Sandeep K Sinha 45d4582f21
md: Removal of hash table in linear raid ...
Get rid of sector_div and hash table for linear raid and replace
with a linear search in which_dev.
The hash table adds a lot of complexity for little if any gain.
Ultimately a binary search will be used which will have smaller
cache foot print, a similar number of memory access, and no
divisions.
Signed-off-by: Sandeep K Sinha <sandeepksinha@gmail.com >
Signed-off-by: NeilBrown <neilb@suse.de >
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Sandeep K Sinha
45d4582f21