From 9b5f136fd41658f384a5b4ea49d8ef37036e15f5 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Tue, 16 Sep 2014 18:30:54 -0700 Subject: f2fs: change the ipu_policy option to enable combinations This patch changes the ipu_policy setting to use any combination of orthogonal policies. Signed-off-by: Changman Lee Signed-off-by: Jaegeuk Kim --- Documentation/filesystems/f2fs.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'Documentation/filesystems/f2fs.txt') diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt index d010da85a769..2cca5a25ef89 100644 --- a/Documentation/filesystems/f2fs.txt +++ b/Documentation/filesystems/f2fs.txt @@ -192,9 +192,9 @@ Files in /sys/fs/f2fs/ ipu_policy This parameter controls the policy of in-place updates in f2fs. There are five policies: - 0: F2FS_IPU_FORCE, 1: F2FS_IPU_SSR, - 2: F2FS_IPU_UTIL, 3: F2FS_IPU_SSR_UTIL, - 4: F2FS_IPU_FSYNC, 5: F2FS_IPU_DISABLE. + 0x01: F2FS_IPU_FORCE, 0x02: F2FS_IPU_SSR, + 0x04: F2FS_IPU_UTIL, 0x08: F2FS_IPU_SSR_UTIL, + 0x10: F2FS_IPU_FSYNC. min_ipu_util This parameter controls the threshold to trigger in-place-updates. The number indicates percentage -- cgit