diff options
Diffstat (limited to 'drivers/md')
-rw-r--r-- | drivers/md/dm-crypt.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index a5006cb6ee8a..f310f2ba8bad 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -1828,6 +1828,8 @@ static void crypt_endio(struct bio *clone) crypt_dec_pending(io); } +#define CRYPT_MAP_READ_GFP GFP_NOWAIT + static int kcryptd_io_read(struct dm_crypt_io *io, gfp_t gfp) { struct crypt_config *cc = io->cc; @@ -1855,7 +1857,7 @@ static int kcryptd_io_read(struct dm_crypt_io *io, gfp_t gfp) return 1; } - submit_bio_noacct(clone); + dm_submit_bio_remap(io->base_bio, clone, (gfp != CRYPT_MAP_READ_GFP)); return 0; } @@ -1881,7 +1883,7 @@ static void kcryptd_io_write(struct dm_crypt_io *io) { struct bio *clone = io->ctx.bio_out; - submit_bio_noacct(clone); + dm_submit_bio_remap(io->base_bio, clone, true); } #define crypt_io_from_node(node) rb_entry((node), struct dm_crypt_io, rb_node) @@ -1960,7 +1962,7 @@ static void kcryptd_crypt_write_io_submit(struct dm_crypt_io *io, int async) if ((likely(!async) && test_bit(DM_CRYPT_NO_OFFLOAD, &cc->flags)) || test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags)) { - submit_bio_noacct(clone); + dm_submit_bio_remap(io->base_bio, clone, true); return; } @@ -3363,6 +3365,7 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv) ti->num_flush_bios = 1; ti->limit_swap_bios = true; + ti->accounts_remapped_io = true; dm_audit_log_ctr(DM_MSG_PREFIX, ti, 1); return 0; @@ -3431,7 +3434,7 @@ static int crypt_map(struct dm_target *ti, struct bio *bio) io->ctx.r.req = (struct skcipher_request *)(io + 1); if (bio_data_dir(io->base_bio) == READ) { - if (kcryptd_io_read(io, GFP_NOWAIT)) + if (kcryptd_io_read(io, CRYPT_MAP_READ_GFP)) kcryptd_queue_read(io); } else kcryptd_queue_crypt(io); @@ -3626,7 +3629,7 @@ static void crypt_io_hints(struct dm_target *ti, struct queue_limits *limits) static struct target_type crypt_target = { .name = "crypt", - .version = {1, 23, 0}, + .version = {1, 24, 0}, .module = THIS_MODULE, .ctr = crypt_ctr, .dtr = crypt_dtr, |