alistair23-linux/sound
Takashi Iwai ecb41f0f44 ALSA: pcm: Remove down_write() hack for snd_pcm_link_rwsem
Remove the hackish down_write_nonfifo() that was introduced as a
workaround of rwsem deadlock.

It used to be a problem for non-atomic PCM streams that take the rwsem
for the locking and hit the high lock contention.  Since the current
PCM locking refactoring, we'll no longer hit it as the hot code-paths
don't take global locks.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-01-23 07:40:49 +01:00
..
ac97 ALSA: ac97: fix unbalanced pm_runtime_enable 2018-08-19 18:37:04 +02:00
aoa ALSA: aoa: Use of_node_name_eq for node name comparisons 2018-12-06 10:54:54 +01:00
arm ASoC: pxa: switch to new ac97 bus support 2018-09-10 18:47:58 +01:00
atmel
core ALSA: pcm: Remove down_write() hack for snd_pcm_link_rwsem 2019-01-23 07:40:49 +01:00
drivers ALSA: opl3: Mark expected switch fall-through 2018-08-08 21:40:14 +02:00
firewire ALSA: bebob: fix model-id of unit for Apogee Ensemble 2018-12-19 14:36:35 +01:00
hda ALSA: HDA: export process_unsol_events() 2018-12-19 18:07:18 +01:00
i2c ALSA: i2c/cs8427: Fix int to char conversion 2018-10-18 15:44:08 +02:00
isa Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
mips ALSA: mips: Cleanup indirect PCM helper usages 2018-09-04 12:13:46 +02:00
oss treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
parisc
pci ALSA: hda - Revert DSP detection on legacy HD-audio driver 2019-01-01 20:43:01 +01:00
pcmcia Merge branch 'for-linus' into topic/virmidi 2018-07-29 22:39:29 +02:00
ppc ALSA: aoa: Use of_node_name_eq for node name comparisons 2018-12-06 10:54:54 +01:00
sh
soc ALSA: hda - Revert DSP detection on legacy HD-audio driver 2019-01-01 20:43:01 +01:00
sparc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next 2018-12-26 10:32:18 -08:00
spi
synth ALSA: emux: Fix potential Spectre v1 vulnerabilities 2018-12-13 09:13:04 +01:00
usb Merge branch 'for-linus' into for-next 2018-12-07 11:40:04 +01:00
x86 Merge drm/drm-next into drm-intel-next-queued 2018-11-20 13:14:08 +02:00
xen ALSA: xen-front: Use Xen common shared buffer implementation 2018-12-18 12:19:37 -05:00
ac97_bus.c
Kconfig ALSA: xen-front: Introduce Xen para-virtualized sound frontend driver 2018-05-16 12:58:36 +02:00
last.c
Makefile ALSA: xen-front: Introduce Xen para-virtualized sound frontend driver 2018-05-16 12:58:36 +02:00
sound_core.c sound: Use octal not symbolic permissions 2018-05-28 11:27:20 +02:00