Takashi Iwai fed5794fcc ALSA: pcm: Build OSS writev/readv helpers conditionally ... The snd_pcm_oss_writev3() and snd_pcm_oss_readv3() are used only in io.c with CONFIG_SND_PCM_OSS_PLUGINS=y. Add an ifdef to reduce the build of these functions. Along with it, since they are called always for in-kernel copy, reduce the argument and call snd_pcm_kernel_writev() and *_readv() directly instead. Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>		2017-06-02 19:38:26 +02:00
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Makefile	[ALSA] Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz	2007-10-16 16:51:18 +02:00
copy.c	ALSA: Kill snd_assert() in sound/core/*	2008-08-13 11:46:35 +02:00
io.c	ALSA: pcm: Build OSS writev/readv helpers conditionally	2017-06-02 19:38:26 +02:00
linear.c	ALSA: core: remove unused variables.	2011-05-26 08:19:04 +02:00
mixer_oss.c	ALSA: Fix compat_ioctl handling for OSS emulations	2015-12-03 17:40:21 +01:00
mulaw.c	ALSA: core: sparse cleanups	2011-02-14 17:10:11 +01:00
pcm_oss.c	ALSA: pcm: Build OSS writev/readv helpers conditionally	2017-06-02 19:38:26 +02:00
pcm_plugin.c	ALSA: pcm/oss: refer to parameters instead of copying to reduce usage of kernel stack	2017-05-17 07:25:01 +02:00
pcm_plugin.h	ALSA: pcm: Build OSS writev/readv helpers conditionally	2017-06-02 19:38:26 +02:00
rate.c	ALSA: fix excessive background noise introduced by OSS emulation rate shrink	2009-02-23 07:49:04 +01:00
route.c	ALSA: core: sparse cleanups	2011-02-14 17:10:11 +01:00