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| author | Max Reitz | 2018-06-13 20:18:22 +0200 |
|---|---|---|
| committer | Max Reitz | 2018-06-18 17:05:16 +0200 |
| commit | 481debaa3270fb276dcf27205aa27ad52cc34590 (patch) | |
| tree | 828a046f1ff2088a9dc9e8e1dced5fe700e30a5c /block | |
| parent | block/mirror: Add active mirroring (diff) | |
| download | qemu-481debaa3270fb276dcf27205aa27ad52cc34590.tar.gz qemu-481debaa3270fb276dcf27205aa27ad52cc34590.tar.xz qemu-481debaa3270fb276dcf27205aa27ad52cc34590.zip | |
block/mirror: Add copy mode QAPI interface
This patch allows the user to specify whether to use active or only
background mode for mirror block jobs. Currently, this setting will
remain constant for the duration of the entire block job.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 20180613181823.13618-14-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/mirror.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/block/mirror.c b/block/mirror.c index 99b9b92c30..61bd9f3cf1 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -1473,7 +1473,7 @@ static void mirror_start_job(const char *job_id, BlockDriverState *bs, const BlockJobDriver *driver, bool is_none_mode, BlockDriverState *base, bool auto_complete, const char *filter_node_name, - bool is_mirror, + bool is_mirror, MirrorCopyMode copy_mode, Error **errp) { MirrorBlockJob *s; @@ -1581,7 +1581,7 @@ static void mirror_start_job(const char *job_id, BlockDriverState *bs, s->on_target_error = on_target_error; s->is_none_mode = is_none_mode; s->backing_mode = backing_mode; - s->copy_mode = MIRROR_COPY_MODE_BACKGROUND; + s->copy_mode = copy_mode; s->base = base; s->granularity = granularity; s->buf_size = ROUND_UP(buf_size, granularity); @@ -1648,7 +1648,8 @@ void mirror_start(const char *job_id, BlockDriverState *bs, MirrorSyncMode mode, BlockMirrorBackingMode backing_mode, BlockdevOnError on_source_error, BlockdevOnError on_target_error, - bool unmap, const char *filter_node_name, Error **errp) + bool unmap, const char *filter_node_name, + MirrorCopyMode copy_mode, Error **errp) { bool is_none_mode; BlockDriverState *base; @@ -1663,7 +1664,7 @@ void mirror_start(const char *job_id, BlockDriverState *bs, speed, granularity, buf_size, backing_mode, on_source_error, on_target_error, unmap, NULL, NULL, &mirror_job_driver, is_none_mode, base, false, - filter_node_name, true, errp); + filter_node_name, true, copy_mode, errp); } void commit_active_start(const char *job_id, BlockDriverState *bs, @@ -1686,7 +1687,8 @@ void commit_active_start(const char *job_id, BlockDriverState *bs, MIRROR_LEAVE_BACKING_CHAIN, on_error, on_error, true, cb, opaque, &commit_active_job_driver, false, base, auto_complete, - filter_node_name, false, &local_err); + filter_node_name, false, MIRROR_COPY_MODE_BACKGROUND, + &local_err); if (local_err) { error_propagate(errp, local_err); goto error_restore_flags; |