On Tue, Dec 07, 2021 at 05:04:30PM +0800, Guo Zhengkui wrote: > remove a duplicate "#include <linux/dax.h>". > > Signed-off-by: Guo Zhengkui <guozhengkui@xxxxxxxx> I'm confused. I can't find any kernel version for which this applies. Both at HEAD, and for all of 5.x, there is only a single #include of the linux/dax.h header file: % for i in $(seq 0 15) ; do git show v5.$i:fs/ext4/inode.c | grep linux/dax.h | wc -l ; done show that for 5.0..5.15, "linux/dax.h" only appears once in fs/ext4/inode.c. - Ted