diff options
| author | Sandeep K Sinha <sandeepksinha@gmail.com> | 2009-06-16 16:55:26 +1000 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2009-06-16 16:55:26 +1000 |
| commit | 45d4582f219619e368ea91ea1189085e1c5f1969 (patch) | |
| tree | 15c38d1090d67ecb600c395a5155f2630804d851 /mm/mmzone.c | |
| parent | 070ec55d07157a3041f92654135c3c6e2eaaf901 (diff) | |
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>
Diffstat (limited to 'mm/mmzone.c')
0 files changed, 0 insertions, 0 deletions