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Commit e8815241 authored by Minwoo Im's avatar Minwoo Im Committed by Jens Axboe
Browse files

null_blk: fix default values in documentation 



null_blk.c has initial value of
(1) nr_devices as 1.
(2) completion_nsec as 10,000ns, not 10.000ns.
documentation should be updated for fixes above.

Signed-off-by: default avatarMinwoo Im <minwoo.im.dev@gmail.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 6a468d59

Documentation/block/null_blk.txt

+2 −2
Original line number Diff line number Diff line
@@ -38,7 +38,7 @@ gb=[Size in GB]: Default: 250GB 
bs=[Block size (in bytes)]: Default: 512 bytes

  The block size reported to the system.



nr_devices=[Number of devices]: Default: 2

nr_devices=[Number of devices]: Default: 1

  Number of block devices instantiated. They are instantiated as /dev/nullb0,

  etc.
@@ -52,7 +52,7 @@ irqmode=[0-2]: Default: 1-Soft-irq 
  2: Timer: Waits a specific period (completion_nsec) for each IO before

     completion.



completion_nsec=[ns]: Default: 10.000ns

completion_nsec=[ns]: Default: 10,000ns

  Combined with irqmode=2 (timer). The time each completion event must wait.



submit_queues=[1..nr_cpus]: