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| 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-tape.c | |
| parent | 81861d78c9edf9a9b03a9ba1f5b242d658f16832 (diff) | |
| download | op-kernel-dev-cf8b8975c3c35d1269bf6f1c6f2ae4efb6909607.zip op-kernel-dev-cf8b8975c3c35d1269bf6f1c6f2ae4efb6909607.tar.gz | |
[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-tape.c')
| -rw-r--r-- | drivers/ide/ide-tape.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 0101d0d..ebc5906 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -443,6 +443,7 @@ #include <linux/smp_lock.h> #include <linux/completion.h> #include <linux/bitops.h> +#include <linux/mutex.h> #include <asm/byteorder.h> #include <asm/irq.h> @@ -1011,7 +1012,7 @@ typedef struct ide_tape_obj { int debug_level; } idetape_tape_t; -static DECLARE_MUTEX(idetape_ref_sem); +static DEFINE_MUTEX(idetape_ref_mutex); static struct class *idetape_sysfs_class; @@ -1024,11 +1025,11 @@ static struct ide_tape_obj *ide_tape_get(struct gendisk *disk) { struct ide_tape_obj *tape = NULL; - down(&idetape_ref_sem); + mutex_lock(&idetape_ref_mutex); tape = ide_tape_g(disk); if (tape) kref_get(&tape->kref); - up(&idetape_ref_sem); + mutex_unlock(&idetape_ref_mutex); return tape; } @@ -1036,9 +1037,9 @@ static void ide_tape_release(struct kref *); static void ide_tape_put(struct ide_tape_obj *tape) { - down(&idetape_ref_sem); + mutex_lock(&idetape_ref_mutex); kref_put(&tape->kref, ide_tape_release); - up(&idetape_ref_sem); + mutex_unlock(&idetape_ref_mutex); } /* @@ -1290,11 +1291,11 @@ static struct ide_tape_obj *ide_tape_chrdev_get(unsigned int i) { struct ide_tape_obj *tape = NULL; - down(&idetape_ref_sem); + mutex_lock(&idetape_ref_mutex); tape = idetape_devs[i]; if (tape) kref_get(&tape->kref); - up(&idetape_ref_sem); + mutex_unlock(&idetape_ref_mutex); return tape; } @@ -4870,11 +4871,11 @@ static int ide_tape_probe(ide_drive_t *drive) drive->driver_data = tape; - down(&idetape_ref_sem); + mutex_lock(&idetape_ref_mutex); for (minor = 0; idetape_devs[minor]; minor++) ; idetape_devs[minor] = tape; - up(&idetape_ref_sem); + mutex_unlock(&idetape_ref_mutex); idetape_setup(drive, tape, minor); |
