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ext4: don't explicit update times in ext4_fallocate()

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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>
This commit is contained in:
Zhang Yi
2024-12-20 09:16:29 +08:00
committed by Theodore Ts'o
parent 17207d0bb2
commit 73ae756ecd
2 changed files with 0 additions and 6 deletions
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5
fs/ext4/extents.c
View File

@@ -4674,8 +4674,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
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);
@@ -4699,7 +4697,6 @@ static long ext4_zero_range(struct file *file, loff_t offset,
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);
@@ -5435,7 +5432,6 @@ static int ext4_collapse_range(struct file *file, loff_t offset, loff_t len)
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);
@@ -5545,7 +5541,6 @@ static int ext4_insert_range(struct file *file, loff_t offset, loff_t len)
/* 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;

1
fs/ext4/inode.c
View File

@@ -4139,7 +4139,6 @@ int ext4_punch_hole(struct file *file, loff_t offset, loff_t length)
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;