diff options
| author | Arjan van de Ven <arjan@infradead.org> | 2006-03-23 03:00:45 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-23 07:38:14 -0800 |
| commit | cf8b8975c3c35d1269bf6f1c6f2ae4efb6909607 (patch) | |
| tree | 25063f24381e7762db20ff4062bd43240602c327 /drivers/ide/ide-disk.c | |
| parent | 81861d78c9edf9a9b03a9ba1f5b242d658f16832 (diff) | |
[PATCH] sem2mutex: drivers/ide
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/ide/ide-disk.c')
| -rw-r--r-- | drivers/ide/ide-disk.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 09086b8b648..e238b7da824 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -60,6 +60,7 @@ #include <linux/genhd.h> #include <linux/slab.h> #include <linux/delay.h> +#include <linux/mutex.h> #define _IDE_DISK @@ -78,7 +79,7 @@ struct ide_disk_obj { struct kref kref; }; -static DECLARE_MUTEX(idedisk_ref_sem); +static DEFINE_MUTEX(idedisk_ref_mutex); #define to_ide_disk(obj) container_of(obj, struct ide_disk_obj, kref) @@ -89,11 +90,11 @@ static struct ide_disk_obj *ide_disk_get(struct gendisk *disk) { struct ide_disk_obj *idkp = NULL; - down(&idedisk_ref_sem); + mutex_lock(&idedisk_ref_mutex); idkp = ide_disk_g(disk); if (idkp) kref_get(&idkp->kref); - up(&idedisk_ref_sem); + mutex_unlock(&idedisk_ref_mutex); return idkp; } @@ -101,9 +102,9 @@ static void ide_disk_release(struct kref *); static void ide_disk_put(struct ide_disk_obj *idkp) { - down(&idedisk_ref_sem); + mutex_lock(&idedisk_ref_mutex); kref_put(&idkp->kref, ide_disk_release); - up(&idedisk_ref_sem); + mutex_unlock(&idedisk_ref_mutex); } /* |