6.12-stable review patch. If anyone has any objections, please let me know.
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From: Zhang Yi yi.zhang@huawei.com
[ Upstream commit 73ae756ecdfa9684446134590eef32b0f067249c ]
After commit 'ad5cd4f4ee4d ("ext4: fix fallocate to use file_modified to update permissions consistently"), we can update mtime and ctime appropriately through file_modified() when doing zero range, collapse rage, insert range and punch hole, hence there is no need to explicit update times in those paths, just drop them.
Signed-off-by: Zhang Yi yi.zhang@huawei.com Reviewed-by: Jan Kara jack@suse.cz Reviewed-by: Ojaswin Mujoo ojaswin@linux.ibm.com Link: https://patch.msgid.link/20241220011637.1157197-3-yi.zhang@huaweicloud.com Signed-off-by: Theodore Ts'o tytso@mit.edu Stable-dep-of: 29ec9bed2395 ("ext4: fix incorrect punch max_end") Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/ext4/extents.c | 5 ----- fs/ext4/inode.c | 1 - 2 files changed, 6 deletions(-)
--- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -4675,8 +4675,6 @@ static long ext4_zero_range(struct file goto out_mutex; }
- inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); - ret = ext4_alloc_file_blocks(file, lblk, max_blocks, new_size, flags); filemap_invalidate_unlock(mapping); @@ -4700,7 +4698,6 @@ static long ext4_zero_range(struct file goto out_mutex; }
- inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); if (new_size) ext4_update_inode_size(inode, new_size); ret = ext4_mark_inode_dirty(handle, inode); @@ -5431,7 +5428,6 @@ static int ext4_collapse_range(struct fi up_write(&EXT4_I(inode)->i_data_sem); if (IS_SYNC(inode)) ext4_handle_sync(handle); - inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); ret = ext4_mark_inode_dirty(handle, inode); ext4_update_inode_fsync_trans(handle, inode, 1);
@@ -5541,7 +5537,6 @@ static int ext4_insert_range(struct file /* Expand file to avoid data loss if there is error while shifting */ inode->i_size += len; EXT4_I(inode)->i_disksize += len; - inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); ret = ext4_mark_inode_dirty(handle, inode); if (ret) goto out_stop; --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -4113,7 +4113,6 @@ int ext4_punch_hole(struct file *file, l if (IS_SYNC(inode)) ext4_handle_sync(handle);
- inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); ret2 = ext4_mark_inode_dirty(handle, inode); if (unlikely(ret2)) ret = ret2;