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nbd: Mark fd handlers client type as "external" 

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>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Fam Zheng 2015-10-23 11:08:06 +08:00 committed by Kevin Wolf
parent dca21ef23b
commit 172cc129a5
1 changed files with 2 additions and 2 deletions
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4
nbd.c
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@ -1446,7 +1446,7 @@ static void nbd_set_handlers(NBDClient *client)
{ {
if (client->exp && client->exp->ctx) { if (client->exp && client->exp->ctx) {
aio_set_fd_handler(client->exp->ctx, client->sock, aio_set_fd_handler(client->exp->ctx, client->sock,
false, true,
client->can_read ? nbd_read : NULL, client->can_read ? nbd_read : NULL,
client->send_coroutine ? nbd_restart_write : NULL, client->send_coroutine ? nbd_restart_write : NULL,
client); client);
@ -1457,7 +1457,7 @@ static void nbd_unset_handlers(NBDClient *client)
{ {
if (client->exp && client->exp->ctx) { if (client->exp && client->exp->ctx) {
aio_set_fd_handler(client->exp->ctx, client->sock, aio_set_fd_handler(client->exp->ctx, client->sock,
false, NULL, NULL, NULL); true, NULL, NULL, NULL);
} }
} }