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authorEmanuele Giuseppe Esposito <eesposit@redhat.com>2022-02-09 05:54:50 -0500
committerKevin Wolf <kwolf@redhat.com>2022-03-04 18:14:40 +0100
commita94750d9567359fb296161cd80afb015ef18193f (patch)
tree5b4bdd49bf704debe5b29a94aa1b0367de9ef47d /block
parentdae84929e415fe46751a35067fd5e45c6ba459b4 (diff)
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block: introduce bdrv_activate
This function is currently just a wrapper for bdrv_invalidate_cache(), but in future will contain the code of bdrv_co_invalidate_cache() that has to always be protected by BQL, and leave the rest in the I/O coroutine. Replace all bdrv_invalidate_cache() invokations with bdrv_activate(). Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com> Message-Id: <20220209105452.1694545-4-eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
-rw-r--r--block/block-backend.c2
-rw-r--r--block/export/export.c2
-rw-r--r--block/parallels.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/block/block-backend.c b/block/block-backend.c
index 4ff6b4d..c516113 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1889,7 +1889,7 @@ void blk_invalidate_cache(BlockBackend *blk, Error **errp)
return;
}
- bdrv_invalidate_cache(bs, errp);
+ bdrv_activate(bs, errp);
}
bool blk_is_inserted(BlockBackend *blk)
diff --git a/block/export/export.c b/block/export/export.c
index 6d3b996..7253af3 100644
--- a/block/export/export.c
+++ b/block/export/export.c
@@ -139,7 +139,7 @@ BlockExport *blk_exp_add(BlockExportOptions *export, Error **errp)
* access since the export could be available before migration handover.
* ctx was acquired in the caller.
*/
- bdrv_invalidate_cache(bs, NULL);
+ bdrv_activate(bs, NULL);
perm = BLK_PERM_CONSISTENT_READ;
if (export->writable) {
diff --git a/block/parallels.c b/block/parallels.c
index 6ebad2a..e58c828 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -873,7 +873,7 @@ static int parallels_open(BlockDriverState *bs, QDict *options, int flags,
s->bat_dirty_bmap =
bitmap_new(DIV_ROUND_UP(s->header_size, s->bat_dirty_block));
- /* Disable migration until bdrv_invalidate_cache method is added */
+ /* Disable migration until bdrv_activate method is added */
error_setg(&s->migration_blocker, "The Parallels format used by node '%s' "
"does not support live migration",
bdrv_get_device_or_node_name(bs));