Darek Stojaczyk f93b6fb0a4 bdev: defer unregister untill *all* descriptors are closed ... We used to wait only for those descriptors which specified the hotremove notification callback. The bdev could've been removed before the descriptor was closed and the subsequent spdk_bdev_close would simply segfault. This patch modifies spdk_bdev_unregister to always wait for all descriptors to be closed before actually unregistering the bdev. This consolidates the bdev unregister behavior for descriptors with and without the hotremove callback. Change-Id: I9b358209c6abd301b6fe8660e27bc6fa4ef485d6 Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/450175 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>		2019-04-23 17:06:37 +00:00
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bdev	bdev: defer unregister untill *all* descriptors are closed	2019-04-23 17:06:37 +00:00
blob	blobstore: Swap cluster maps on snapshot instead of copying	2019-04-22 18:49:21 +00:00
blobfs	blobfs: use wrapper function to free fs resources	2019-04-22 16:48:08 +00:00
conf	string: spdk_strtol to delegate additional error checking	2019-01-29 00:10:57 +00:00
copy	ioat: allocate device struct using regular calloc	2019-04-09 06:30:42 +00:00
env_dpdk	env/dpdk: detach pci devices from EAL interrupt thread	2019-04-18 22:49:30 +00:00
event	NVMF: Add model number as parameter to construct_nvmf_subsystem (-d option).	2019-04-23 16:51:16 +00:00
ftl	lib/ftl: check for null	2019-04-02 08:22:48 +00:00
ioat	ioat: allocate device struct using regular calloc	2019-04-09 06:30:42 +00:00
iscsi	lib/scsi: Make spdk_scsi_dev_destruct asynchronous	2019-04-22 18:22:59 +00:00
json	json_util: add debug logs to spdk_json_decode_object function	2019-01-10 14:31:37 +00:00
jsonrpc	jsonrpc: Use spdk_json_write_named_* APIs throughout	2019-02-04 07:08:04 +00:00
log	app, log: clarify how to enable log flags	2019-03-29 02:35:48 +00:00
lvol	lvol: Fix for lvol failed deletion flow	2019-04-02 19:23:22 +00:00
nbd	nbd: optional nbd_device in start_nbd_disk	2019-04-04 08:35:50 +00:00
net	net: Use spdk_json_write_named_* APIs throughout	2019-02-04 07:08:04 +00:00
notify	notify: add notification library	2019-03-29 21:15:14 +00:00
nvme	nvme: Modify the memory barrier mode to improve performance	2019-04-23 14:32:44 +00:00
nvmf	NVMF: Add model number as parameter to construct_nvmf_subsystem (-d option).	2019-04-23 16:51:16 +00:00
reduce	reduce: account for compressed buffers	2019-04-02 21:40:21 +00:00
rocksdb	blobfs: spdk_fs_thread_ctx is no longer a channel	2019-04-02 23:24:30 +00:00
rpc	rpc: add get_spdk_version rpc method	2019-03-26 22:54:28 +00:00
scsi	lib/scsi: Make spdk_scsi_dev_destruct asynchronous	2019-04-22 18:22:59 +00:00
sock	sock/vpp: do not continue if buf writed is less than provided	2019-03-12 22:19:42 +00:00
thread	thread: add spdk_thread_is_idle()	2019-03-01 21:38:02 +00:00
trace	lib/trace: add trace_record tool	2019-01-30 06:36:25 +00:00
ut_mock	thread: Eliminate use of pthread_self and thread_ids	2019-01-15 16:53:12 +00:00
util	lib/util/cpuset: add negate and xor	2019-04-09 17:40:24 +00:00
vhost	lib/scsi: Make spdk_scsi_dev_destruct asynchronous	2019-04-22 18:22:59 +00:00
virtio	virtio: zero-out virtqueue structures at init	2019-04-22 16:49:39 +00:00
Makefile	notify: add notification library	2019-03-29 21:15:14 +00:00