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nilfs2: mark S_NOATIME on inodes only if NOATIME attribute is set 

At present, nilfs marks S_NOATIME flag on all inodes.  This restricts
nilfs_set_inode_flags function so that it marks S_NOATIME only if a
given inode has an FS_NOATIME_FL flag.

Although nilfs does not support atime yet, touch_atime() still safely
returns on IS_NOATIME check since MS_NOATIME is always set on sb.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
wifi-calibration
Ryusuke Konishi 2011-01-20 02:09:52 +09:00
parent f0c9f242f9
commit 32f4aeb315
1 changed files with 0 additions and 2 deletions
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2
fs/nilfs2/inode.c
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@ -365,9 +365,7 @@ void nilfs_set_inode_flags(struct inode *inode)
inode->i_flags |= S_APPEND;
if (flags & FS_IMMUTABLE_FL)
inode->i_flags |= S_IMMUTABLE;
#ifndef NILFS_ATIME_DISABLE
if (flags & FS_NOATIME_FL)
#endif
inode->i_flags |= S_NOATIME;
if (flags & FS_DIRSYNC_FL)
inode->i_flags |= S_DIRSYNC;