diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2019-02-14 18:42:44 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2019-02-25 15:03:19 +0100 |
| commit | c90e2a9cfd94bd02d92c53b97f04fd595001de7e (patch) | |
| tree | b1c760513e10df48405fa47b70e8a988fd3fc3ec | |
| parent | 334c43e2c342e878311c66b4e62343f0a7c2c6be (diff) | |
block-backend: Make blk_inc/dec_in_flight public
For some users of BlockBackends, just increasing the in_flight counter
is easier than implementing separate handlers in BlockDevOps. Make the
helper functions for this public.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
| -rw-r--r-- | block/block-backend.c | 4 | ||||
| -rw-r--r-- | include/sysemu/block-backend.h | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/block/block-backend.c b/block/block-backend.c index f6ea824308..0219555f89 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -1262,12 +1262,12 @@ int blk_make_zero(BlockBackend *blk, BdrvRequestFlags flags) return bdrv_make_zero(blk->root, flags); } -static void blk_inc_in_flight(BlockBackend *blk) +void blk_inc_in_flight(BlockBackend *blk) { atomic_inc(&blk->in_flight); } -static void blk_dec_in_flight(BlockBackend *blk) +void blk_dec_in_flight(BlockBackend *blk) { atomic_dec(&blk->in_flight); aio_wait_kick(); diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h index 832a4bf168..e2066eb06b 100644 --- a/include/sysemu/block-backend.h +++ b/include/sysemu/block-backend.h @@ -156,6 +156,8 @@ int blk_co_pdiscard(BlockBackend *blk, int64_t offset, int bytes); int blk_co_flush(BlockBackend *blk); int blk_flush(BlockBackend *blk); int blk_commit_all(void); +void blk_inc_in_flight(BlockBackend *blk); +void blk_dec_in_flight(BlockBackend *blk); void blk_drain(BlockBackend *blk); void blk_drain_all(void); void blk_set_on_error(BlockBackend *blk, BlockdevOnError on_read_error, |