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| author | Kevin Wolf <kwolf@redhat.com> | 2017-06-12 11:12:41 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2017-06-26 14:51:15 +0200 |
| commit | 87f0d88261d120e428cd23305775026556e6cce6 (patch) | |
| tree | d1e5ba69edaacf5f22b593a4bc0fe3234c91485e /block/qed-cluster.c | |
| parent | c0e8f98927929b65ffbfb320b7a1c79e0e620006 (diff) | |
| download | qemu-87f0d88261d120e428cd23305775026556e6cce6.zip qemu-87f0d88261d120e428cd23305775026556e6cce6.tar.gz qemu-87f0d88261d120e428cd23305775026556e6cce6.tar.bz2 | |
qed: Add coroutine_fn to I/O path functions
Now that we stay in coroutine context for the whole request when doing
reads or writes, we can add coroutine_fn annotations to many functions
that can do I/O or yield directly.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/qed-cluster.c')
| -rw-r--r-- | block/qed-cluster.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/block/qed-cluster.c b/block/qed-cluster.c index 88dc979..d8d6e66 100644 --- a/block/qed-cluster.c +++ b/block/qed-cluster.c @@ -86,8 +86,9 @@ static unsigned int qed_count_contiguous_clusters(BDRVQEDState *s, * On failure QED_CLUSTER_L2 or QED_CLUSTER_L1 is returned for missing L2 or L1 * table offset, respectively. len is number of contiguous unallocated bytes. */ -int qed_find_cluster(BDRVQEDState *s, QEDRequest *request, uint64_t pos, - size_t *len, uint64_t *img_offset) +int coroutine_fn qed_find_cluster(BDRVQEDState *s, QEDRequest *request, + uint64_t pos, size_t *len, + uint64_t *img_offset) { uint64_t l2_offset; uint64_t offset = 0; |