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Julia Lawall fcb2954b96 ALSA: sound/isa: convert nested spin_lock_irqsave to spin_lock ... If spin_lock_irqsave is called twice in a row with the same second argument, the interrupt state at the point of the second call overwrites the value saved by the first call. Indeed, the second call does not need to save the interrupt state, so it is changed to a simple spin_lock. The semantic match that finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression lock1,lock2; expression flags; @@ *spin_lock_irqsave(lock1,flags) ... when != flags *spin_lock_irqsave(lock2,flags) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Takashi Iwai <tiwai@suse.de>		16 years ago
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ad1816a	Merge branch 'topic/snd_card_new-err' into topic/cs423x-merge	16 years ago
ad1848	ALSA: Convert to snd_card_create() in sound/isa/*	16 years ago
cs423x	ALSA: cs4236 - Merge snd-cs4236-lib module into snd-cs4236	16 years ago
es1688	ALSA: Add missing __devexit_p() markers	16 years ago
gus	ALSA: sound/isa: convert nested spin_lock_irqsave to spin_lock	16 years ago
msnd	ALSA: Add missing SNDRV_PCM_INFO_BATCH flag to some drivers	16 years ago
opti9xx	Merge branch 'topic/snd_card_new-err' into topic/cs423x-merge	16 years ago
sb	ALSA: clean up the logic for building sequencer modules	16 years ago
wavefront	Merge branch 'topic/memdup_user' into for-linus	16 years ago
wss	Merge branch 'topic/sscape-fix' into for-linus	16 years ago
Kconfig	Merge branch 'topic/sc6000' into for-linus	16 years ago
Makefile	ALSA: enable build of snd-msnd-* drivers	16 years ago
adlib.c	ALSA: Convert to snd_card_create() in sound/isa/*	16 years ago
als100.c	ALSA: Convert to snd_card_create() in sound/isa/*	16 years ago
azt2320.c	ALSA: Convert to snd_card_create() in sound/isa/*	16 years ago
cmi8330.c	ALSA: cmi8330: fix MPU-401 PnP init copy&paste bug	16 years ago
dt019x.c	ALSA: Convert to snd_card_create() in sound/isa/*	16 years ago
es18xx.c	ALSA: Return proper error code at probe in sound/isa/*	16 years ago
opl3sa2.c	ALSA: opl3sa2: add ZV port control	16 years ago
sc6000.c	ALSA: sc6000: enable joystick port	16 years ago
sgalaxy.c	ALSA: Convert to snd_card_create() in sound/isa/*	16 years ago
sscape.c	Merge branch 'topic/sscape-fix' into for-linus	16 years ago