bdev/aio: Remove list of channels on channel group

This was only temporarily required for polling. With
a per-group aio ctx, it isn't needed anymore.

Change-Id: Ie59b50a4700f0f99dea470f857d187ac656dd229
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/443467
Reviewed-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Ben Walker 2019-02-05 11:36:29 -07:00 committed by Jim Harris
parent 6bb59dff48
commit 4ea3e63291

View File

@ -51,15 +51,11 @@
struct bdev_aio_io_channel {
uint64_t io_inflight;
struct bdev_aio_group_channel *group_ch;
TAILQ_ENTRY(bdev_aio_io_channel) link;
};
struct bdev_aio_group_channel {
struct spdk_poller *poller;
io_context_t io_ctx;
TAILQ_HEAD(, bdev_aio_io_channel) channels;
};
struct bdev_aio_task {
@ -404,8 +400,6 @@ bdev_aio_create_cb(void *io_device, void *ctx_buf)
ch->group_ch = spdk_io_channel_get_ctx(spdk_get_io_channel(&aio_if));
TAILQ_INSERT_TAIL(&ch->group_ch->channels, ch, link);
return 0;
}
@ -414,7 +408,6 @@ bdev_aio_destroy_cb(void *io_device, void *ctx_buf)
{
struct bdev_aio_io_channel *ch = ctx_buf;
TAILQ_REMOVE(&ch->group_ch->channels, ch, link);
spdk_put_io_channel(spdk_io_channel_from_ctx(ch->group_ch));
}
@ -485,8 +478,6 @@ bdev_aio_group_create_cb(void *io_device, void *ctx_buf)
{
struct bdev_aio_group_channel *ch = ctx_buf;
TAILQ_INIT(&ch->channels);
if (io_setup(SPDK_AIO_QUEUE_DEPTH, &ch->io_ctx) < 0) {
SPDK_ERRLOG("async I/O context setup failure\n");
return -1;