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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-03-14 13:13:25 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-03-14 13:13:25 +0000 |
| commit | 7d9aca39dcacd2b3f42e2e287162329f410f93e1 (patch) | |
| tree | 2907b680b2b7625226f46d23d74ccc9c58ad0362 /fs/bio.c | |
| parent | e1c1c69c8fc7656c33460c8e085ac0d0be22ac3b (diff) | |
| parent | a0cc0209abb9fe2b9ab71aa41be70eddd0cbdd61 (diff) | |
| download | lwn-7d9aca39dcacd2b3f42e2e287162329f410f93e1.tar.gz lwn-7d9aca39dcacd2b3f42e2e287162329f410f93e1.zip | |
Merge remote-tracking branch 'regmap/topic/drivers' into regmap-next
Resolved simple add/add conflicts:
drivers/base/regmap/internal.h
drivers/base/regmap/regmap.c
Diffstat (limited to 'fs/bio.c')
| -rw-r--r-- | fs/bio.c | 10 |
1 files changed, 3 insertions, 7 deletions
@@ -505,13 +505,9 @@ EXPORT_SYMBOL(bio_clone); int bio_get_nr_vecs(struct block_device *bdev) { struct request_queue *q = bdev_get_queue(bdev); - int nr_pages; - - nr_pages = ((queue_max_sectors(q) << 9) + PAGE_SIZE - 1) >> PAGE_SHIFT; - if (nr_pages > queue_max_segments(q)) - nr_pages = queue_max_segments(q); - - return nr_pages; + return min_t(unsigned, + queue_max_segments(q), + queue_max_sectors(q) / (PAGE_SIZE >> 9) + 1); } EXPORT_SYMBOL(bio_get_nr_vecs); |