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block: Implement blk_flush() using generated_co_wrapper

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Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220705161527.1054072-15-afaria@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
This commit is contained in:
Alberto Faria 2022-07-05 17:15:22 +01:00 committed by Hanna Reitz
parent 50db162df0
commit 25873f57c6
3 changed files with 1 additions and 14 deletions
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11
block/block-backend.c
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@ -1752,17 +1752,6 @@ int coroutine_fn blk_co_flush(BlockBackend *blk)
return ret;
}
int blk_flush(BlockBackend *blk)
{
int ret;
blk_inc_in_flight(blk);
ret = blk_do_flush(blk);
blk_dec_in_flight(blk);
return ret;
}
void blk_drain(BlockBackend *blk)
{
BlockDriverState *bs = blk_bs(blk);

2
block/coroutines.h
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@ -110,6 +110,4 @@ nbd_do_establish_connection(BlockDriverState *bs, bool blocking, Error **errp);
int generated_co_wrapper
blk_do_ioctl(BlockBackend *blk, unsigned long int req, void *buf);
int generated_co_wrapper blk_do_flush(BlockBackend *blk);
#endif /* BLOCK_COROUTINES_H */

2
include/sysemu/block-backend-io.h
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@ -164,8 +164,8 @@ int generated_co_wrapper blk_pdiscard(BlockBackend *blk, int64_t offset,
int coroutine_fn blk_co_pdiscard(BlockBackend *blk, int64_t offset,
int64_t bytes);
int generated_co_wrapper blk_flush(BlockBackend *blk);
int coroutine_fn blk_co_flush(BlockBackend *blk);
int blk_flush(BlockBackend *blk);
int blk_ioctl(BlockBackend *blk, unsigned long int req, void *buf);