Commit 2d36f6f1 authored by Liu Xiaodong's avatar Liu Xiaodong Committed by Tomasz Zawadzki
Browse files

bdev_aio: add set interrupt mode to poller 



Change-Id: I089241bbb42c047e8ae4f206f2dad72c4a69f1d9
Signed-off-by: default avatarLiu Xiaodong <xiaodong.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5789


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent 924d4bf3

module/bdev/aio/bdev_aio.c

+15 −6
Original line number Diff line number Diff line
@@ -658,20 +658,31 @@ bdev_aio_unregister_interrupt(struct bdev_aio_group_channel *ch) 
	ch->efd = -1;

}



static void

bdev_aio_poller_set_interrupt_mode(struct spdk_poller *poller, void *cb_arg, bool interrupt_mode)

{

	return;

}



static int

bdev_aio_group_create_cb(void *io_device, void *ctx_buf)

{

	struct bdev_aio_group_channel *ch = ctx_buf;

	int rc;



	TAILQ_INIT(&ch->io_ch_head);

	/* Initialize ch->efd to be invalid and unused. */

	ch->efd = -1;



	if (spdk_interrupt_mode_is_enabled()) {

		return bdev_aio_register_interrupt(ch);

		rc = bdev_aio_register_interrupt(ch);

		if (rc < 0) {

			SPDK_ERRLOG("Failed to prepare intr resource to bdev_aio\n");

			return rc;

		}

	}



	ch->poller = SPDK_POLLER_REGISTER(bdev_aio_group_poll, ch, 0);

	spdk_poller_register_interrupt(ch->poller, bdev_aio_poller_set_interrupt_mode, NULL);



	return 0;

}
@@ -685,12 +696,10 @@ bdev_aio_group_destroy_cb(void *io_device, void *ctx_buf) 
		SPDK_ERRLOG("Group channel of bdev aio has uncleared io channel\n");

	}



	if (ch->intr) {

	spdk_poller_unregister(&ch->poller);

	if (spdk_interrupt_mode_is_enabled()) {

		bdev_aio_unregister_interrupt(ch);

		return;

	}



	spdk_poller_unregister(&ch->poller);

}



int