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From: Fam Zheng <famz@redhat.com>
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, pbonzini@redhat.com, stefanha@redhat.com,
	qemu-block@nongnu.org
Subject: [Qemu-devel] [PATCH v5 02/12] nbd: Mark fd handlers client type as "external"
Date: Wed, 21 Oct 2015 10:06:39 +0800	[thread overview]
Message-ID: <1445393209-26545-3-git-send-email-famz@redhat.com> (raw)
In-Reply-To: <1445393209-26545-1-git-send-email-famz@redhat.com>

So we could distinguish it from internal used fds, thus avoid handling
unwanted events in nested aio polls.

Signed-off-by: Fam Zheng <famz@redhat.com>
---
 nbd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nbd.c b/nbd.c
index fbc66be..dab1ebb 100644
--- a/nbd.c
+++ b/nbd.c
@@ -1446,7 +1446,7 @@ static void nbd_set_handlers(NBDClient *client)
 {
     if (client->exp && client->exp->ctx) {
         aio_set_fd_handler(client->exp->ctx, client->sock,
-                           false,
+                           true,
                            client->can_read ? nbd_read : NULL,
                            client->send_coroutine ? nbd_restart_write : NULL,
                            client);
@@ -1457,7 +1457,7 @@ static void nbd_unset_handlers(NBDClient *client)
 {
     if (client->exp && client->exp->ctx) {
         aio_set_fd_handler(client->exp->ctx, client->sock,
-                           false, NULL, NULL, NULL);
+                           true, NULL, NULL, NULL);
     }
 }
 
-- 
2.4.3

  parent reply	other threads:[~2015-10-21  2:07 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-21  2:06 [Qemu-devel] [PATCH v5 00/12] block: Protect nested event loop with bdrv_drained_begin and bdrv_drained_end Fam Zheng
2015-10-21  2:06 ` [Qemu-devel] [PATCH v5 01/12] aio: Add "is_external" flag for event handlers Fam Zheng
2015-10-21 15:21   ` [Qemu-devel] [Qemu-block] " Jeff Cody
2015-10-21  2:06 ` Fam Zheng [this message]
2015-10-21 15:21   ` [Qemu-devel] [Qemu-block] [PATCH v5 02/12] nbd: Mark fd handlers client type as "external" Jeff Cody
2015-10-21  2:06 ` [Qemu-devel] [PATCH v5 03/12] dataplane: Mark host notifiers' " Fam Zheng
2015-10-21  2:06 ` [Qemu-devel] [PATCH v5 04/12] aio: introduce aio_{disable, enable}_external Fam Zheng
2015-10-21 15:56   ` [Qemu-devel] [Qemu-block] " Jeff Cody
2015-10-22  2:11     ` Fam Zheng
2015-10-22  2:20       ` Jeff Cody
2015-10-21  2:06 ` [Qemu-devel] [PATCH v5 05/12] block: Introduce "drained begin/end" API Fam Zheng
2015-10-21 16:11   ` [Qemu-devel] [Qemu-block] " Jeff Cody
2015-10-22  2:20     ` Fam Zheng
2015-10-21  2:06 ` [Qemu-devel] [PATCH v5 06/12] block: Add "drained begin/end" for transactional external snapshot Fam Zheng
2015-10-21 17:18   ` [Qemu-devel] [Qemu-block] " Jeff Cody
2015-10-21  2:06 ` [Qemu-devel] [PATCH v5 07/12] block: Add "drained begin/end" for transactional backup Fam Zheng
2015-10-21 17:20   ` [Qemu-devel] [Qemu-block] " Jeff Cody
2015-10-21  2:06 ` [Qemu-devel] [PATCH v5 08/12] block: Add "drained begin/end" for transactional blockdev-backup Fam Zheng
2015-10-21 17:25   ` [Qemu-devel] [Qemu-block] " Jeff Cody
2015-10-21  2:06 ` [Qemu-devel] [PATCH v5 09/12] block: Add "drained begin/end" for internal snapshot Fam Zheng
2015-10-21 13:37   ` Kevin Wolf
2015-10-21 18:22   ` [Qemu-devel] [Qemu-block] " Jeff Cody
2015-10-21  2:06 ` [Qemu-devel] [PATCH v5 10/12] block: Introduce BlockDriver.bdrv_drain callback Fam Zheng
2015-10-21 18:25   ` [Qemu-devel] [Qemu-block] " Jeff Cody
2015-10-21  2:06 ` [Qemu-devel] [PATCH v5 11/12] qed: Implement .bdrv_drain Fam Zheng
2015-10-22  2:20   ` [Qemu-devel] [Qemu-block] " Jeff Cody
2015-10-22  2:59     ` Fam Zheng
2015-10-21  2:06 ` [Qemu-devel] [PATCH v5 12/12] tests: Add test case for aio_disable_external Fam Zheng
2015-10-21 13:40 ` [Qemu-devel] [PATCH v5 00/12] block: Protect nested event loop with bdrv_drained_begin and bdrv_drained_end Kevin Wolf

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