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bdev: set ext_opts=NULL if not used

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bdev_io is allocated from a memory pool and is not zeroed on reuse.
So set bdev_io->u.bdev.ext_opts = NULL for io ops where it is not
supported (yet) so we can test against it.

Signed-off-by: Jonas Pfefferle <pepperjo@japf.ch>
Change-Id: Ia579ea6b0787cf62572ea3a6bf2251867602e952
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/14056
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Community-CI: Mellanox Build Bot
This commit is contained in:
Jonas Pfefferle 2022-08-16 09:45:02 +02:00 committed by Tomasz Zawadzki
parent 2a559a43af
commit 7ba89d1e48
1 changed files with 6 additions and 0 deletions
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6
lib/bdev/bdev.c
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@ -4635,6 +4635,7 @@ bdev_comparev_blocks_with_md(struct spdk_bdev_desc *desc, struct spdk_io_channel
bdev_io->u.bdev.num_blocks = num_blocks;
bdev_io->u.bdev.offset_blocks = offset_blocks;
bdev_io_init(bdev_io, bdev, cb_arg, cb);
bdev_io->u.bdev.ext_opts = NULL;
if (bdev_io_type_supported(bdev, SPDK_BDEV_IO_TYPE_COMPARE)) {
bdev_io_submit(bdev_io);
@ -4703,6 +4704,7 @@ bdev_compare_blocks_with_md(struct spdk_bdev_desc *desc, struct spdk_io_channel
bdev_io->u.bdev.num_blocks = num_blocks;
bdev_io->u.bdev.offset_blocks = offset_blocks;
bdev_io_init(bdev_io, bdev, cb_arg, cb);
bdev_io->u.bdev.ext_opts = NULL;
if (bdev_io_type_supported(bdev, SPDK_BDEV_IO_TYPE_COMPARE)) {
bdev_io_submit(bdev_io);
@ -4888,6 +4890,7 @@ spdk_bdev_comparev_and_writev_blocks(struct spdk_bdev_desc *desc, struct spdk_io
bdev_io->u.bdev.num_blocks = num_blocks;
bdev_io->u.bdev.offset_blocks = offset_blocks;
bdev_io_init(bdev_io, bdev, cb_arg, cb);
bdev_io->u.bdev.ext_opts = NULL;
if (bdev_io_type_supported(bdev, SPDK_BDEV_IO_TYPE_COMPARE_AND_WRITE)) {
bdev_io_submit(bdev_io);
@ -4938,6 +4941,7 @@ spdk_bdev_zcopy_start(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
bdev_io->u.bdev.zcopy.commit = 0;
bdev_io->u.bdev.zcopy.start = 1;
bdev_io_init(bdev_io, bdev, cb_arg, cb);
bdev_io->u.bdev.ext_opts = NULL;
bdev_io_submit(bdev_io);
@ -5012,6 +5016,7 @@ spdk_bdev_write_zeroes_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channe
bdev_io->u.bdev.offset_blocks = offset_blocks;
bdev_io->u.bdev.num_blocks = num_blocks;
bdev_io_init(bdev_io, bdev, cb_arg, cb);
bdev_io->u.bdev.ext_opts = NULL;
if (bdev_io_type_supported(bdev, SPDK_BDEV_IO_TYPE_WRITE_ZEROES)) {
bdev_io_submit(bdev_io);
@ -5081,6 +5086,7 @@ spdk_bdev_unmap_blocks(struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
bdev_io->u.bdev.offset_blocks = offset_blocks;
bdev_io->u.bdev.num_blocks = num_blocks;
bdev_io_init(bdev_io, bdev, cb_arg, cb);
bdev_io->u.bdev.ext_opts = NULL;
bdev_io_submit(bdev_io);
return 0;