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-rw-r--r--block/blkdebug.c13
-rw-r--r--block/blkverify.c2
-rw-r--r--block/copy-before-write.c2
-rw-r--r--block/filter-compress.c3
-rw-r--r--block/io.c2
-rw-r--r--block/parallels.c12
-rw-r--r--block/preallocate.c4
-rw-r--r--block/qcow.c2
-rw-r--r--block/qcow2.c4
-rw-r--r--block/qcow2.h11
-rw-r--r--block/qed.c10
-rw-r--r--block/raw-format.c16
-rw-r--r--block/snapshot-access.c2
-rw-r--r--block/vdi.c9
-rw-r--r--block/vhdx.c6
-rw-r--r--include/block/block_int-common.h17
16 files changed, 55 insertions, 60 deletions
diff --git a/block/blkdebug.c b/block/blkdebug.c
index addad914b3..230efa9e8d 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -746,13 +746,10 @@ blkdebug_co_pdiscard(BlockDriverState *bs, int64_t offset, int64_t bytes)
return bdrv_co_pdiscard(bs->file, offset, bytes);
}
-static int coroutine_fn blkdebug_co_block_status(BlockDriverState *bs,
- bool want_zero,
- int64_t offset,
- int64_t bytes,
- int64_t *pnum,
- int64_t *map,
- BlockDriverState **file)
+static int coroutine_fn GRAPH_RDLOCK
+blkdebug_co_block_status(BlockDriverState *bs, bool want_zero, int64_t offset,
+ int64_t bytes, int64_t *pnum, int64_t *map,
+ BlockDriverState **file)
{
int err;
@@ -973,7 +970,7 @@ blkdebug_co_getlength(BlockDriverState *bs)
return bdrv_co_getlength(bs->file->bs);
}
-static void blkdebug_refresh_filename(BlockDriverState *bs)
+static void GRAPH_RDLOCK blkdebug_refresh_filename(BlockDriverState *bs)
{
BDRVBlkdebugState *s = bs->opaque;
const QDictEntry *e;
diff --git a/block/blkverify.c b/block/blkverify.c
index 9ea2cb4cc5..a96905db35 100644
--- a/block/blkverify.c
+++ b/block/blkverify.c
@@ -288,7 +288,7 @@ blkverify_recurse_can_replace(BlockDriverState *bs,
bdrv_recurse_can_replace(s->test_file->bs, to_replace);
}
-static void blkverify_refresh_filename(BlockDriverState *bs)
+static void GRAPH_RDLOCK blkverify_refresh_filename(BlockDriverState *bs)
{
BDRVBlkverifyState *s = bs->opaque;
diff --git a/block/copy-before-write.c b/block/copy-before-write.c
index 4ffabc5ca2..8193d3a4cd 100644
--- a/block/copy-before-write.c
+++ b/block/copy-before-write.c
@@ -335,7 +335,7 @@ cbw_co_pdiscard_snapshot(BlockDriverState *bs, int64_t offset, int64_t bytes)
return bdrv_co_pdiscard(s->target, offset, bytes);
}
-static void cbw_refresh_filename(BlockDriverState *bs)
+static void GRAPH_RDLOCK cbw_refresh_filename(BlockDriverState *bs)
{
pstrcpy(bs->exact_filename, sizeof(bs->exact_filename),
bs->file->bs->filename);
diff --git a/block/filter-compress.c b/block/filter-compress.c
index 320d9576fa..e3fc82f322 100644
--- a/block/filter-compress.c
+++ b/block/filter-compress.c
@@ -97,7 +97,8 @@ compress_co_pdiscard(BlockDriverState *bs, int64_t offset, int64_t bytes)
}
-static void compress_refresh_limits(BlockDriverState *bs, Error **errp)
+static void GRAPH_RDLOCK
+compress_refresh_limits(BlockDriverState *bs, Error **errp)
{
BlockDriverInfo bdi;
int ret;
diff --git a/block/io.c b/block/io.c
index 527a1de04e..7e62fabbf5 100644
--- a/block/io.c
+++ b/block/io.c
@@ -3685,6 +3685,8 @@ out:
void bdrv_cancel_in_flight(BlockDriverState *bs)
{
GLOBAL_STATE_CODE();
+ GRAPH_RDLOCK_GUARD_MAINLOOP();
+
if (!bs || !bs->drv) {
return;
}
diff --git a/block/parallels.c b/block/parallels.c
index 6318dd02e7..9b9bd1f993 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -415,14 +415,10 @@ parallels_co_flush_to_os(BlockDriverState *bs)
return 0;
}
-
-static int coroutine_fn parallels_co_block_status(BlockDriverState *bs,
- bool want_zero,
- int64_t offset,
- int64_t bytes,
- int64_t *pnum,
- int64_t *map,
- BlockDriverState **file)
+static int coroutine_fn GRAPH_RDLOCK
+parallels_co_block_status(BlockDriverState *bs, bool want_zero, int64_t offset,
+ int64_t bytes, int64_t *pnum, int64_t *map,
+ BlockDriverState **file)
