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[PATCH] mutex subsystem, semaphore to completion: IDE ->gendev_rel_sem

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The patch changes semaphores that are initialized as
locked to complete().

Source: MontaVista Software, Inc.

Modified-by: Steven Rostedt <rostedt@goodmis.org>

The following patch is from Montavista.  I modified it slightly.
Semaphores are currently being used where it makes more sense for
completions.  This patch corrects that.

Signed-off-by: Aleksey Makarov <amakarov@ru.mvista.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Aleksey Makarov 2006-01-09 15:59:27 -08:00 • committed by Ingo Molnar
parent 3fe0c27761
commit f36d4024ca
3 changed files with 9 additions and 8 deletions
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5
include/linux/ide.h
View file

@ -18,6 +18,7 @@
#include <linux/bio.h>
#include <linux/device.h>
#include <linux/pci.h>
#include <linux/completion.h>
#include <asm/byteorder.h>
#include <asm/system.h>
#include <asm/io.h>
@ -638,7 +639,7 @@ typedef struct ide_drive_s {
int crc_count; /* crc counter to reduce drive speed */
struct list_head list;
struct device gendev;
struct semaphore gendev_rel_sem; /* to deal with device release() */
struct completion gendev_rel_comp; /* to deal with device release() */
} ide_drive_t;
#define to_ide_device(dev)container_of(dev, ide_drive_t, gendev)
@ -794,7 +795,7 @@ typedef struct hwif_s {
unsigned sg_mapped : 1; /* sg_table and sg_nents are ready */
struct device gendev;
struct semaphore gendev_rel_sem; /* To deal with device release() */
struct completion gendev_rel_comp; /* To deal with device release() */
void *hwif_data; /* extra hwif data */