diff options
| author | Arjan van de Ven <arjan@infradead.org> | 2006-03-23 12:00:45 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-23 16:38:14 +0100 |
| commit | cf8b8975c3c35d1269bf6f1c6f2ae4efb6909607 (patch) | |
| tree | 25063f24381e7762db20ff4062bd43240602c327 /drivers/ide/ide-floppy.c | |
| parent | [PATCH] sem2mutex: serial ->port_write_mutex (diff) | |
| download | linux-cf8b8975c3c35d1269bf6f1c6f2ae4efb6909607.tar.xz linux-cf8b8975c3c35d1269bf6f1c6f2ae4efb6909607.zip | |
[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-floppy.c')
| -rw-r--r-- | drivers/ide/ide-floppy.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 1f8db9ac05d1..a53e3ce4a142 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -98,6 +98,7 @@ #include <linux/cdrom.h> #include <linux/ide.h> #include <linux/bitops.h> +#include <linux/mutex.h> #include <asm/byteorder.h> #include <asm/irq.h> @@ -517,7 +518,7 @@ typedef struct { u8 reserved[4]; } idefloppy_mode_parameter_header_t; -static DECLARE_MUTEX(idefloppy_ref_sem); +static DEFINE_MUTEX(idefloppy_ref_mutex); #define to_ide_floppy(obj) container_of(obj, struct ide_floppy_obj, kref) @@ -528,11 +529,11 @@ static struct ide_floppy_obj *ide_floppy_get(struct gendisk *disk) { struct ide_floppy_obj *floppy = NULL; - down(&idefloppy_ref_sem); + mutex_lock(&idefloppy_ref_mutex); floppy = ide_floppy_g(disk); if (floppy) kref_get(&floppy->kref); - up(&idefloppy_ref_sem); + mutex_unlock(&idefloppy_ref_mutex); return floppy; } @@ -540,9 +541,9 @@ static void ide_floppy_release(struct kref *); static void ide_floppy_put(struct ide_floppy_obj *floppy) { - down(&idefloppy_ref_sem); + mutex_lock(&idefloppy_ref_mutex); kref_put(&floppy->kref, ide_floppy_release); - up(&idefloppy_ref_sem); + mutex_unlock(&idefloppy_ref_mutex); } /* |