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author | Linux Build Service Account <lnxbuild@localhost> | 2019-02-05 16:48:09 -0800 |
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committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2019-02-05 16:48:08 -0800 |
commit | a45614f0a4cceeb2acb5cfd088dd23ea341aaa94 (patch) | |
tree | c5231c390cf5e2f911a6691ab9f07c3d52f47f0f /drivers/md/dm-table.c | |
parent | b27a053258dbbb505147b429e716a08c74a26918 (diff) | |
parent | dd21e159de67974e3de0791a7175edb4fb2ce7a1 (diff) |
Merge "Merge android-4.4.172 (b3e9e81) into msm-4.4"
Diffstat (limited to 'drivers/md/dm-table.c')
-rw-r--r-- | drivers/md/dm-table.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 48b09dedd0fb..52f261381b0c 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -1542,6 +1542,9 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, smp_mb(); if (dm_table_request_based(t)) queue_flag_set_unlocked(QUEUE_FLAG_STACKABLE, q); + + /* io_pages is used for readahead */ + q->backing_dev_info->io_pages = limits->max_sectors >> (PAGE_SHIFT - 9); } unsigned int dm_table_get_num_targets(struct dm_table *t) |