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| author | Jaegeuk Kim | 2014-09-11 22:49:55 +0200 |
|---|---|---|
| committer | Jaegeuk Kim | 2014-09-23 20:10:12 +0200 |
| commit | 4c521f493b625c7982cf2eae246e86c893f62dfa (patch) | |
| tree | cb88bac09865787eb17fb7e98854e25906729717 /fs/lockd | |
| parent | f2fs: fix double lock for inode page during roll-foward recovery (diff) | |
| download | kernel-qcow2-linux-4c521f493b625c7982cf2eae246e86c893f62dfa.tar.gz kernel-qcow2-linux-4c521f493b625c7982cf2eae246e86c893f62dfa.tar.xz kernel-qcow2-linux-4c521f493b625c7982cf2eae246e86c893f62dfa.zip | |
f2fs: use meta_inode cache to improve roll-forward speed
Previously, all the dnode pages should be read during the roll-forward recovery.
Even worsely, whole the chain was traversed twice.
This patch removes that redundant and costly read operations by using page cache
of meta_inode and readahead function as well.
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/lockd')
0 files changed, 0 insertions, 0 deletions