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authorLinus Torvalds <torvalds@linux-foundation.org>2009-07-10 14:29:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-07-10 14:29:58 -0700
commit69ca06c9454169c4a9303e8834adae9080f94859 (patch)
treed713fe8ac3ada06c0989706e237f6e6176396347 /include
parent9f2d8be4266f8861af806d964ae5db2949b670f3 (diff)
parent32f2e807a3938b24d0831211e6094f9e44b2fc83 (diff)
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: cfq-iosched: reset oom_cfqq in cfq_set_request() block: fix sg SG_DXFER_TO_FROM_DEV regression block: call blk_scsi_ioctl_init() Fix congestion_wait() sync/async vs read/write confusion
Diffstat (limited to 'include')
-rw-r--r--include/linux/backing-dev.h6
-rw-r--r--include/linux/blkdev.h9
2 files changed, 8 insertions, 7 deletions
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 0ec2c594868..3a52a63c135 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -229,9 +229,9 @@ static inline int bdi_rw_congested(struct backing_dev_info *bdi)
(1 << BDI_async_congested));
}
-void clear_bdi_congested(struct backing_dev_info *bdi, int rw);
-void set_bdi_congested(struct backing_dev_info *bdi, int rw);
-long congestion_wait(int rw, long timeout);
+void clear_bdi_congested(struct backing_dev_info *bdi, int sync);
+void set_bdi_congested(struct backing_dev_info *bdi, int sync);
+long congestion_wait(int sync, long timeout);
static inline bool bdi_cap_writeback_dirty(struct backing_dev_info *bdi)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 49ae07951d5..0146e0fecf1 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -723,6 +723,7 @@ struct rq_map_data {
int nr_entries;
unsigned long offset;
int null_mapped;
+ int from_user;
};
struct req_iterator {
@@ -779,18 +780,18 @@ extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t,
* congested queues, and wake up anyone who was waiting for requests to be
* put back.
*/
-static inline void blk_clear_queue_congested(struct request_queue *q, int rw)
+static inline void blk_clear_queue_congested(struct request_queue *q, int sync)
{
- clear_bdi_congested(&q->backing_dev_info, rw);
+ clear_bdi_congested(&q->backing_dev_info, sync);
}
/*
* A queue has just entered congestion. Flag that in the queue's VM-visible
* state flags and increment the global gounter of congested queues.
*/
-static inline void blk_set_queue_congested(struct request_queue *q, int rw)
+static inline void blk_set_queue_congested(struct request_queue *q, int sync)
{
- set_bdi_congested(&q->backing_dev_info, rw);
+ set_bdi_congested(&q->backing_dev_info, sync);
}
extern void blk_start_queue(struct request_queue *q);