[PATCH 08/13] ext4: simplify i_state checks in __ext4_update_other_inode_time()
From: Eric Biggers <ebiggers@kernel.org>
Date: 2021-01-05 00:56:46
Also in:
linux-ext4, linux-f2fs-devel, linux-xfs
Subsystem:
ext4 file system, filesystems (vfs and infrastructure), the rest · Maintainers:
"Theodore Ts'o", Alexander Viro, Christian Brauner, Linus Torvalds
From: Eric Biggers <redacted> 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. Signed-off-by: Eric Biggers <redacted> --- fs/ext4/inode.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 4cc6c7834312f..9e34541715968 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c@@ -4962,14 +4962,12 @@ static void __ext4_update_other_inode_time(struct super_block *sb, return; if ((inode->i_state & (I_FREEING | I_WILL_FREE | I_NEW | - I_DIRTY_INODE)) || - ((inode->i_state & I_DIRTY_TIME) == 0)) + I_DIRTY_TIME)) != I_DIRTY_TIME) 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->i_state & (I_FREEING | I_WILL_FREE | I_NEW | + I_DIRTY_TIME)) != I_DIRTY_TIME) { struct ext4_inode_info *ei = EXT4_I(inode); inode->i_state &= ~I_DIRTY_TIME;
--
2.30.0