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bdev/nvme: Factor out abort to-be-retried I/O into a helper function

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This is in the same effort as gathering all retry functions into the
same place. This will make the following patches easier.

Signed-off-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Change-Id: If2a017ebda45eb1eaf0dc93b15d02b4122dc3be0
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15958
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Shuhei Matsumoto 2023-01-12 13:09:27 +09:00 committed by Jim Harris
parent 47e4c931e8
commit 02acec4e26
1 changed files with 23 additions and 10 deletions
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33
module/bdev/nvme/bdev_nvme.c
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@ -1022,6 +1022,23 @@ bdev_nvme_abort_retry_ios(struct nvme_bdev_channel *nbdev_ch)
spdk_poller_unregister(&nbdev_ch->retry_io_poller);
}
static int
bdev_nvme_abort_retry_io(struct nvme_bdev_channel *nbdev_ch,
struct nvme_bdev_io *bio_to_abort)
{
struct spdk_bdev_io *bdev_io_to_abort;
TAILQ_FOREACH(bdev_io_to_abort, &nbdev_ch->retry_io_list, module_link) {
if ((struct nvme_bdev_io *)bdev_io_to_abort->driver_ctx == bio_to_abort) {
TAILQ_REMOVE(&nbdev_ch->retry_io_list, bdev_io_to_abort, module_link);
__bdev_nvme_io_complete(bdev_io_to_abort, SPDK_BDEV_IO_STATUS_ABORTED, NULL);
return 0;
}
}
return -ENOENT;
}
static void
bdev_nvme_update_nvme_error_stat(struct spdk_bdev_io *bdev_io, const struct spdk_nvme_cpl *cpl)
{
@ -6735,24 +6752,20 @@ bdev_nvme_abort(struct nvme_bdev_channel *nbdev_ch, struct nvme_bdev_io *bio,
struct nvme_bdev_io *bio_to_abort)
{
struct spdk_bdev_io *bdev_io = spdk_bdev_io_from_ctx(bio);
struct spdk_bdev_io *bdev_io_to_abort;
struct nvme_io_path *io_path;
struct nvme_ctrlr *nvme_ctrlr;
int rc = 0;
bio->orig_thread = spdk_get_thread();
/* Traverse the retry_io_list first. */
TAILQ_FOREACH(bdev_io_to_abort, &nbdev_ch->retry_io_list, module_link) {
if ((struct nvme_bdev_io *)bdev_io_to_abort->driver_ctx == bio_to_abort) {
TAILQ_REMOVE(&nbdev_ch->retry_io_list, bdev_io_to_abort, module_link);
__bdev_nvme_io_complete(bdev_io_to_abort, SPDK_BDEV_IO_STATUS_ABORTED, NULL);
__bdev_nvme_io_complete(bdev_io, SPDK_BDEV_IO_STATUS_SUCCESS, NULL);
return;
}
rc = bdev_nvme_abort_retry_io(nbdev_ch, bio_to_abort);
if (rc == 0) {
__bdev_nvme_io_complete(bdev_io, SPDK_BDEV_IO_STATUS_SUCCESS, NULL);
return;
}
rc = 0;
/* Even admin commands, they were submitted to only nvme_ctrlrs which were
* on any io_path. So traverse the io_path list for not only I/O commands
* but also admin commands.