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authorWeiping Zhang <zhangweiping@didichuxing.com>2018-04-07 17:12:18 +0800
committerJens Axboe <axboe@kernel.dk>2018-04-09 08:36:43 -0600
commit93d9e5b5082258f3570dbc56202276284575fc11 (patch)
tree26ce9f30d4b6d01864abfbe52e98483c64016a43
parent8349ad2f2d19422a6241f94ea84d696b21de4757 (diff)
downloadblktrace-93d9e5b5082258f3570dbc56202276284575fc11.tar.gz
blktrace-93d9e5b5082258f3570dbc56202276284575fc11.tar.bz2
blkparse: add documetation for 'R' requeue request
Signed-off-by: Weiping Zhang <zhangweiping@didichuxing.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--doc/blkparse.14
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/blkparse.1 b/doc/blkparse.1
index b1cb6ef..cb21fea 100644
--- a/doc/blkparse.1
+++ b/doc/blkparse.1
@@ -285,6 +285,10 @@ this and will clone lots of i/o.
For stacked devices, incoming i/o is remapped to device below it in the i/o
stack. The remap action details what exactly is being remapped to what.
+.HP 4
+\fBR -- requeue\fR
+Put a request back on queue.
+