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 <minwoo.im.dev@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -38,7 +38,7 @@ gb=[Size in GB]: Default: 250GB
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bs=[Block size (in bytes)]: Default: 512 bytes
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The block size reported to the system.
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nr_devices=[Number of devices]: Default: 2
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nr_devices=[Number of devices]: Default: 1
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Number of block devices instantiated. They are instantiated as /dev/nullb0,
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etc.
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@ -52,7 +52,7 @@ irqmode=[0-2]: Default: 1-Soft-irq
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2: Timer: Waits a specific period (completion_nsec) for each IO before
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completion.
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completion_nsec=[ns]: Default: 10.000ns
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completion_nsec=[ns]: Default: 10,000ns
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Combined with irqmode=2 (timer). The time each completion event must wait.
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submit_queues=[1..nr_cpus]:
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