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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-23 10:04:47 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-23 10:04:47 -0700 |
commit | 9a1050ad83e2a5db84436b11e10facd7d4a5ab26 (patch) | |
tree | 46045735b06ac1b5bffe620f48e98c406350720a /drivers | |
parent | a5ed1e96cafde5ba48638f486bfca0685dc6ddc9 (diff) | |
parent | 9d4a227f6ef189cf37eb22641f6ee788b7dc41bb (diff) | |
download | linux-9a1050ad83e2a5db84436b11e10facd7d4a5ab26.tar.bz2 |
Merge tag 'ceph-for-5.1-rc2' of git://github.com/ceph/ceph-client
Pull ceph fixes from Ilya Dryomov:
"A follow up for the new alloc_size logic and a blacklisting fix,
marked for stable"
* tag 'ceph-for-5.1-rc2' of git://github.com/ceph/ceph-client:
rbd: drop wait_for_latest_osdmap()
libceph: wait for latest osdmap in ceph_monc_blacklist_add()
rbd: set io_min, io_opt and discard_granularity to alloc_size
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/block/rbd.c | 28 |
1 files changed, 6 insertions, 22 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 4ba967d65cf9..2210c1b9491b 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -833,7 +833,7 @@ static int parse_rbd_opts_token(char *c, void *private) pctx->opts->queue_depth = intval; break; case Opt_alloc_size: - if (intval < 1) { + if (intval < SECTOR_SIZE) { pr_err("alloc_size out of range\n"); return -EINVAL; } @@ -924,23 +924,6 @@ static void rbd_put_client(struct rbd_client *rbdc) kref_put(&rbdc->kref, rbd_client_release); } -static int wait_for_latest_osdmap(struct ceph_client *client) -{ - u64 newest_epoch; - int ret; - - ret = ceph_monc_get_version(&client->monc, "osdmap", &newest_epoch); - if (ret) - return ret; - - if (client->osdc.osdmap->epoch >= newest_epoch) - return 0; - - ceph_osdc_maybe_request_map(&client->osdc); - return ceph_monc_wait_osdmap(&client->monc, newest_epoch, - client->options->mount_timeout); -} - /* * Get a ceph client with specific addr and configuration, if one does * not exist create it. Either way, ceph_opts is consumed by this @@ -960,7 +943,8 @@ static struct rbd_client *rbd_get_client(struct ceph_options *ceph_opts) * Using an existing client. Make sure ->pg_pools is up to * date before we look up the pool id in do_rbd_add(). */ - ret = wait_for_latest_osdmap(rbdc->client); + ret = ceph_wait_for_latest_osdmap(rbdc->client, + rbdc->client->options->mount_timeout); if (ret) { rbd_warn(NULL, "failed to get latest osdmap: %d", ret); rbd_put_client(rbdc); @@ -4203,12 +4187,12 @@ static int rbd_init_disk(struct rbd_device *rbd_dev) q->limits.max_sectors = queue_max_hw_sectors(q); blk_queue_max_segments(q, USHRT_MAX); blk_queue_max_segment_size(q, UINT_MAX); - blk_queue_io_min(q, objset_bytes); - blk_queue_io_opt(q, objset_bytes); + blk_queue_io_min(q, rbd_dev->opts->alloc_size); + blk_queue_io_opt(q, rbd_dev->opts->alloc_size); if (rbd_dev->opts->trim) { blk_queue_flag_set(QUEUE_FLAG_DISCARD, q); - q->limits.discard_granularity = objset_bytes; + q->limits.discard_granularity = rbd_dev->opts->alloc_size; blk_queue_max_discard_sectors(q, objset_bytes >> SECTOR_SHIFT); blk_queue_max_write_zeroes_sectors(q, objset_bytes >> SECTOR_SHIFT); } |