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| author | Namjae Jeon <namjae.jeon@samsung.com> | 2013-08-04 23:09:40 +0900 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-08-06 21:53:34 +0900 |
| commit | b59d0bae6ca30c496f298881616258f9cde0d9c6 (patch) | |
| tree | 04c6a23cfed2ef045a56ca090cbfd510ca3e5e5e /fs/f2fs/f2fs.h | |
| parent | f0c5e565bb05a4cd6105bb197c56078462252e78 (diff) | |
| download | lwn-b59d0bae6ca30c496f298881616258f9cde0d9c6.tar.gz lwn-b59d0bae6ca30c496f298881616258f9cde0d9c6.zip | |
f2fs: add sysfs support for controlling the gc_thread
Add sysfs entries to control the timing parameters for
f2fs gc thread.
Various Sysfs options introduced are:
gc_min_sleep_time: Min Sleep time for GC in ms
gc_max_sleep_time: Max Sleep time for GC in ms
gc_no_gc_sleep_time: Default Sleep time for GC in ms
Cc: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Pankaj Kumar <pankaj.km@samsung.com>
Reviewed-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
[Jaegeuk Kim: fix an umount bug and some minor changes]
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 78777cdb89de..63813befdd82 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -430,6 +430,10 @@ struct f2fs_sb_info { #endif unsigned int last_victim[2]; /* last victim segment # */ spinlock_t stat_lock; /* lock for stat operations */ + + /* For sysfs suppport */ + struct kobject s_kobj; + struct completion s_kobj_unregister; }; /* |