[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v14 15/20] file-posix: Add 'locking' option
From: |
Fam Zheng |
Subject: |
[Qemu-devel] [PATCH v14 15/20] file-posix: Add 'locking' option |
Date: |
Fri, 21 Apr 2017 11:56:01 +0800 |
Making this option available even before implementing it will let
converting tests easier: in coming patches they can specify the option
already when necessary, before we actually write code to lock the
images.
Signed-off-by: Fam Zheng <address@hidden>
---
block/file-posix.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/block/file-posix.c b/block/file-posix.c
index ade71db..2114720 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -392,6 +392,11 @@ static QemuOptsList raw_runtime_opts = {
.type = QEMU_OPT_STRING,
.help = "host AIO implementation (threads, native)",
},
+ {
+ .name = "locking",
+ .type = QEMU_OPT_BOOL,
+ .help = "lock the file",
+ },
{ /* end of list */ }
},
};
--
2.9.3
- [Qemu-devel] [PATCH v14 07/20] iotests: 030: Prepare for image locking, (continued)
- [Qemu-devel] [PATCH v14 07/20] iotests: 030: Prepare for image locking, Fam Zheng, 2017/04/20
- [Qemu-devel] [PATCH v14 08/20] iotests: 046: Prepare for image locking, Fam Zheng, 2017/04/20
- [Qemu-devel] [PATCH v14 09/20] iotests: 055: Don't attach the target image already for drive-backup, Fam Zheng, 2017/04/20
- [Qemu-devel] [PATCH v14 10/20] iotests: 085: Avoid image locking conflict, Fam Zheng, 2017/04/20
- [Qemu-devel] [PATCH v14 11/20] iotests: 087: Don't attach test image twice, Fam Zheng, 2017/04/20
- [Qemu-devel] [PATCH v14 12/20] iotests: 091: Quit QEMU before checking image, Fam Zheng, 2017/04/20
- [Qemu-devel] [PATCH v14 14/20] tests: Use null-co:// instead of /dev/null as the dummy image, Fam Zheng, 2017/04/20
- [Qemu-devel] [PATCH v14 13/20] iotests: 172: Use separate images for multiple devices, Fam Zheng, 2017/04/20
- [Qemu-devel] [PATCH v14 15/20] file-posix: Add 'locking' option,
Fam Zheng <=
- [Qemu-devel] [PATCH v14 16/20] tests: Disable image lock in test-replication, Fam Zheng, 2017/04/20
- [Qemu-devel] [PATCH v14 17/20] block: Reuse bs as backing hd for drive-backup sync=none, Fam Zheng, 2017/04/20
- [Qemu-devel] [PATCH v14 18/20] osdep: Add qemu_lock_fd and qemu_unlock_fd, Fam Zheng, 2017/04/20
- [Qemu-devel] [PATCH v14 19/20] file-posix: Add image locking in perm operations, Fam Zheng, 2017/04/20
- [Qemu-devel] [PATCH v14 20/20] qemu-iotests: Add test case 153 for image locking, Fam Zheng, 2017/04/20