diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-sysfs.c | 11 | ||||
| -rw-r--r-- | block/elevator.c | 13 |
2 files changed, 15 insertions, 9 deletions
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index b1cd04087d6a..418d63619680 100644 --- 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)); } @@ -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 diff --git a/block/elevator.c b/block/elevator.c index 6f2375339a99..2d511f9105e1 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -101,11 +101,16 @@ int elv_rq_merge_ok(struct request *rq, struct bio *bio) return 0; /* - * Don't merge if failfast settings don't match + * Don't merge if failfast settings don't match. + * + * FIXME: The negation in front of each condition is necessary + * because bio and request flags use different bit positions + * and the accessors return those bits directly. This + * ugliness will soon go away. */ - if (bio_failfast_dev(bio) != blk_failfast_dev(rq) || - bio_failfast_transport(bio) != blk_failfast_transport(rq) || - bio_failfast_driver(bio) != blk_failfast_driver(rq)) + if (!bio_failfast_dev(bio) != !blk_failfast_dev(rq) || + !bio_failfast_transport(bio) != !blk_failfast_transport(rq) || + !bio_failfast_driver(bio) != !blk_failfast_driver(rq)) return 0; if (!elv_iosched_allow_merge(rq, bio)) |