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| author | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 12:35:11 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 12:35:11 +0100 |
| commit | 67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch) | |
| tree | 2e9efe6b5745965faf0dcc084d4613d9356263f9 /drivers/mmc/card | |
| parent | 6fe4c590313133ebd5dadb769031489ff178ece1 (diff) | |
| parent | 51f00a471ce8f359627dd99aeac322947a0e491b (diff) | |
| download | blackbird-op-linux-67577927e8d7a1f4b09b4992df640eadc6aacb36.tar.gz blackbird-op-linux-67577927e8d7a1f4b09b4992df640eadc6aacb36.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts:
drivers/mtd/mtd_blkdevs.c
Merge Grant's device-tree bits so that we can apply the subsequent fixes.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mmc/card')
| -rw-r--r-- | drivers/mmc/card/block.c | 10 | ||||
| -rw-r--r-- | drivers/mmc/card/queue.c | 1 |
2 files changed, 5 insertions, 6 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index d545f79f6000..00073b7c0368 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -29,7 +29,6 @@ #include <linux/kdev_t.h> #include <linux/blkdev.h> #include <linux/mutex.h> -#include <linux/smp_lock.h> #include <linux/scatterlist.h> #include <linux/string_helpers.h> @@ -51,6 +50,7 @@ MODULE_ALIAS("mmc:block"); #define MMC_SHIFT 3 #define MMC_NUM_MINORS (256 >> MMC_SHIFT) +static DEFINE_MUTEX(block_mutex); static DECLARE_BITMAP(dev_use, MMC_NUM_MINORS); /* @@ -108,7 +108,7 @@ static int mmc_blk_open(struct block_device *bdev, fmode_t mode) struct mmc_blk_data *md = mmc_blk_get(bdev->bd_disk); int ret = -ENXIO; - lock_kernel(); + mutex_lock(&block_mutex); if (md) { if (md->usage == 2) check_disk_change(bdev); @@ -119,7 +119,7 @@ static int mmc_blk_open(struct block_device *bdev, fmode_t mode) ret = -EROFS; } } - unlock_kernel(); + mutex_unlock(&block_mutex); return ret; } @@ -128,9 +128,9 @@ static int mmc_blk_release(struct gendisk *disk, fmode_t mode) { struct mmc_blk_data *md = disk->private_data; - lock_kernel(); + mutex_lock(&block_mutex); mmc_blk_put(md); - unlock_kernel(); + mutex_unlock(&block_mutex); return 0; } diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c index e876678176be..9c0b42bfe089 100644 --- a/drivers/mmc/card/queue.c +++ b/drivers/mmc/card/queue.c @@ -128,7 +128,6 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock mq->req = NULL; blk_queue_prep_rq(mq->queue, mmc_prep_request); - blk_queue_ordered(mq->queue, QUEUE_ORDERED_DRAIN); queue_flag_set_unlocked(QUEUE_FLAG_NONROT, mq->queue); if (mmc_can_erase(card)) { queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, mq->queue); |
