From 4168a8d27ed3a00f160e7f885c956f060d2a0741 Mon Sep 17 00:00:00 2001 From: Joseph Qi Date: Tue, 23 Feb 2021 09:55:28 +0800 Subject: block/bfq: update comments and default value in docs for fifo_expire Correct the comments since bfq_fifo_expire[0] is for async request, while bfq_fifo_expire[1] is for sync request. Also update docs, according the source code, the default fifo_expire_async is 250ms, and fifo_expire_sync is 125ms. Signed-off-by: Joseph Qi Acked-by: Paolo Valente Signed-off-by: Jens Axboe --- block/bfq-iosched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'block/bfq-iosched.c') diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index ec482e6641ff..95586137194e 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -162,7 +162,7 @@ BFQ_BFQQ_FNS(split_coop); BFQ_BFQQ_FNS(softrt_update); #undef BFQ_BFQQ_FNS \ -/* Expiration time of sync (0) and async (1) requests, in ns. */ +/* Expiration time of async (0) and sync (1) requests, in ns. */ static const u64 bfq_fifo_expire[2] = { NSEC_PER_SEC / 4, NSEC_PER_SEC / 8 }; /* Maximum backwards seek (magic number lifted from CFQ), in KiB. */ -- cgit v1.2.3