arm: tegra: fb: Update line_length using display width

[linux-2.6.git] / block / blk-sysfs.c

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index bd236313f35d59bd08da5a3d375cc29eed6fd86f..60fda88c57f0dd83e930d3859ab0626407a01fd2 100644 (file)
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -152,7 +152,8 @@ static ssize_t queue_discard_granularity_show(struct request_queue *q, char *pag
 
 static ssize_t queue_discard_max_show(struct request_queue *q, char *page)
 {
-       return queue_var_show(q->limits.max_discard_sectors << 9, page);
+       return sprintf(page, "%llu\n",
+                      (unsigned long long)q->limits.max_discard_sectors << 9);
 }
 
 static ssize_t queue_discard_zeroes_data_show(struct request_queue *q, char *page)
@@ -243,8 +244,9 @@ 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)
 {
        bool set = test_bit(QUEUE_FLAG_SAME_COMP, &q->queue_flags);
+       bool force = test_bit(QUEUE_FLAG_SAME_FORCE, &q->queue_flags);
 
-       return queue_var_show(set, page);
+       return queue_var_show(set << force, page);
 }
 
 static ssize_t
@@ -256,10 +258,16 @@ queue_rq_affinity_store(struct request_queue *q, const char *page, size_t count)
 
        ret = queue_var_store(&val, page, count);
        spin_lock_irq(q->queue_lock);
-       if (val)
+       if (val == 2) {
                queue_flag_set(QUEUE_FLAG_SAME_COMP, q);
-       else
-               queue_flag_clear(QUEUE_FLAG_SAME_COMP,  q);
+               queue_flag_set(QUEUE_FLAG_SAME_FORCE, q);
+       } else if (val == 1) {
+               queue_flag_set(QUEUE_FLAG_SAME_COMP, q);
+               queue_flag_clear(QUEUE_FLAG_SAME_FORCE, q);
+       } else if (val == 0) {
+               queue_flag_clear(QUEUE_FLAG_SAME_COMP, q);
+               queue_flag_clear(QUEUE_FLAG_SAME_FORCE, q);
+       }
        spin_unlock_irq(q->queue_lock);
 #endif
        return ret;
@@ -471,6 +479,11 @@ static void blk_release_queue(struct kobject *kobj)
 
        blk_sync_queue(q);
 
+       if (q->elevator)
+               elevator_exit(q->elevator);
+
+       blk_throtl_exit(q);
+
        if (rl->rq_pool)
                mempool_destroy(rl->rq_pool);