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authorJens Axboe <axboe@fb.com>2017-04-21 07:55:42 -0600
committerJens Axboe <axboe@fb.com>2017-04-21 07:56:23 -0600
commit99c749a4c4f4ea2c9eee01f81f79bdbf26c3914e (patch)
tree71cdbf2a4d9bcaeb26487403f88a66011f3ecfe9 /block/blk-wbt.c
parent1cc1f17aab7e596d0a7373fc1ed11dbddfa82bc9 (diff)
downloadop-kernel-dev-99c749a4c4f4ea2c9eee01f81f79bdbf26c3914e.zip
op-kernel-dev-99c749a4c4f4ea2c9eee01f81f79bdbf26c3914e.tar.gz
blk-stat: kill blk_stat_rq_ddir()
No point in providing and exporting this helper. There's just one (real) user of it, just use rq_data_dir(). Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-wbt.c')
-rw-r--r--block/blk-wbt.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index 26e1bb6..17676f4 100644
--- a/block/blk-wbt.c
+++ b/block/blk-wbt.c
@@ -696,6 +696,11 @@ u64 wbt_default_latency_nsec(struct request_queue *q)
return 75000000ULL;
}
+static int wbt_data_dir(const struct request *rq)
+{
+ return rq_data_dir(rq);
+}
+
int wbt_init(struct request_queue *q)
{
struct rq_wb *rwb;
@@ -707,7 +712,7 @@ int wbt_init(struct request_queue *q)
if (!rwb)
return -ENOMEM;
- rwb->cb = blk_stat_alloc_callback(wb_timer_fn, blk_stat_rq_ddir, 2, rwb);
+ rwb->cb = blk_stat_alloc_callback(wb_timer_fn, wbt_data_dir, 2, rwb);
if (!rwb->cb) {
kfree(rwb);
return -ENOMEM;
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