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authorJens Axboe <axboe@kernel.dk>2018-10-29 10:22:19 -0600
committerJens Axboe <axboe@kernel.dk>2018-11-07 13:42:32 -0700
commitc6f2882691e8fd128083abdcc3c5aa5b410c2367 (patch)
treefb22e45b8ce123192cdcf616416b622b1402f96d /block
parentf664a3cc17b7d0a2bc3b3ab96181e1029b0ec0e6 (diff)
downloadlinux-c6f2882691e8fd128083abdcc3c5aa5b410c2367.tar.bz2
block: remove q->lld_busy_fn()
Nobody is using the legacy path for blk_lld_busy() anymore, remove it. Reviewed-by: Hannes Reinecke <hare@suse.com> Tested-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/blk-core.c2
-rw-r--r--block/blk-settings.c6
2 files changed, 0 insertions, 8 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index ca1a3af49f87..03ef8f0e7dc5 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -3429,8 +3429,6 @@ EXPORT_SYMBOL_GPL(rq_flush_dcache_pages);
*/
int blk_lld_busy(struct request_queue *q)
{
- if (q->lld_busy_fn)
- return q->lld_busy_fn(q);
if (q->mq_ops && q->mq_ops->busy)
return q->mq_ops->busy(q);
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 696c04c1ab6c..ac8b8ba4b126 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -73,12 +73,6 @@ void blk_queue_rq_timed_out(struct request_queue *q, rq_timed_out_fn *fn)
}
EXPORT_SYMBOL_GPL(blk_queue_rq_timed_out);
-void blk_queue_lld_busy(struct request_queue *q, lld_busy_fn *fn)
-{
- q->lld_busy_fn = fn;
-}
-EXPORT_SYMBOL_GPL(blk_queue_lld_busy);
-
/**
* blk_set_default_limits - reset limits to default values
* @lim: the queue_limits structure to reset