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[Qemu-block] [PULL 07/39] hmp: acquire aio_context in hmp_qemu_io
From: |
Kevin Wolf |
Subject: |
[Qemu-block] [PULL 07/39] hmp: acquire aio_context in hmp_qemu_io |
Date: |
Thu, 16 Jun 2016 16:07:56 +0200 |
From: Vladimir Sementsov-Ogievskiy <address@hidden>
Acquire aio context before run command, this is mandatory for unit tests.
Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
Signed-off-by: Denis V. Lunev <address@hidden>
CC: Kevin Wolf <address@hidden>
CC: Paolo Bonzini <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
hmp.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/hmp.c b/hmp.c
index 4b8e987..30897af 100644
--- a/hmp.c
+++ b/hmp.c
@@ -1955,7 +1955,12 @@ void hmp_qemu_io(Monitor *mon, const QDict *qdict)
blk = blk_by_name(device);
if (blk) {
+ AioContext *aio_context = blk_get_aio_context(blk);
+ aio_context_acquire(aio_context);
+
qemuio_command(blk, command);
+
+ aio_context_release(aio_context);
} else {
error_set(&err, ERROR_CLASS_DEVICE_NOT_FOUND,
"Device '%s' not found", device);
--
1.8.3.1
- [Qemu-block] [PULL 00/39] Block layer patches, Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 04/39] qcow2: Use bytes instead of sectors for QCowL2Meta, Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 01/39] qcow2: Work with bytes in qcow2_get_cluster_offset(), Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 02/39] qcow2: Implement .bdrv_co_preadv(), Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 08/39] m25p80: fix test on blk_pread() return value, Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 03/39] qcow2: Make copy_sectors() byte based, Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 05/39] qcow2: Implement .bdrv_co_pwritev(), Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 09/39] qemu-img bench: Fix uninitialised writethrough mode, Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 07/39] hmp: acquire aio_context in hmp_qemu_io,
Kevin Wolf <=
- [Qemu-block] [PULL 06/39] blockdev: clarify error on attempt to open locked tray, Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 14/39] block: Prepare bdrv_aligned_preadv() for byte-aligned requests, Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 13/39] block: Byte-based bdrv_co_do_copy_on_readv(), Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 12/39] block: drop support for using qcow[2] encryption with system emulators, Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 16/39] raw-posix: Switch to bdrv_co_* interfaces, Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 23/39] block: Allow .bdrv_load/save_vmstate() to return 0/-errno, Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 19/39] linux-aio: Cancel BH if not needed, Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 21/39] block: Introduce bdrv_preadv(), Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 17/39] raw-posix: Implement .bdrv_co_preadv/pwritev, Kevin Wolf, 2016/06/16
- [Qemu-block] [PULL 15/39] block: Prepare bdrv_aligned_pwritev() for byte-aligned requests, Kevin Wolf, 2016/06/16