block: Allow changing max_sectors_kb above the default 512

[pandora-kernel.git] / block / blk-sysfs.c

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index b1cd040..d3aa2aa 100644 (file)
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -16,9 +16,9 @@ struct queue_sysfs_entry {
 };
 
 static ssize_t
-queue_var_show(unsigned int var, char *page)
+queue_var_show(unsigned long var, char *page)
 {
-       return sprintf(page, "%d\n", var);
+       return sprintf(page, "%lu\n", var);
 }
 
 static ssize_t
@@ -77,7 +77,8 @@ queue_requests_store(struct request_queue *q, const char *page, size_t count)
 
 static ssize_t queue_ra_show(struct request_queue *q, char *page)
 {
-       int ra_kb = q->backing_dev_info.ra_pages << (PAGE_CACHE_SHIFT - 10);
+       unsigned long ra_kb = q->backing_dev_info.ra_pages <<
+                                       (PAGE_CACHE_SHIFT - 10);
 
        return queue_var_show(ra_kb, (page));
 }
@@ -132,7 +133,7 @@ queue_max_sectors_store(struct request_queue *q, const char *page, size_t count)
                return -EINVAL;
 
        spin_lock_irq(q->queue_lock);
-       blk_queue_max_sectors(q, max_sectors_kb << 1);
+       q->limits.max_sectors = max_sectors_kb << 1;
        spin_unlock_irq(q->queue_lock);
 
        return ret;
@@ -189,9 +190,9 @@ static ssize_t queue_nomerges_store(struct request_queue *q, const char *page,
 
 static ssize_t queue_rq_affinity_show(struct request_queue *q, char *page)
 {
-       unsigned int set = test_bit(QUEUE_FLAG_SAME_COMP, &q->queue_flags);
+       bool set = test_bit(QUEUE_FLAG_SAME_COMP, &q->queue_flags);
 
-       return queue_var_show(set != 0, page);
+       return queue_var_show(set, page);
 }
 
 static ssize_t