{
BDRVParallelsState *s = bs->opaque;
int count;
diff --git a/block/preallocate.c b/block/preallocate.c
index bfb638d8b1..4e0c891ab2 100644
--- a/block/preallocate.c
+++ b/block/preallocate.c
@@ -541,8 +541,8 @@ static void preallocate_drop_resize_bh(void *opaque)
preallocate_drop_resize(opaque, NULL);
}
-static void preallocate_set_perm(BlockDriverState *bs,
- uint64_t perm, uint64_t shared)
+static void GRAPH_RDLOCK
+preallocate_set_perm(BlockDriverState *bs, uint64_t perm, uint64_t shared)
{
BDRVPreallocateState *s = bs->opaque;
diff --git a/block/qcow.c b/block/qcow.c
index eab68e387c..1e2835f1f4 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -1024,7 +1024,7 @@ fail:
return ret;
}
-static int qcow_make_empty(BlockDriverState *bs)
+static int GRAPH_RDLOCK qcow_make_empty(BlockDriverState *bs)
{
BDRVQcowState *s = bs->opaque;
uint32_t l1_length = s->l1_size * sizeof(uint64_t);
diff --git a/block/qcow2.c b/block/qcow2.c
index 875e613ea9..7ab399ffc5 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -5226,8 +5226,8 @@ qcow2_co_get_info(BlockDriverState *bs, BlockDriverInfo *bdi)
return 0;
}
-static ImageInfoSpecific *qcow2_get_specific_info(BlockDriverState *bs,
- Error **errp)
+static ImageInfoSpecific * GRAPH_RDLOCK
+qcow2_get_specific_info(BlockDriverState *bs, Error **errp)
{
BDRVQcow2State *s = bs->opaque;
ImageInfoSpecific *spec_info;
diff --git a/block/qcow2.h b/block/qcow2.h
index 29958c512b..948335979f 100644
--- a/block/qcow2.h
+++ b/block/qcow2.h
@@ -972,11 +972,12 @@ int GRAPH_RDLOCK
qcow2_snapshot_delete(BlockDriverState *bs, const char *snapshot_id,
const char *name, Error **errp);
-int qcow2_snapshot_list(BlockDriverState *bs, QEMUSnapshotInfo **psn_tab);
-int qcow2_snapshot_load_tmp(BlockDriverState *bs,
- const char *snapshot_id,
- const char *name,
- Error **errp);
+int GRAPH_RDLOCK
+qcow2_snapshot_list(BlockDriverState *bs, QEMUSnapshotInfo **psn_tab);
+
+int GRAPH_RDLOCK
+qcow2_snapshot_load_tmp(BlockDriverState *bs, const char *snapshot_id,
+ const char *name, Error **errp);
void qcow2_free_snapshots(BlockDriverState *bs);
int coroutine_fn GRAPH_RDLOCK
diff --git a/block/qed.c b/block/qed.c
index 996aa384fe..f4c1628a81 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -1443,12 +1443,10 @@ bdrv_qed_co_pwrite_zeroes(BlockDriverState *bs, int64_t offset, int64_t bytes,
QED_AIOCB_WRITE | QED_AIOCB_ZERO);
}
-static int coroutine_fn bdrv_qed_co_truncate(BlockDriverState *bs,
- int64_t offset,
- bool exact,
- PreallocMode prealloc,
- BdrvRequestFlags flags,
- Error **errp)
+static int coroutine_fn GRAPH_RDLOCK
+bdrv_qed_co_truncate(BlockDriverState *bs, int64_t offset, bool exact,
+ PreallocMode prealloc, BdrvRequestFlags flags,
+ Error **errp)
{
BDRVQEDState *s = bs->opaque;
uint64_t old_image_size;
diff --git a/block/raw-format.c b/block/raw-format.c
index 8ca74c1cf3..2640d54801 100644
--- a/block/raw-format.c
+++ b/block/raw-format.c
@@ -279,11 +279,10 @@ fail:
return ret;
}
-static int coroutine_fn raw_co_block_status(BlockDriverState *bs,
- bool want_zero, int64_t offset,
- int64_t bytes, int64_t *pnum,
- int64_t *map,
- BlockDriverState **file)
+static int coroutine_fn GRAPH_RDLOCK
+raw_co_block_status(BlockDriverState *bs, bool want_zero, int64_t offset,
+ int64_t bytes, int64_t *pnum, int64_t *map,
+ BlockDriverState **file)
{
BDRVRawState *s = bs->opaque;
*pnum = bytes;
@@ -397,7 +396,7 @@ raw_co_get_info(BlockDriverState *bs, BlockDriverInfo *bdi)
return bdrv_co_get_info(bs->file->bs, bdi);
}
-static void raw_refresh_limits(BlockDriverState *bs, Error **errp)
+static void GRAPH_RDLOCK raw_refresh_limits(BlockDriverState *bs, Error **errp)
{
bs->bl.has_variable_length = bs->file->bs->bl.has_variable_length;
@@ -561,7 +560,8 @@ raw_probe_blocksizes(BlockDriverState *bs, BlockSizes *bsz)
return 0;
