diff options
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/host/core.c | 17 | ||||
| -rw-r--r-- | drivers/nvme/host/multipath.c | 2 |
2 files changed, 11 insertions, 8 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 76b615d4d5b9..40046770f1bf 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2132,15 +2132,16 @@ static int nvme_update_ns_info_generic(struct nvme_ns *ns, struct nvme_ns_info *info) { struct queue_limits lim; + unsigned int memflags; int ret; lim = queue_limits_start_update(ns->disk->queue); nvme_set_ctrl_limits(ns->ctrl, &lim); - blk_mq_freeze_queue(ns->disk->queue); + memflags = blk_mq_freeze_queue(ns->disk->queue); ret = queue_limits_commit_update(ns->disk->queue, &lim); set_disk_ro(ns->disk, nvme_ns_is_readonly(ns, info)); - blk_mq_unfreeze_queue(ns->disk->queue); + blk_mq_unfreeze_queue(ns->disk->queue, memflags); /* Hide the block-interface for these devices */ if (!ret) @@ -2155,6 +2156,7 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns, struct nvme_id_ns_nvm *nvm = NULL; struct nvme_zone_info zi = {}; struct nvme_id_ns *id; + unsigned int memflags; sector_t capacity; unsigned lbaf; int ret; @@ -2186,7 +2188,7 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns, lim = queue_limits_start_update(ns->disk->queue); - blk_mq_freeze_queue(ns->disk->queue); + memflags = blk_mq_freeze_queue(ns->disk->queue); ns->head->lba_shift = id->lbaf[lbaf].ds; ns->head->nuse = le64_to_cpu(id->nuse); capacity = nvme_lba_to_sect(ns->head, le64_to_cpu(id->nsze)); @@ -2219,7 +2221,7 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns, ret = queue_limits_commit_update(ns->disk->queue, &lim); if (ret) { - blk_mq_unfreeze_queue(ns->disk->queue); + blk_mq_unfreeze_queue(ns->disk->queue, memflags); goto out; } @@ -2235,7 +2237,7 @@ static int nvme_update_ns_info_block(struct nvme_ns *ns, ns->head->features |= NVME_NS_DEAC; set_disk_ro(ns->disk, nvme_ns_is_readonly(ns, info)); set_bit(NVME_NS_READY, &ns->flags); - blk_mq_unfreeze_queue(ns->disk->queue); + blk_mq_unfreeze_queue(ns->disk->queue, memflags); if (blk_queue_is_zoned(ns->queue)) { ret = blk_revalidate_disk_zones(ns->disk); @@ -2291,9 +2293,10 @@ static int nvme_update_ns_info(struct nvme_ns *ns, struct nvme_ns_info *info) if (!ret && nvme_ns_head_multipath(ns->head)) { struct queue_limits *ns_lim = &ns->disk->queue->limits; struct queue_limits lim; + unsigned int memflags; lim = queue_limits_start_update(ns->head->disk->queue); - blk_mq_freeze_queue(ns->head->disk->queue); + memflags = blk_mq_freeze_queue(ns->head->disk->queue); /* * queue_limits mixes values that are the hardware limitations * for bio splitting with what is the device configuration. @@ -2325,7 +2328,7 @@ static int nvme_update_ns_info(struct nvme_ns *ns, struct nvme_ns_info *info) set_disk_ro(ns->head->disk, nvme_ns_is_readonly(ns, info)); nvme_mpath_revalidate_paths(ns); - blk_mq_unfreeze_queue(ns->head->disk->queue); + blk_mq_unfreeze_queue(ns->head->disk->queue, memflags); } return ret; diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index a85d190942bd..2a7635565083 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -60,7 +60,7 @@ void nvme_mpath_unfreeze(struct nvme_subsystem *subsys) lockdep_assert_held(&subsys->lock); list_for_each_entry(h, &subsys->nsheads, entry) if (h->disk) - blk_mq_unfreeze_queue(h->disk->queue); + blk_mq_unfreeze_queue_nomemrestore(h->disk->queue); } void nvme_mpath_wait_freeze(struct nvme_subsystem *subsys) |