diff options
| author | Max Reitz <mreitz@redhat.com> | 2019-02-01 20:29:06 +0100 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2019-02-25 15:11:25 +0100 |
| commit | e24518e303e6a4372eba67a8bd3c8730a02b86f0 (patch) | |
| tree | 1729be725161d9cd824373b02b1d0c2dae7d28b1 | |
| parent | f30c66ba6e417a07e68ad6e0bc5da27561a3beea (diff) | |
block: Use children list in bdrv_refresh_filename
bdrv_refresh_filename() should invoke itself recursively on all
children, not just on file.
With that change, we can remove the manual invocations in blkverify,
quorum, commit, mirror, and blklogwrites.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 20190201192935.18394-3-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
| -rw-r--r-- | block.c | 9 | ||||
| -rw-r--r-- | block/blklogwrites.c | 3 | ||||
| -rw-r--r-- | block/blkverify.c | 3 | ||||
| -rw-r--r-- | block/commit.c | 1 | ||||
| -rw-r--r-- | block/mirror.c | 1 | ||||
| -rw-r--r-- | block/quorum.c | 1 |
6 files changed, 5 insertions, 13 deletions
@@ -5536,16 +5536,17 @@ static bool append_open_options(QDict *d, BlockDriverState *bs) void bdrv_refresh_filename(BlockDriverState *bs) { BlockDriver *drv = bs->drv; + BdrvChild *child; QDict *opts; if (!drv) { return; } - /* This BDS's file name will most probably depend on its file's name, so - * refresh that first */ - if (bs->file) { - bdrv_refresh_filename(bs->file->bs); + /* This BDS's file name may depend on any of its children's file names, so + * refresh those first */ + QLIST_FOREACH(child, &bs->children, next) { + bdrv_refresh_filename(child->bs); } if (drv->bdrv_refresh_filename) { diff --git a/block/blklogwrites.c b/block/blklogwrites.c index d2e01bdb1d..36e3d0f822 100644 --- a/block/blklogwrites.c +++ b/block/blklogwrites.c @@ -285,9 +285,6 @@ static void blk_log_writes_refresh_filename(BlockDriverState *bs, { BDRVBlkLogWritesState *s = bs->opaque; - /* bs->file->bs has already been refreshed */ - bdrv_refresh_filename(s->log_file->bs); - if (bs->file->bs->full_open_options && s->log_file->bs->full_open_options) { diff --git a/block/blkverify.c b/block/blkverify.c index 89bf4386e3..035d77b64a 100644 --- a/block/blkverify.c +++ b/block/blkverify.c @@ -285,9 +285,6 @@ static void blkverify_refresh_filename(BlockDriverState *bs, QDict *options) { BDRVBlkverifyState *s = bs->opaque; - /* bs->file->bs has already been refreshed */ - bdrv_refresh_filename(s->test_file->bs); - if (bs->file->bs->full_open_options && s->test_file->bs->full_open_options) { diff --git a/block/commit.c b/block/commit.c index 5deb05925b..614a8ca374 100644 --- a/block/commit.c +++ b/block/commit.c @@ -232,7 +232,6 @@ static int coroutine_fn bdrv_commit_top_preadv(BlockDriverState *bs, static void bdrv_commit_top_refresh_filename(BlockDriverState *bs, QDict *opts) { - bdrv_refresh_filename(bs->backing->bs); pstrcpy(bs->exact_filename, sizeof(bs->exact_filename), bs->backing->bs->filename); } diff --git a/block/mirror.c b/block/mirror.c index b67b0120f8..031c1aeaeb 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -1438,7 +1438,6 @@ static void bdrv_mirror_top_refresh_filename(BlockDriverState *bs, QDict *opts) * bdrv_set_backing_hd */ return; } - bdrv_refresh_filename(bs->backing->bs); pstrcpy(bs->exact_filename, sizeof(bs->exact_filename), bs->backing->bs->filename); } diff --git a/block/quorum.c b/block/quorum.c index 16b3c8067c..cf9d7c16c2 100644 --- a/block/quorum.c +++ b/block/quorum.c @@ -1073,7 +1073,6 @@ static void quorum_refresh_filename(BlockDriverState *bs, QDict *options) int i; for (i = 0; i < s->num_children; i++) { - bdrv_refresh_filename(s->children[i]->bs); if (!s->children[i]->bs->full_open_options) { return; } |