev-cd6a65036f0eac4ad83dc371bb458e9e6ba6e306.tar.gz | |
ALSA: replace CONFIG_PROC_FS with CONFIG_SND_PROC_FS
We may disable proc fs only for sound part, to reduce ALSA
memory footprint. So add CONFIG_SND_PROC_FS and replace the
old CONFIG_PROC_FSs in alsa code.
With sound proc fs disabled, we can save about 9KB memory
size on X86_64 platform.
Signed-off-by: Jie Yang <yang.jie@intel.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/pcm.c')
| -rw-r--r-- | sound/core/pcm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/core/pcm.c b/sound/core/pcm.c index b25bcf5..e537943 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -1181,7 +1181,7 @@ int snd_pcm_notify(struct snd_pcm_notify *notify, int nfree) } EXPORT_SYMBOL(snd_pcm_notify); -#ifdef CONFIG_PROC_FS +#ifdef CONFIG_SND_PROC_FS /* * Info interface */ @@ -1227,10 +1227,10 @@ static void snd_pcm_proc_done(void) snd_info_free_entry(snd_pcm_proc_entry); } -#else /* !CONFIG_PROC_FS */ +#else /* !CONFIG_SND_PROC_FS */ #define snd_pcm_proc_init() #define snd_pcm_proc_done() -#endif /* CONFIG_PROC_FS */ +#endif /* CONFIG_SND_PROC_FS */ /* |
