From ed296c6c05b0ac52d7c6bf13a90f02b8b8222169 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Tue, 12 Jan 2021 11:02:53 -0800 Subject: ext4: simplify i_state checks in __ext4_update_other_inode_time() Since I_DIRTY_TIME and I_DIRTY_INODE are mutually exclusive in i_state, there's no need to check for I_DIRTY_TIME && !I_DIRTY_INODE. Just check for I_DIRTY_TIME. Also introduce a helper function in include/linux/fs.h to do this check. Link: https://lore.kernel.org/r/20210112190253.64307-12-ebiggers@kernel.org Reviewed-by: Christoph Hellwig Reviewed-by: Jan Kara Signed-off-by: Eric Biggers Signed-off-by: Jan Kara --- fs/ext4/inode.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'fs/ext4') diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 4cc6c7834312..d809a06b6ef7 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4961,15 +4961,11 @@ static void __ext4_update_other_inode_time(struct super_block *sb, if (!inode) return; - if ((inode->i_state & (I_FREEING | I_WILL_FREE | I_NEW | - I_DIRTY_INODE)) || - ((inode->i_state & I_DIRTY_TIME) == 0)) + if (!inode_is_dirtytime_only(inode)) return; spin_lock(&inode->i_lock); - if (((inode->i_state & (I_FREEING | I_WILL_FREE | I_NEW | - I_DIRTY_INODE)) == 0) && - (inode->i_state & I_DIRTY_TIME)) { + if (inode_is_dirtytime_only(inode)) { struct ext4_inode_info *ei = EXT4_I(inode); inode->i_state &= ~I_DIRTY_TIME; -- cgit v1.2.3