From 73ad88009003572e654deca01a7c64655677bf39 Mon Sep 17 00:00:00 2001 From: John Snow Date: Wed, 20 Mar 2019 16:16:17 +0100 Subject: [PATCH 019/163] block: remove 'x' prefix from experimental bitmap APIs RH-Author: John Snow Message-id: <20190320161631.14841-6-jsnow@redhat.com> Patchwork-id: 84949 O-Subject: [RHEL-7.7 qemu-kvm-rhev PATCH 05/19] block: remove 'x' prefix from experimental bitmap APIs Bugzilla: 1668956 RH-Acked-by: Max Reitz RH-Acked-by: Stefan Hajnoczi RH-Acked-by: Miroslav Rezanina The 'x' prefix was added because I was uncertain of the direction we'd take for the libvirt API. With the general approach solidified, I feel comfortable committing to this API for 4.0. Signed-off-by: John Snow Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy Message-Id: <20181221093529.23855-5-jsnow@redhat.com> Signed-off-by: Eric Blake (cherry picked from commit 0e2b7f09837f1e2828d428af1e4ebb61e3b3ea5f) Signed-off-by: John Snow Signed-off-by: Miroslav Rezanina --- blockdev.c | 22 +++++++++++----------- qapi/block-core.json | 34 +++++++++++++++++----------------- qapi/transaction.json | 12 ++++++------ tests/qemu-iotests/223 | 4 ++-- 4 files changed, 36 insertions(+), 36 deletions(-) diff --git a/blockdev.c b/blockdev.c index 3755936..47db9bb 100644 --- a/blockdev.c +++ b/blockdev.c @@ -2116,7 +2116,7 @@ static void block_dirty_bitmap_add_prepare(BlkActionState *common, action->has_granularity, action->granularity, action->has_persistent, action->persistent, action->has_autoload, action->autoload, - action->has_x_disabled, action->x_disabled, + action->has_disabled, action->disabled, &local_err); if (!local_err) { @@ -2201,7 +2201,7 @@ static void block_dirty_bitmap_enable_prepare(BlkActionState *common, return; } - action = common->action->u.x_block_dirty_bitmap_enable.data; + action = common->action->u.block_dirty_bitmap_enable.data; state->bitmap = block_dirty_bitmap_lookup(action->node, action->name, NULL, @@ -2242,7 +2242,7 @@ static void block_dirty_bitmap_disable_prepare(BlkActionState *common, return; } - action = common->action->u.x_block_dirty_bitmap_disable.data; + action = common->action->u.block_dirty_bitmap_disable.data; state->bitmap = block_dirty_bitmap_lookup(action->node, action->name, NULL, @@ -2289,7 +2289,7 @@ static void block_dirty_bitmap_merge_prepare(BlkActionState *common, return; } - action = common->action->u.x_block_dirty_bitmap_merge.data; + action = common->action->u.block_dirty_bitmap_merge.data; state->bitmap = do_block_dirty_bitmap_merge(action->node, action->target, action->bitmaps, &state->backup, @@ -2357,17 +2357,17 @@ static const BlkActionOps actions[] = { .commit = block_dirty_bitmap_free_backup, .abort = block_dirty_bitmap_restore, }, - [TRANSACTION_ACTION_KIND_X_BLOCK_DIRTY_BITMAP_ENABLE] = { + [TRANSACTION_ACTION_KIND_BLOCK_DIRTY_BITMAP_ENABLE] = { .instance_size = sizeof(BlockDirtyBitmapState), .prepare = block_dirty_bitmap_enable_prepare, .abort = block_dirty_bitmap_enable_abort, }, - [TRANSACTION_ACTION_KIND_X_BLOCK_DIRTY_BITMAP_DISABLE] = { + [TRANSACTION_ACTION_KIND_BLOCK_DIRTY_BITMAP_DISABLE] = { .instance_size = sizeof(BlockDirtyBitmapState), .prepare = block_dirty_bitmap_disable_prepare, .abort = block_dirty_bitmap_disable_abort, }, - [TRANSACTION_ACTION_KIND_X_BLOCK_DIRTY_BITMAP_MERGE] = { + [TRANSACTION_ACTION_KIND_BLOCK_DIRTY_BITMAP_MERGE] = { .instance_size = sizeof(BlockDirtyBitmapState), .prepare = block_dirty_bitmap_merge_prepare, .commit = block_dirty_bitmap_free_backup, @@ -3083,7 +3083,7 @@ void qmp_block_dirty_bitmap_clear(const char *node, const char *name, bdrv_clear_dirty_bitmap(bitmap, NULL); } -void qmp_x_block_dirty_bitmap_enable(const char *node, const char *name, +void qmp_block_dirty_bitmap_enable(const char *node, const char *name, Error **errp) { BlockDriverState *bs; @@ -3104,7 +3104,7 @@ void qmp_x_block_dirty_bitmap_enable(const char *node, const char *name, bdrv_enable_dirty_bitmap(bitmap); } -void qmp_x_block_dirty_bitmap_disable(const char *node, const char *name, +void qmp_block_dirty_bitmap_disable(const char *node, const char *name, Error **errp) { BlockDriverState *bs; @@ -3171,8 +3171,8 @@ static BdrvDirtyBitmap *do_block_dirty_bitmap_merge(const char *node, return dst; } -void qmp_x_block_dirty_bitmap_merge(const char *node, const char *target, - strList *bitmaps, Error **errp) +void qmp_block_dirty_bitmap_merge(const char *node, const char *target, + strList *bitmaps, Error **errp) { do_block_dirty_bitmap_merge(node, target, bitmaps, NULL, errp); } diff --git a/qapi/block-core.json b/qapi/block-core.json index 7e11392..176c04e 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -1786,15 +1786,15 @@ # Currently, all dirty tracking bitmaps are loaded from Qcow2 on # open. # -# @x-disabled: the bitmap is created in the disabled state, which means that -# it will not track drive changes. The bitmap may be enabled with -# x-block-dirty-bitmap-enable. Default is false. (Since: 3.0) +# @disabled: the bitmap is created in the disabled state, which means that +# it will not track drive changes. The bitmap may be enabled with +# block-dirty-bitmap-enable. Default is false. (Since: 4.0) # # Since: 2.4 ## { 'struct': 'BlockDirtyBitmapAdd', 'data': { 'node': 'str', 'name': 'str', '*granularity': 'uint32', - '*persistent': 'bool', '*autoload': 'bool', '*x-disabled': 'bool' } } + '*persistent': 'bool', '*autoload': 'bool', '*disabled': 'bool' } } ## # @BlockDirtyBitmapMerge: @@ -1805,7 +1805,7 @@ # # @bitmaps: name(s) of the source dirty bitmap(s) # -# Since: 3.0 +# Since: 4.0 ## { 'struct': 'BlockDirtyBitmapMerge', 'data': { 'node': 'str', 'target': 'str', 'bitmaps': ['str'] } } @@ -1879,7 +1879,7 @@ 'data': 'BlockDirtyBitmap' } ## -# @x-block-dirty-bitmap-enable: +# @block-dirty-bitmap-enable: # # Enables a dirty bitmap so that it will begin tracking disk changes. # @@ -1887,20 +1887,20 @@ # If @node is not a valid block device, DeviceNotFound # If @name is not found, GenericError with an explanation # -# Since: 3.0 +# Since: 4.0 # # Example: # -# -> { "execute": "x-block-dirty-bitmap-enable", +# -> { "execute": "block-dirty-bitmap-enable", # "arguments": { "node": "drive0", "name": "bitmap0" } } # <- { "return": {} } # ## - { 'command': 'x-block-dirty-bitmap-enable', + { 'command': 'block-dirty-bitmap-enable', 'data': 'BlockDirtyBitmap' } ## -# @x-block-dirty-bitmap-disable: +# @block-dirty-bitmap-disable: # # Disables a dirty bitmap so that it will stop tracking disk changes. # @@ -1908,20 +1908,20 @@ # If @node is not a valid block device, DeviceNotFound # If @name is not found, GenericError with an explanation # -# Since: 3.0 +# Since: 4.0 # # Example: # -# -> { "execute": "x-block-dirty-bitmap-disable", +# -> { "execute": "block-dirty-bitmap-disable", # "arguments": { "node": "drive0", "name": "bitmap0" } } # <- { "return": {} } # ## - { 'command': 'x-block-dirty-bitmap-disable', + { 'command': 'block-dirty-bitmap-disable', 'data': 'BlockDirtyBitmap' } ## -# @x-block-dirty-bitmap-merge: +# @block-dirty-bitmap-merge: # # Merge dirty bitmaps listed in @bitmaps to the @target dirty bitmap. # The @bitmaps dirty bitmaps are unchanged. @@ -1933,17 +1933,17 @@ # If any of the bitmaps have different sizes or granularities, # GenericError # -# Since: 3.0 +# Since: 4.0 # # Example: # -# -> { "execute": "x-block-dirty-bitmap-merge", +# -> { "execute": "block-dirty-bitmap-merge", # "arguments": { "node": "drive0", "target": "bitmap0", # "bitmaps": ["bitmap1"] } } # <- { "return": {} } # ## - { 'command': 'x-block-dirty-bitmap-merge', + { 'command': 'block-dirty-bitmap-merge', 'data': 'BlockDirtyBitmapMerge' } ## diff --git a/qapi/transaction.json b/qapi/transaction.json index 5875cdb..95edb78 100644 --- a/qapi/transaction.json +++ b/qapi/transaction.json @@ -46,9 +46,9 @@ # - @abort: since 1.6 # - @block-dirty-bitmap-add: since 2.5 # - @block-dirty-bitmap-clear: since 2.5 -# - @x-block-dirty-bitmap-enable: since 3.0 -# - @x-block-dirty-bitmap-disable: since 3.0 -# - @x-block-dirty-bitmap-merge: since 3.1 +# - @block-dirty-bitmap-enable: since 4.0 +# - @block-dirty-bitmap-disable: since 4.0 +# - @block-dirty-bitmap-merge: since 4.0 # - @blockdev-backup: since 2.3 # - @blockdev-snapshot: since 2.5 # - @blockdev-snapshot-internal-sync: since 1.7 @@ -62,9 +62,9 @@ 'abort': 'Abort', 'block-dirty-bitmap-add': 'BlockDirtyBitmapAdd', 'block-dirty-bitmap-clear': 'BlockDirtyBitmap', - 'x-block-dirty-bitmap-enable': 'BlockDirtyBitmap', - 'x-block-dirty-bitmap-disable': 'BlockDirtyBitmap', - 'x-block-dirty-bitmap-merge': 'BlockDirtyBitmapMerge', + 'block-dirty-bitmap-enable': 'BlockDirtyBitmap', + 'block-dirty-bitmap-disable': 'BlockDirtyBitmap', + 'block-dirty-bitmap-merge': 'BlockDirtyBitmapMerge', 'blockdev-backup': 'BlockdevBackup', 'blockdev-snapshot': 'BlockdevSnapshot', 'blockdev-snapshot-internal-sync': 'BlockdevSnapshotInternal', diff --git a/tests/qemu-iotests/223 b/tests/qemu-iotests/223 index a462f41..e59411e 100755 --- a/tests/qemu-iotests/223 +++ b/tests/qemu-iotests/223 @@ -111,9 +111,9 @@ _send_qemu_cmd $QEMU_HANDLE '{"execute":"qmp_capabilities"}' "return" _send_qemu_cmd $QEMU_HANDLE '{"execute":"blockdev-add", "arguments":{"driver":"qcow2", "node-name":"n", "file":{"driver":"file", "filename":"'"$TEST_IMG"'"}}}' "return" -_send_qemu_cmd $QEMU_HANDLE '{"execute":"x-block-dirty-bitmap-disable", +_send_qemu_cmd $QEMU_HANDLE '{"execute":"block-dirty-bitmap-disable", "arguments":{"node":"n", "name":"b"}}' "return" -_send_qemu_cmd $QEMU_HANDLE '{"execute":"x-block-dirty-bitmap-disable", +_send_qemu_cmd $QEMU_HANDLE '{"execute":"block-dirty-bitmap-disable", "arguments":{"node":"n", "name":"b2"}}' "return" _send_qemu_cmd $QEMU_HANDLE '{"execute":"nbd-server-start", "arguments":{"addr":{"type":"unix", -- 1.8.3.1