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| author |   Mikulas Patocka <mpatocka@redhat.com> | 2020-06-02 15:34:41 +0200 |
|---|---|---|
| committer |   Mike Snitzer <snitzer@redhat.com> | 2020-06-05 14:59:42 -0400 |
| commit | 334b4fc17275667b38ebfd719714dab0edb83c6a (patch) | |
| tree | dd6366b202e6c05c3c770014e6e73fe8cd69f77a | |
| parent | dm bufio: introduce forget_buffer_locked (diff) | |
| download | wireguard-linux-334b4fc17275667b38ebfd719714dab0edb83c6a.tar.xz wireguard-linux-334b4fc17275667b38ebfd719714dab0edb83c6a.zip | |
dm ebs: use dm_bufio_forget_buffers
Use dm_bufio_forget_buffers instead of a block-by-block loop that
calls dm_bufio_forget. dm_bufio_forget_buffers is faster than the loop
because it searches for used buffers using rb-tree.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
| -rw-r--r-- | drivers/md/dm-ebs-target.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/dm-ebs-target.c b/drivers/md/dm-ebs-target.c index ae3f5fad3b39..44451276f128 100644 --- a/drivers/md/dm-ebs-target.c +++ b/drivers/md/dm-ebs-target.c @@ -167,8 +167,8 @@ static void __ebs_forget_bio(struct ebs_c *ec, struct bio *bio) sector_t blocks, sector = bio->bi_iter.bi_sector; blocks = __nr_blocks(ec, bio); - for (; blocks--; sector += ec->u_bs) - dm_bufio_forget(ec->bufio, __sector_to_block(ec, sector)); + + dm_bufio_forget_buffers(ec->bufio, __sector_to_block(ec, sector), blocks); } /* Worker funtion to process incoming bios. */ |