diff options
Diffstat (limited to 'block/qed.c')
| -rw-r--r-- | block/qed.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/block/qed.c b/block/qed.c index a4a74e5..c969b31 100644 --- a/block/qed.c +++ b/block/qed.c @@ -100,7 +100,7 @@ int qed_write_header_sync(BDRVQEDState *s) * * No new allocating reqs can start while this function runs. */ -static int coroutine_fn qed_write_header(BDRVQEDState *s) +static int coroutine_fn GRAPH_RDLOCK qed_write_header(BDRVQEDState *s) { /* We must write full sectors for O_DIRECT but cannot necessarily generate * the data following the header if an unrecognized compat feature is @@ -826,11 +826,10 @@ fail: return ret; } -static int coroutine_fn bdrv_qed_co_block_status(BlockDriverState *bs, - bool want_zero, - int64_t pos, int64_t bytes, - int64_t *pnum, int64_t *map, - BlockDriverState **file) +static int coroutine_fn GRAPH_RDLOCK +bdrv_qed_co_block_status(BlockDriverState *bs, bool want_zero, int64_t pos, + int64_t bytes, int64_t *pnum, int64_t *map, + BlockDriverState **file) { BDRVQEDState *s = bs->opaque; size_t len = MIN(bytes, SIZE_MAX); @@ -883,8 +882,8 @@ static BDRVQEDState *acb_to_s(QEDAIOCB *acb) * This function reads qiov->size bytes starting at pos from the backing file. * If there is no backing file then zeroes are read. */ -static int coroutine_fn qed_read_backing_file(BDRVQEDState *s, uint64_t pos, - QEMUIOVector *qiov) +static int coroutine_fn GRAPH_RDLOCK +qed_read_backing_file(BDRVQEDState *s, uint64_t pos, QEMUIOVector *qiov) { if (s->bs->backing) { BLKDBG_EVENT(s->bs->file, BLKDBG_READ_BACKING_AIO); @@ -902,9 +901,9 @@ static int coroutine_fn qed_read_backing_file(BDRVQEDState *s, uint64_t pos, * @len: Number of bytes * @offset: Byte offset in image file */ -static int coroutine_fn qed_copy_from_backing_file(BDRVQEDState *s, - uint64_t pos, uint64_t len, - uint64_t offset) +static int coroutine_fn GRAPH_RDLOCK +qed_copy_from_backing_file(BDRVQEDState *s, uint64_t pos, uint64_t len, + uint64_t offset) { QEMUIOVector qiov; int ret; @@ -1066,7 +1065,7 @@ qed_aio_write_l2_update(QEDAIOCB *acb, uint64_t offset) * * Called with table_lock *not* held. */ -static int coroutine_fn qed_aio_write_main(QEDAIOCB *acb) +static int coroutine_fn GRAPH_RDLOCK qed_aio_write_main(QEDAIOCB *acb) { BDRVQEDState *s = acb_to_s(acb); uint64_t offset = acb->cur_cluster + @@ -1226,8 +1225,8 @@ qed_aio_write_alloc(QEDAIOCB *acb, size_t len) * * Called with table_lock held. */ -static int coroutine_fn qed_aio_write_inplace(QEDAIOCB *acb, uint64_t offset, - size_t len) +static int coroutine_fn GRAPH_RDLOCK +qed_aio_write_inplace(QEDAIOCB *acb, uint64_t offset, size_t len) { BDRVQEDState *s = acb_to_s(acb); int r; @@ -1302,8 +1301,8 @@ qed_aio_write_data(void *opaque, int ret, uint64_t offset, size_t len) * * Called with table_lock held. */ -static int coroutine_fn qed_aio_read_data(void *opaque, int ret, - uint64_t offset, size_t len) +static int coroutine_fn GRAPH_RDLOCK +qed_aio_read_data(void *opaque, int ret, uint64_t offset, size_t len) { QEDAIOCB *acb = opaque; BDRVQEDState *s = acb_to_s(acb); |