}
-static int raw_probe_geometry(BlockDriverState *bs, HDGeometry *geo)
+static int GRAPH_RDLOCK
+raw_probe_geometry(BlockDriverState *bs, HDGeometry *geo)
{
BDRVRawState *s = bs->opaque;
if (s->offset || s->has_size) {
@@ -611,7 +611,7 @@ static const char *const raw_strong_runtime_opts[] = {
NULL
};
-static void raw_cancel_in_flight(BlockDriverState *bs)
+static void GRAPH_RDLOCK raw_cancel_in_flight(BlockDriverState *bs)
{
bdrv_cancel_in_flight(bs->file->bs);
}
diff --git a/block/snapshot-access.c b/block/snapshot-access.c
index 8d4e8932b8..7c45739eb1 100644
--- a/block/snapshot-access.c
+++ b/block/snapshot-access.c
@@ -73,7 +73,7 @@ snapshot_access_co_pwritev_part(BlockDriverState *bs,
}
-static void snapshot_access_refresh_filename(BlockDriverState *bs)
+static void GRAPH_RDLOCK snapshot_access_refresh_filename(BlockDriverState *bs)
{
pstrcpy(bs->exact_filename, sizeof(bs->exact_filename),
bs->file->bs->filename);
diff --git a/block/vdi.c b/block/vdi.c
index 8e144ce523..84150180ec 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -520,11 +520,10 @@ static int vdi_reopen_prepare(BDRVReopenState *state,
return 0;
}
-static int coroutine_fn vdi_co_block_status(BlockDriverState *bs,
- bool want_zero,
- int64_t offset, int64_t bytes,
- int64_t *pnum, int64_t *map,
- BlockDriverState **file)
+static int coroutine_fn GRAPH_RDLOCK
+vdi_co_block_status(BlockDriverState *bs, bool want_zero, int64_t offset,
+ int64_t bytes, int64_t *pnum, int64_t *map,
+ BlockDriverState **file)
{
BDRVVdiState *s = (BDRVVdiState *)bs->opaque;
size_t bmap_index = offset / s->block_size;
diff --git a/block/vhdx.c b/block/vhdx.c
index e136ba1ae1..ac4d52e8c6 100644
--- a/block/vhdx.c
+++ b/block/vhdx.c
@@ -2163,9 +2163,9 @@ fail:
* r/w and any log has already been replayed, so there is nothing (currently)
* for us to do here
*/
-static int coroutine_fn vhdx_co_check(BlockDriverState *bs,
- BdrvCheckResult *result,
- BdrvCheckMode fix)
+static int coroutine_fn GRAPH_RDLOCK
+vhdx_co_check(BlockDriverState *bs, BdrvCheckResult *result,
+ BdrvCheckMode fix)
{
BDRVVHDXState *s = bs->opaque;
diff --git a/include/block/block_int-common.h b/include/block/block_int-common.h
index 59f6d7f195..63bc523d7c 100644
--- a/include/block/block_int-common.h
+++ b/include/block/block_int-common.h
@@ -310,7 +310,7 @@ struct BlockDriver {
* One example usage is to avoid waiting for an nbd target node reconnect
* timeout during job-cancel with force=true.
*/
- void (*bdrv_cancel_in_flight)(BlockDriverState *bs);
+ void GRAPH_RDLOCK_PTR (*bdrv_cancel_in_flight)(BlockDriverState *bs);
int GRAPH_RDLOCK_PTR (*bdrv_inactivate)(BlockDriverState *bs);
@@ -324,12 +324,12 @@ struct BlockDriver {
BlockDriverState *bs, const char *snapshot_id, const char *name,
Error **errp);
- int (*bdrv_snapshot_list)(BlockDriverState *bs,
- QEMUSnapshotInfo **psn_info);
- int (*bdrv_snapshot_load_tmp)(BlockDriverState *bs,
- const char *snapshot_id,
- const char *name,
- Error **errp);
+ int GRAPH_RDLOCK_PTR (*bdrv_snapshot_list)(
+ BlockDriverState *bs, QEMUSnapshotInfo **psn_info);
+
+ int GRAPH_RDLOCK_PTR (*bdrv_snapshot_load_tmp)(
+ BlockDriverState *bs, const char *snapshot_id, const char *name,
+ Error **errp);
int coroutine_fn GRAPH_RDLOCK_PTR (*bdrv_co_change_backing_file)(
BlockDriverState *bs, const char *backing_file,
@@ -396,7 +396,8 @@ struct BlockDriver {
* Only drivers that want to override guest geometry implement this
* callback; see hd_geometry_guess().
*/
- int (*bdrv_probe_geometry)(BlockDriverState *bs, HDGeometry *geo);
+ int GRAPH_RDLOCK_PTR (*bdrv_probe_geometry)(
+ BlockDriverState *bs, HDGeometry *geo);
void GRAPH_WRLOCK_PTR (*bdrv_add_child)(
BlockDriverState *parent, BlockDriverState *child, Error **errp);
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-22 04:17:10 +0000