diff options
| author | Anton Altaparmakov <aia21@cantab.net> | 2006-03-23 17:06:08 +0000 |
|---|---|---|
| committer | Anton Altaparmakov <aia21@cantab.net> | 2006-03-23 17:06:08 +0000 |
| commit | 92fe7b9ea8ef101bff3c75ade89b93b5f62a7955 (patch) | |
| tree | 3dba4faa78f1bbe4be503275173e3a63b5d60f22 /drivers/ide/ide-disk.c | |
| parent | e750d1c7cc314b9ba1934b0b474b7d39f906f865 (diff) | |
| parent | b0e6e962992b76580f4900b166a337bad7c1e81b (diff) | |
Merge branch 'master' of /usr/src/ntfs-2.6/
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 09086b8b6486..e238b7da824b 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); } /* |