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authorLinus Torvalds <torvalds@linux-foundation.org>2021-02-22 13:17:39 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-22 13:17:39 -0800
commitd61c6a58ae30e80fb68925877cab06ad7a4ce41e (patch)
treeed7bc90b257b042c6b5ca4b908820af52b4bd1d5 /fs/ext4
parentc63dca9e23a3b6761d174b3c13ec365e41d4c0b0 (diff)
parented296c6c05b0ac52d7c6bf13a90f02b8b8222169 (diff)
Merge tag 'lazytime_for_v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull lazytime updates from Jan Kara: "Cleanups of the lazytime handling in the writeback code making rules for calling ->dirty_inode() filesystem handlers saner" * tag 'lazytime_for_v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: ext4: simplify i_state checks in __ext4_update_other_inode_time() gfs2: don't worry about I_DIRTY_TIME in gfs2_fsync() fs: improve comments for writeback_single_inode() fs: drop redundant check from __writeback_single_inode() fs: clean up __mark_inode_dirty() a bit fs: pass only I_DIRTY_INODE flags to ->dirty_inode fs: don't call ->dirty_inode for lazytime timestamp updates fat: only specify I_DIRTY_TIME when needed in fat_update_time() fs: only specify I_DIRTY_TIME when needed in generic_update_time() fs: correctly document the inode dirty flags
Diffstat (limited to 'fs/ext4')
-rw-r--r--fs/ext4/inode.c20
1 files changed, 3 insertions, 17 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index c173c8405856..de7905284e28 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;
@@ -5937,26 +5933,16 @@ out:
* If the inode is marked synchronous, we don't honour that here - doing
* so would cause a commit on atime updates, which we don't bother doing.
* We handle synchronous inodes at the highest possible level.
- *
- * If only the I_DIRTY_TIME flag is set, we can skip everything. If
- * I_DIRTY_TIME and I_DIRTY_SYNC is set, the only inode fields we need
- * to copy into the on-disk inode structure are the timestamp files.
*/
void ext4_dirty_inode(struct inode *inode, int flags)
{
handle_t *handle;
- if (flags == I_DIRTY_TIME)
- return;
handle = ext4_journal_start(inode, EXT4_HT_INODE, 2);
if (IS_ERR(handle))
- goto out;
-
+ return;
ext4_mark_inode_dirty(handle, inode);
-
ext4_journal_stop(handle);
-out:
- return;
}
int ext4_change_inode_journal_flag(struct inode *inode, int val)