!1976 fix race between setxattr and write back

Merge Pull Request from: @ci-robot 
 
PR sync from: Ye Bin <yebin10@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/UPBHCVA6EEPOWGFKLWWXNDKURQXAT6N2/ 
Ye Bin (4):
  ext2: remove ext2_new_block()
  ext2: introduce flag argument for ext2_new_blocks()
  ext2: fix race between setxattr and write back
  ext2: dump current reservation window info


-- 
2.31.1
 
https://gitee.com/openeuler/kernel/issues/I7TN3J 
 
Link:https://gitee.com/openeuler/kernel/pulls/1976

 

Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>