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author | Kevin Wolf <kwolf@redhat.com> | 2016-03-21 13:30:30 +0100 |
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committer | Kevin Wolf <kwolf@redhat.com> | 2016-05-19 16:45:30 +0200 |
commit | 441565b2792d4ee9ee1928a8d14538be39211292 (patch) | |
tree | 1d705206c19f29bba69bf5467c73ca339d3e62b1 /block/throttle-groups.c | |
parent | 27ccdd52598290f0f8b58be56e235aff7aebfaf3 (diff) | |
download | qemu-441565b2792d4ee9ee1928a8d14538be39211292.zip qemu-441565b2792d4ee9ee1928a8d14538be39211292.tar.gz qemu-441565b2792d4ee9ee1928a8d14538be39211292.tar.bz2 |
block: Move actual I/O throttling to BlockBackend
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/throttle-groups.c')
-rw-r--r-- | block/throttle-groups.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/block/throttle-groups.c b/block/throttle-groups.c index 56dc311..3db8cf7 100644 --- a/block/throttle-groups.c +++ b/block/throttle-groups.c @@ -284,18 +284,17 @@ static void schedule_next_request(BlockBackend *blk, bool is_write) * if necessary, and schedule the next request using a round robin * algorithm. * - * @bs: the current BlockDriverState + * @blk: the current BlockBackend * @bytes: the number of bytes for this I/O * @is_write: the type of operation (read/write) */ -void coroutine_fn throttle_group_co_io_limits_intercept(BlockDriverState *bs, +void coroutine_fn throttle_group_co_io_limits_intercept(BlockBackend *blk, unsigned int bytes, bool is_write) { bool must_wait; BlockBackend *token; - BlockBackend *blk = bs->blk; BlockBackendPublic *blkp = blk_get_public(blk); ThrottleGroup *tg = container_of(blkp->throttle_state, ThrottleGroup, ts); qemu_mutex_lock(&tg->lock); |