Spdk/lib/bdev
Evgeniy Kochetov ba00bff251 bdev: Add mutex and reference counter to block device descriptor
This patch adds reference counter and gurading mutex to bdev_desc
structure to keep track of in-flight messages and avoid release of
descriptor until all of messages has been processed. With reference
counter existing remove_scheduled field in descriptor structure is not
needed anymore.

Signed-off-by: Evgeniy Kochetov <evgeniik@mellanox.com>
Signed-off-by: Sasha Kotchubievsky <sashakot@mellanox.com>
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Change-Id: I97f78955362b04131abf202ba04e6d60343f3faf
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/469620
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-10-02 22:30:29 +00:00
..
bdev_internal.h lib/bdev: Move some bdev.c static functions to internal header 2019-09-24 16:39:27 +00:00
bdev_rpc.c RPC: rename set_bdev_options to bdev_set_options 2019-09-24 16:42:41 +00:00
bdev_zone.c lib/bdev: Added spdk_bdev_zone_append() 2019-10-01 14:48:54 +00:00
bdev.c bdev: Add mutex and reference counter to block device descriptor 2019-10-02 22:30:29 +00:00
Makefile lib/bdev: Zoned bdev public header 2019-09-24 16:39:27 +00:00
part.c bdev/part: remove thread safety from part_construct() 2019-08-30 15:48:02 +00:00
scsi_nvme.c nvme: fix WRITE_TO_RO_RANGE status code 2019-08-14 02:19:49 +00:00
vtune.c mk: don't use '-include spdk/config.h' 2018-10-02 23:13:32 +00:00