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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2014-02-27 20:09:05 +0900 |
|---|---|---|
| committer | Ziyan <jaraidaniel@gmail.com> | 2015-05-02 14:36:26 +0200 |
| commit | 3e6a78a992bcc01af38eb871896136214267b941 (patch) | |
| tree | 7b69b6276859ff95fbaf344b7f7b5b9962627d2a /fs/udf/truncate.c | |
| parent | 3f13efaf643a7b9cbc392f9363b85b5614c681bc (diff) | |
| download | kernel_samsung_tuna-3e6a78a992bcc01af38eb871896136214267b941.zip kernel_samsung_tuna-3e6a78a992bcc01af38eb871896136214267b941.tar.gz kernel_samsung_tuna-3e6a78a992bcc01af38eb871896136214267b941.tar.bz2 | |
f2fs: add an sysfs entry to control the directory level
This patch adds an sysfs entry to control dir_level used by the large directory.
The description of this entry is:
dir_level This parameter controls the directory level to
support large directory. If a directory has a
number of files, it can reduce the file lookup
latency by increasing this dir_level value.
Otherwise, it needs to decrease this value to
reduce the space overhead. The default value is 0.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/udf/truncate.c')
0 files changed, 0 insertions, 0 deletions