Spdk/lib/blob
Konrad Sztyber 56d702ab23 lib/blob: use bs_allocate_and_copy_cluster() in inflate
Using `bs_allocate_and_copy_cluster()` instead of a zero-length write
makes it possible to inflate/decouple snapshots, as the writes would
fail with -EPERM, because the snapshots are marked as read-only.

Additionally, zero-length non-vector requests are now completed
immediately.  It makes it consistent with the vector path (which already
does that) and allows us to use the zero-length reads as a context for
cluster copy.

Fixes #2028.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: Ib7fdee352972ecf808833aa179820d85cfab7eed
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8918
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2021-07-28 07:02:06 +00:00
..
blob_bs_dev.c lib/blob: remove _spdk prefix from all functions. 2020-05-27 07:35:02 +00:00
blobstore.c lib/blob: use bs_allocate_and_copy_cluster() in inflate 2021-07-28 07:02:06 +00:00
blobstore.h util: Add macro SPDK_SIZEOF_MEMBER to get size of a member of a struct 2021-07-15 07:16:22 +00:00
Makefile so_ver: increase all major versions 2021-02-05 14:43:47 +00:00
request.c log: remove internal log.h header 2020-10-15 08:23:39 +00:00
request.h lib/blob: remove spdk_ prefix from bs_batch_read_bs_dev 2020-06-01 09:21:14 +00:00
spdk_blob.map lib/blob: add a map file. 2020-04-15 22:10:08 +00:00
zeroes.c lib/blob: remove spdk_ from non-public APIs 2020-04-15 22:10:08 +00:00