Mike Gerdts ce67e0c787 blob: clones of external snapshots ... This is the beginning of support for external snapshots. An external snapshot is a read-only blobstore device (struct spdk_bs_dev) that can be used as a blob's back device. Normally a blob will have no back device (a normal blob), a zeroes back device (a thin provisioned blob), or a blob back device (a clone blob). When a blob has an external snapshot ("esnap") as its back device, it is called an esnap clone. With this patch, esnap clones can be created but they are not yet useful. Subsequent patches in the series will plumb the IO path, enable various features, and allow lvol bdevs to be esnap clones. Signed-off-by: Mike Gerdts <mgerdts@nvidia.com> Change-Id: I29206b628a2b03b6386a88532565e228df988e0e Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14969 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>		2023-03-03 11:25:35 +00:00
..
accel.h	lib/accel: removed references to ACCEL_FLAG_PERSISTENT	2023-03-03 11:20:03 +00:00
assert.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
barrier.h	barrier: LOONGARCH memory barriers	2023-01-06 15:54:46 +00:00
base64.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
bdev_module.h	bdev: remove spdk_bdev_ext_io_opts from spdk_bdev_io	2023-02-16 10:09:35 +00:00
bdev_zone.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
bdev.h	bdev: remove spdk_bdev_ext_io_opts from spdk_bdev_io	2023-02-16 10:09:35 +00:00
bit_array.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
bit_pool.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
blob_bdev.h	blob_bdev: take read-only-many claims on ro devs	2023-03-03 11:25:35 +00:00
blob.h	blob: clones of external snapshots	2023-03-03 11:25:35 +00:00
blobfs_bdev.h	build: compile API functions with missing deps	2022-11-18 08:40:05 +00:00
blobfs.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
conf.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
cpuset.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
crc16.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
crc32.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
dif.h	misc: Fix spelling mistakes	2022-12-09 08:16:18 +00:00
dma.h	dma: add "virtual" accel memory domain	2023-01-09 12:37:37 +00:00
endian.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
env_dpdk.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
env.h	env: expose function to get main core	2023-01-31 10:31:04 +00:00
event.h	lib/env_dpdk: Add support for vfio-vf-token parameter	2022-12-12 09:41:25 +00:00
fd_group.h	util: add function spdk_fd_group_get_epoll_event	2022-11-22 10:01:43 +00:00
fd.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
file.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
ftl.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
gpt_spec.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
hexlify.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
histogram_data.h	histogram_data: check bucket_shift when merging	2022-12-21 09:32:40 +00:00
idxd_spec.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
idxd.h	lib/idxd: Removed SPDK_IDXD_FLAG_PERSISTENT flag	2023-03-03 11:20:03 +00:00
init.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
ioat_spec.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
ioat.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
iscsi_spec.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
json.h	json: add spdk_json_write_named_double	2022-11-22 10:01:43 +00:00
jsonrpc.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
likely.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
log.h	log: make macro parameters lowercase	2023-02-22 08:09:26 +00:00
lvol.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
memory.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
mmio.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
nbd.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
notify.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
nvme_intel.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
nvme_ocssd_spec.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
nvme_ocssd.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
nvme_spec.h	lib/nvme: Add support for IO management commands	2023-02-15 10:37:56 +00:00
nvme_zns.h	Replace most BSD 3-clause license text with SPDX identifier.	2022-06-09 07:35:12 +00:00
nvme.h	lib/nvme: Add support for IO management commands	2023-02-15 10:37:56 +00:00
nvmf_cmd.h	nvmf: add spdk_nvmf_request_copy_*_buf()	2023-02-13 13:50:51 +00:00
nvmf_fc_spec.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
nvmf_spec.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
nvmf_transport.h	nvmf: introduce async transport create	2023-02-16 16:45:08 +00:00
nvmf.h	nvmf: introduce async transport create	2023-02-16 16:45:08 +00:00
opal_spec.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
opal.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
pci_ids.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
pipe.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
queue_extras.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
queue.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
reduce.h	bdev/compress: Port to use accel_fw instead of compressdev	2023-01-20 10:26:21 +00:00
rpc.h	lib/rpc: add RPC allow list	2022-11-15 08:31:02 +00:00
scheduler.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
scsi_spec.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
scsi.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
sock.h	sock/uring: Flushing a socket not in a group still attempts to send	2023-01-19 17:34:01 +00:00
stdinc.h	env_dpdk: fix check for AMD iommu	2022-11-15 08:31:13 +00:00
string.h	util: Add spdk_strcpy_replace() to replace substrings	2023-01-10 13:12:05 +00:00
thread.h	thread: Add spdk_thread_get_interrupt_fd_group that returns spdk_fd_group	2023-02-28 08:52:27 +00:00
trace_parser.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
trace.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
tree.h	util: rename RB_ROOT into _RB_ROOT	2021-06-04 22:46:40 +00:00
ublk.h	ublk: add configure and event/subsystem	2023-01-20 07:48:25 +00:00
util.h	util: add spdk_iov_xfer_*() API	2023-01-30 16:28:35 +00:00
uuid.h	uuid: add spdk_uuid_generate_sha1()	2023-02-28 08:57:01 +00:00
version.h	version: SPDK 23.05 pre	2023-01-20 22:03:09 +00:00
vfio_user_pci.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
vfio_user_spec.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
vfu_target.h	lib/vfu_target: add missed comments to vfu_target.h	2022-12-02 10:44:51 +00:00
vhost.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
vmd.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
xor.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00
zipf.h	update Intel copyright notices	2022-11-10 08:28:53 +00:00