null_blk: fix default values in documentation
Subsystems (2)
PATCH 1/1 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 Minwoo Im <[email protected]>
--- Documentation/block/null_blk.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Documentation/block/null_blk.txt +2 -2
@@ -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]:
Signature · 1 line
2.7.4
Quoted 4 lines · Minwoo Im
null_blk.chas initial value of
(1)nr_devicesas 1.
(2)completion_nsecas 10,000ns, not 10.000ns.
documentation should be updated for fixes above.
Thanks, applied.
Signature · 1 line
Jens Axboe