diff options
Diffstat (limited to 'fs/fat/inode.c')
-rw-r--r-- | fs/fat/inode.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/fat/inode.c b/fs/fat/inode.c index d6b81e31f9f5..c0b5b5c3373b 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -244,7 +244,7 @@ static int fat_write_end(struct file *file, struct address_space *mapping, if (err < len) fat_write_failed(mapping, pos + len); if (!(err < 0) && !(MSDOS_I(inode)->i_attrs & ATTR_ARCH)) { - inode->i_mtime = inode->i_ctime = current_time(inode); + fat_truncate_time(inode, NULL, S_CTIME|S_MTIME); MSDOS_I(inode)->i_attrs |= ATTR_ARCH; mark_inode_dirty(inode); } @@ -564,7 +564,7 @@ int fat_fill_inode(struct inode *inode, struct msdos_dir_entry *de) de->cdate, de->ctime_cs); fat_time_fat2unix(sbi, &inode->i_atime, 0, de->adate, 0); } else - inode->i_ctime = inode->i_atime = inode->i_mtime; + fat_truncate_time(inode, &inode->i_mtime, S_ATIME|S_CTIME); return 0; } @@ -1626,6 +1626,11 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat, sb->s_magic = MSDOS_SUPER_MAGIC; sb->s_op = &fat_sops; sb->s_export_op = &fat_export_ops; + /* + * fat timestamps are complex and truncated by fat itself, so + * we set 1 here to be fast + */ + sb->s_time_gran = 1; mutex_init(&sbi->nfs_build_inode_lock); ratelimit_state_init(&sbi->ratelimit, DEFAULT_RATELIMIT_INTERVAL, DEFAULT_RATELIMIT_BURST); |