On 8/15/25 13:30, Genjian wrote: > From: Genjian Zhang <zhanggenjian@xxxxxxxxxx> The patch title is a little strange. What about: null_blk: Fix the description of the cache_size module argument > > When executing modinfo null_blk, there is an error in the description > of module parameter mbps, and the output information of cache_size is > incomplete.The output of modinfo before and after applying this patch > is as follows: > > Before: > [...] > parm: cache_size:ulong > [...] > parm: mbps:Cache size in MiB for memory-backed device. > Default: 0 (none) (uint) > [...] > > After: > [...] > parm: cache_size:Cache size in MiB for memory-backed device. > Default: 0 (none) (ulong) > [...] > parm: mbps:Limit maximum bandwidth (in MiB/s). > Default: 0 (no limit) (uint) > [...] > > Fixes: 058efe000b31 ("null_blk: add module parameters for 4 options") > Remove the blank line here. > Signed-off-by: Genjian Zhang <zhanggenjian@xxxxxxxxxx> With these fixed, Reviewed-by: Damien Le Moal <dlemoal@xxxxxxxxxx> -- Damien Le Moal Western Digital Research