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[Qemu-devel] [PULL 20/29] quorum: Implement bdrv_refresh_filename()
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PULL 20/29] quorum: Implement bdrv_refresh_filename() |
Date: |
Fri, 22 Aug 2014 16:51:44 +0200 |
From: Max Reitz <address@hidden>
Signed-off-by: Max Reitz <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
block/quorum.c | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index d5ee9c0..0de07bb 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -16,7 +16,12 @@
#include <gnutls/gnutls.h>
#include <gnutls/crypto.h>
#include "block/block_int.h"
+#include "qapi/qmp/qbool.h"
+#include "qapi/qmp/qdict.h"
+#include "qapi/qmp/qint.h"
#include "qapi/qmp/qjson.h"
+#include "qapi/qmp/qlist.h"
+#include "qapi/qmp/qstring.h"
#include "qapi-event.h"
#define HASH_LENGTH 32
@@ -945,6 +950,39 @@ static void quorum_attach_aio_context(BlockDriverState *bs,
}
}
+static void quorum_refresh_filename(BlockDriverState *bs)
+{
+ BDRVQuorumState *s = bs->opaque;
+ QDict *opts;
+ QList *children;
+ int i;
+
+ for (i = 0; i < s->num_children; i++) {
+ bdrv_refresh_filename(s->bs[i]);
+ if (!s->bs[i]->full_open_options) {
+ return;
+ }
+ }
+
+ children = qlist_new();
+ for (i = 0; i < s->num_children; i++) {
+ QINCREF(s->bs[i]->full_open_options);
+ qlist_append_obj(children, QOBJECT(s->bs[i]->full_open_options));
+ }
+
+ opts = qdict_new();
+ qdict_put_obj(opts, "driver", QOBJECT(qstring_from_str("quorum")));
+ qdict_put_obj(opts, QUORUM_OPT_VOTE_THRESHOLD,
+ QOBJECT(qint_from_int(s->threshold)));
+ qdict_put_obj(opts, QUORUM_OPT_BLKVERIFY,
+ QOBJECT(qbool_from_int(s->is_blkverify)));
+ qdict_put_obj(opts, QUORUM_OPT_REWRITE,
+ QOBJECT(qbool_from_int(s->rewrite_corrupted)));
+ qdict_put_obj(opts, "children", QOBJECT(children));
+
+ bs->full_open_options = opts;
+}
+
static BlockDriver bdrv_quorum = {
.format_name = "quorum",
.protocol_name = "quorum",
@@ -953,6 +991,7 @@ static BlockDriver bdrv_quorum = {
.bdrv_file_open = quorum_open,
.bdrv_close = quorum_close,
+ .bdrv_refresh_filename = quorum_refresh_filename,
.bdrv_co_flush_to_disk = quorum_co_flush,
--
1.8.3.1
- [Qemu-devel] [PULL 12/29] qemu-iotests: Fix 028 reference output for qed, (continued)
- [Qemu-devel] [PULL 12/29] qemu-iotests: Fix 028 reference output for qed, Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 14/29] virtio-blk: allow block_resize with dataplane, Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 13/29] block: acquire AioContext in qmp_block_resize(), Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 15/29] virtio-blk: fix reference a pointer which might be freed, Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 17/29] blkdebug: Implement bdrv_refresh_filename(), Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 16/29] block: Add bdrv_refresh_filename(), Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 18/29] blkverify: Implement bdrv_refresh_filename(), Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 19/29] nbd: Implement bdrv_refresh_filename(), Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 21/29] iotests: Add test for image filename construction, Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 22/29] block/vvfat.c: remove debugging code to reinit stderr if NULL, Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 20/29] quorum: Implement bdrv_refresh_filename(),
Kevin Wolf <=
- [Qemu-devel] [PULL 24/29] raw-posix: fix O_DIRECT short reads, Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 23/29] block/iscsi: fix memory corruption on iscsi resize, Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 25/29] qemu-iotests: add test case 101 for short file I/O, Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 26/29] blkdebug: Delete BH in bdrv_aio_cancel, Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 27/29] vmdk: Use bdrv_nb_sectors() where sectors, not bytes are wanted, Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 28/29] qemu-img: Allow source cache mode specification, Kevin Wolf, 2014/08/22
- [Qemu-devel] [PULL 29/29] qemu-img: Allow cache mode specification for amend, Kevin Wolf, 2014/08/22
- Re: [Qemu-devel] [PULL 00/29] Block patches, Daniel H Barboza, 2014/08/22
- Re: [Qemu-devel] [PULL 00/29] Block patches, Peter Maydell, 2014/08/22