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[Qemu-devel] [PATCH 27/29] block: prepare code for adding block notifier
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 27/29] block: prepare code for adding block notifiers |
Date: |
Fri, 19 Oct 2012 15:32:06 +0200 |
There is no reason in principle to skip job cancellation and draining
of pending I/O when there is no medium in the disk. Do these unconditionally,
which also prepares the code for the next patch.
Signed-off-by: Paolo Bonzini <address@hidden>
---
block.c | 10 +++++-----
1 file modificato, 5 inserzioni(+), 5 rimozioni(-)
diff --git a/block.c b/block.c
index e95f613..2e4ddea 100644
--- a/block.c
+++ b/block.c
@@ -1098,12 +1098,12 @@ void bdrv_reopen_abort(BDRVReopenState *reopen_state)
void bdrv_close(BlockDriverState *bs)
{
bdrv_flush(bs);
- if (bs->drv) {
- if (bs->job) {
- block_job_cancel_sync(bs->job);
- }
- bdrv_drain_all();
+ if (bs->job) {
+ block_job_cancel_sync(bs->job);
+ }
+ bdrv_drain_all();
+ if (bs->drv) {
if (bs == bs_snapshots) {
bs_snapshots = NULL;
}
--
1.7.12.1
- [Qemu-devel] [PATCH 16/29] vnc: add error propagation to vnc_display_open, (continued)
- [Qemu-devel] [PATCH 16/29] vnc: add error propagation to vnc_display_open, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 08/29] migration (outgoing): add error propagation for all protocols, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 20/29] qemu-sockets: add error propagation to inet_parse, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 19/29] qemu-sockets: add error propagation to inet_dgram_opts, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 14/29] vnc: introduce a single label for error returns, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 21/29] qemu-sockets: add error propagation to Unix socket functions, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 23/29] build: add QAPI files to the tools, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 25/29] qemu-sockets: return InetSocketAddress from inet_parse, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 27/29] block: prepare code for adding block notifiers,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 26/29] qemu-sockets: add socket_listen, socket_connect, socket_parse, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 12/29] qemu-ga: ask and print error information from qemu-sockets, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 29/29] qmp: add NBD server commands, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 13/29] vnc: avoid Yoda conditionals, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 24/29] qapi: add socket address types, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 28/29] block: add close notifiers, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 09/29] migration (incoming): add error propagation to fd and exec protocols, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 10/29] qemu-char: ask and print error information from qemu-sockets, Paolo Bonzini, 2012/10/19
- [Qemu-devel] [PATCH 18/29] qemu-sockets: add error propagation to inet_connect_addr, Paolo Bonzini, 2012/10/19