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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-04-21 19:40:54 +0200 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-05-04 23:15:15 +0200 |
| commit | 5463e7c18e51152104aba9614e6abfc039a8b710 (patch) | |
| tree | 218536394f55b575ad56dbe702c2d9dfac078c50 /fs/efivarfs | |
| parent | Linux 4.1-rc2 (diff) | |
| download | linux-5463e7c18e51152104aba9614e6abfc039a8b710.tar.xz linux-5463e7c18e51152104aba9614e6abfc039a8b710.zip | |
Revert "f2fs: enhance multi-threads performance"
This reports performance regression by Yuanhan Liu.
The basic idea was to reduce one-point mutex, but it turns out this causes
another contention like context swithes.
https://lkml.org/lkml/2015/4/21/11
Until finishing the analysis on this issue, I'd like to revert this for a while.
This reverts commit 78373b7319abdf15050af5b1632c4c8b8b398f33.
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