diff options
Diffstat (limited to 'block/preallocate.c')
| -rw-r--r-- | block/preallocate.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/block/preallocate.c b/block/preallocate.c index c0dcf8c346..71c3601809 100644 --- a/block/preallocate.c +++ b/block/preallocate.c @@ -226,16 +226,17 @@ static void preallocate_reopen_abort(BDRVReopenState *state) state->opaque = NULL; } -static coroutine_fn int preallocate_co_preadv_part( - BlockDriverState *bs, int64_t offset, int64_t bytes, - QEMUIOVector *qiov, size_t qiov_offset, BdrvRequestFlags flags) +static int coroutine_fn GRAPH_RDLOCK +preallocate_co_preadv_part(BlockDriverState *bs, int64_t offset, int64_t bytes, + QEMUIOVector *qiov, size_t qiov_offset, + BdrvRequestFlags flags) { return bdrv_co_preadv_part(bs->file, offset, bytes, qiov, qiov_offset, flags); } -static int coroutine_fn preallocate_co_pdiscard(BlockDriverState *bs, - int64_t offset, int64_t bytes) +static int coroutine_fn GRAPH_RDLOCK +preallocate_co_pdiscard(BlockDriverState *bs, int64_t offset, int64_t bytes) { return bdrv_co_pdiscard(bs->file, offset, bytes); } @@ -269,8 +270,9 @@ static bool has_prealloc_perms(BlockDriverState *bs) * want_merge_zero is used to merge write-zero request with preallocation in * one bdrv_co_pwrite_zeroes() call. */ -static bool coroutine_fn handle_write(BlockDriverState *bs, int64_t offset, - int64_t bytes, bool want_merge_zero) +static bool coroutine_fn GRAPH_RDLOCK +handle_write(BlockDriverState *bs, int64_t offset, int64_t bytes, + bool want_merge_zero) { BDRVPreallocateState *s = bs->opaque; int64_t end = offset + bytes; @@ -345,8 +347,9 @@ static bool coroutine_fn handle_write(BlockDriverState *bs, int64_t offset, return want_merge_zero; } -static int coroutine_fn preallocate_co_pwrite_zeroes(BlockDriverState *bs, - int64_t offset, int64_t bytes, BdrvRequestFlags flags) +static int coroutine_fn GRAPH_RDLOCK +preallocate_co_pwrite_zeroes(BlockDriverState *bs, int64_t offset, + int64_t bytes, BdrvRequestFlags flags) { bool want_merge_zero = !(flags & ~(BDRV_REQ_ZERO_WRITE | BDRV_REQ_NO_FALLBACK)); @@ -357,12 +360,10 @@ static int coroutine_fn preallocate_co_pwrite_zeroes(BlockDriverState *bs, return bdrv_co_pwrite_zeroes(bs->file, offset, bytes, flags); } -static coroutine_fn int preallocate_co_pwritev_part(BlockDriverState *bs, - int64_t offset, - int64_t bytes, - QEMUIOVector *qiov, - size_t qiov_offset, - BdrvRequestFlags flags) +static int coroutine_fn GRAPH_RDLOCK +preallocate_co_pwritev_part(BlockDriverState *bs, int64_t offset, int64_t bytes, + QEMUIOVector *qiov, size_t qiov_offset, + BdrvRequestFlags flags) { handle_write(bs, offset, bytes, false); @@ -370,7 +371,7 @@ static coroutine_fn int preallocate_co_pwritev_part(BlockDriverState *bs, flags); } -static int coroutine_fn +static int coroutine_fn GRAPH_RDLOCK preallocate_co_truncate(BlockDriverState *bs, int64_t offset, bool exact, PreallocMode prealloc, BdrvRequestFlags flags, Error **errp) @@ -437,12 +438,13 @@ preallocate_co_truncate(BlockDriverState *bs, int64_t offset, return 0; } -static int coroutine_fn preallocate_co_flush(BlockDriverState *bs) +static int coroutine_fn GRAPH_RDLOCK preallocate_co_flush(BlockDriverState *bs) { return bdrv_co_flush(bs->file->bs); } -static int64_t coroutine_fn preallocate_co_getlength(BlockDriverState *bs) +static int64_t coroutine_fn GRAPH_RDLOCK +preallocate_co_getlength(BlockDriverState *bs) { int64_t ret; BDRVPreallocateState *s = bs->opaque; |