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author | Ingo Molnar <mingo@elte.hu> | 2009-04-07 12:05:21 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-04-07 12:05:25 +0200 |
commit | 6c009ecef8cca28c7c09eb16d0802e37915a76e1 (patch) | |
tree | 11c773f780186fdb9fbc9c80a73fb7c8426b1fba /block/blk-sysfs.c | |
parent | 98c2aaf8be5baf7193be37fb28bce8e7327158bc (diff) | |
parent | d508afb437daee7cf07da085b635c44a4ebf9b38 (diff) | |
download | lwn-6c009ecef8cca28c7c09eb16d0802e37915a76e1.tar.gz lwn-6c009ecef8cca28c7c09eb16d0802e37915a76e1.zip |
Merge branch 'linus' into perfcounters/core
Merge reason: need the upstream facility added by:
7f1e2ca: hrtimer: fix rq->lock inversion (again)
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'block/blk-sysfs.c')
-rw-r--r-- | block/blk-sysfs.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index e29ddfc73cf4..3ff9bba3379a 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -48,28 +48,28 @@ queue_requests_store(struct request_queue *q, const char *page, size_t count) q->nr_requests = nr; blk_queue_congestion_threshold(q); - if (rl->count[READ] >= queue_congestion_on_threshold(q)) - blk_set_queue_congested(q, READ); - else if (rl->count[READ] < queue_congestion_off_threshold(q)) - blk_clear_queue_congested(q, READ); - - if (rl->count[WRITE] >= queue_congestion_on_threshold(q)) - blk_set_queue_congested(q, WRITE); - else if (rl->count[WRITE] < queue_congestion_off_threshold(q)) - blk_clear_queue_congested(q, WRITE); - - if (rl->count[READ] >= q->nr_requests) { - blk_set_queue_full(q, READ); - } else if (rl->count[READ]+1 <= q->nr_requests) { - blk_clear_queue_full(q, READ); - wake_up(&rl->wait[READ]); + if (rl->count[BLK_RW_SYNC] >= queue_congestion_on_threshold(q)) + blk_set_queue_congested(q, BLK_RW_SYNC); + else if (rl->count[BLK_RW_SYNC] < queue_congestion_off_threshold(q)) + blk_clear_queue_congested(q, BLK_RW_SYNC); + + if (rl->count[BLK_RW_ASYNC] >= queue_congestion_on_threshold(q)) + blk_set_queue_congested(q, BLK_RW_ASYNC); + else if (rl->count[BLK_RW_ASYNC] < queue_congestion_off_threshold(q)) + blk_clear_queue_congested(q, BLK_RW_ASYNC); + + if (rl->count[BLK_RW_SYNC] >= q->nr_requests) { + blk_set_queue_full(q, BLK_RW_SYNC); + } else if (rl->count[BLK_RW_SYNC]+1 <= q->nr_requests) { + blk_clear_queue_full(q, BLK_RW_SYNC); + wake_up(&rl->wait[BLK_RW_SYNC]); } - if (rl->count[WRITE] >= q->nr_requests) { - blk_set_queue_full(q, WRITE); - } else if (rl->count[WRITE]+1 <= q->nr_requests) { - blk_clear_queue_full(q, WRITE); - wake_up(&rl->wait[WRITE]); + if (rl->count[BLK_RW_ASYNC] >= q->nr_requests) { + blk_set_queue_full(q, BLK_RW_ASYNC); + } else if (rl->count[BLK_RW_ASYNC]+1 <= q->nr_requests) { + blk_clear_queue_full(q, BLK_RW_ASYNC); + wake_up(&rl->wait[BLK_RW_ASYNC]); } spin_unlock_irq(q->queue_lock); return ret; |