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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 10:49:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 10:49:54 -0700
commitc37927d4359e81b85de644f8fb08878717cf5f3f (patch)
tree25dabf2d905e1410819d1bdaba0bf5f779100d3c /drivers/block/paride/pcd.c
parent5704e44d283e907623e3775c1262f206a2c48cf3 (diff)
parent2a48fc0ab24241755dc93bfd4f01d68efab47f5a (diff)
downloadop-kernel-dev-c37927d4359e81b85de644f8fb08878717cf5f3f.zip
op-kernel-dev-c37927d4359e81b85de644f8fb08878717cf5f3f.tar.gz
Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl: block: autoconvert trivial BKL users to private mutex drivers: autoconvert trivial BKL users to private mutex ipmi: autoconvert trivial BKL users to private mutex mac: autoconvert trivial BKL users to private mutex mtd: autoconvert trivial BKL users to private mutex scsi: autoconvert trivial BKL users to private mutex Fix up trivial conflicts (due to addition of private mutex right next to deletion of a version string) in drivers/char/pcmcia/cm40[04]0_cs.c
Diffstat (limited to 'drivers/block/paride/pcd.c')
-rw-r--r--drivers/block/paride/pcd.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index 76f8565..62cec6a 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -138,9 +138,10 @@ enum {D_PRT, D_PRO, D_UNI, D_MOD, D_SLV, D_DLY};
#include <linux/cdrom.h>
#include <linux/spinlock.h>
#include <linux/blkdev.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <asm/uaccess.h>
+static DEFINE_MUTEX(pcd_mutex);
static DEFINE_SPINLOCK(pcd_lock);
module_param(verbose, bool, 0644);
@@ -227,9 +228,9 @@ static int pcd_block_open(struct block_device *bdev, fmode_t mode)
struct pcd_unit *cd = bdev->bd_disk->private_data;
int ret;
- lock_kernel();
+ mutex_lock(&pcd_mutex);
ret = cdrom_open(&cd->info, bdev, mode);
- unlock_kernel();
+ mutex_unlock(&pcd_mutex);
return ret;
}
@@ -237,9 +238,9 @@ static int pcd_block_open(struct block_device *bdev, fmode_t mode)
static int pcd_block_release(struct gendisk *disk, fmode_t mode)
{
struct pcd_unit *cd = disk->private_data;
- lock_kernel();
+ mutex_lock(&pcd_mutex);
cdrom_release(&cd->info, mode);
- unlock_kernel();
+ mutex_unlock(&pcd_mutex);
return 0;
}
@@ -249,9 +250,9 @@ static int pcd_block_ioctl(struct block_device *bdev, fmode_t mode,
struct pcd_unit *cd = bdev->bd_disk->private_data;
int ret;
- lock_kernel();
+ mutex_lock(&pcd_mutex);
ret = cdrom_ioctl(&cd->info, bdev, mode, cmd, arg);
- unlock_kernel();
+ mutex_unlock(&pcd_mutex);
return ret;
}
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