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Commit b612e475 authored by Jeff Dike's avatar Jeff Dike Committed by Linus Torvalds
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[PATCH] uml: audio driver locking 



Comment the lack of locking and make a couple of variables static.

Signed-off-by: default avatarJeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 5bbcbeca

arch/um/drivers/hostaudio_kern.c

+6 −3
Original line number Diff line number Diff line
@@ -25,9 +25,12 @@ struct hostmixer_state { 
#define HOSTAUDIO_DEV_DSP "/dev/sound/dsp"

#define HOSTAUDIO_DEV_MIXER "/dev/sound/mixer"



/* Only changed from linux_main at boot time */

char *dsp = HOSTAUDIO_DEV_DSP;

char *mixer = HOSTAUDIO_DEV_MIXER;

/* Changed either at boot time or module load time.  At boot, this is

 * single-threaded; at module load, multiple modules would each have

 * their own copy of these variables.

 */

static char *dsp = HOSTAUDIO_DEV_DSP;

static char *mixer = HOSTAUDIO_DEV_MIXER;



#define DSP_HELP \

"    This is used to specify the host dsp device to the hostaudio driver.\n" \