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| author | Martin K. Petersen <martin.petersen@oracle.com> | 2009-05-22 17:17:50 -0400 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-05-22 23:22:54 +0200 |
| commit | ae03bf639a5027d27270123f5f6e3ee6a412781d (patch) | |
| tree | d705f41a188ad656b1f47f7952626a9f992e3b8f /block/blk-sysfs.c | |
| parent | e1defc4ff0cf57aca6c5e3ff99fa503f5943c1f1 (diff) | |
| download | lwn-ae03bf639a5027d27270123f5f6e3ee6a412781d.tar.gz lwn-ae03bf639a5027d27270123f5f6e3ee6a412781d.zip | |
block: Use accessor functions for queue limits
Convert all external users of queue limits to using wrapper functions
instead of poking the request queue variables directly.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/blk-sysfs.c')
| -rw-r--r-- | block/blk-sysfs.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index 13d38b7e4d0f..142a4acddd43 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -95,7 +95,7 @@ queue_ra_store(struct request_queue *q, const char *page, size_t count) static ssize_t queue_max_sectors_show(struct request_queue *q, char *page) { - int max_sectors_kb = q->max_sectors >> 1; + int max_sectors_kb = queue_max_sectors(q) >> 1; return queue_var_show(max_sectors_kb, (page)); } @@ -109,7 +109,7 @@ static ssize_t queue_max_sectors_store(struct request_queue *q, const char *page, size_t count) { unsigned long max_sectors_kb, - max_hw_sectors_kb = q->max_hw_sectors >> 1, + max_hw_sectors_kb = queue_max_hw_sectors(q) >> 1, page_kb = 1 << (PAGE_CACHE_SHIFT - 10); ssize_t ret = queue_var_store(&max_sectors_kb, page, count); @@ -117,7 +117,7 @@ queue_max_sectors_store(struct request_queue *q, const char *page, size_t count) return -EINVAL; spin_lock_irq(q->queue_lock); - q->max_sectors = max_sectors_kb << 1; + blk_queue_max_sectors(q, max_sectors_kb << 1); spin_unlock_irq(q->queue_lock); return ret; @@ -125,7 +125,7 @@ queue_max_sectors_store(struct request_queue *q, const char *page, size_t count) static ssize_t queue_max_hw_sectors_show(struct request_queue *q, char *page) { - int max_hw_sectors_kb = q->max_hw_sectors >> 1; + int max_hw_sectors_kb = queue_max_hw_sectors(q) >> 1; return queue_var_show(max_hw_sectors_kb, (page)); } |