On Wed, Sep 16, 2020 at 09:05:34PM +0800, tiantao (H) wrote: > >#include <linux/mman.h> >#include <linux/compat.h> >#include <linux/pagemap.h> >#include <linux/syscalls.h> >#include <linux/mempolicy.h> >#include <linux/page-isolation.h> >#include <linux/page_idle.h> >#include <linux/userfaultfd_k.h> >#include <linux/hugetlb.h> >#include <linux/falloc.h> >#include <linux/fadvise.h> >#include <linux/sched.h> >#include <linux/sched/mm.h> <--------- >#include <linux/uio.h> >#include <linux/ksm.h> >#include <linux/fs.h> >#include <linux/file.h> >#include <linux/blkdev.h> >#include <linux/backing-dev.h> >#include <linux/pagewalk.h> >#include <linux/swap.h> >#include <linux/swapops.h> >#include <linux/shmem_fs.h> >#include <linux/mmu_notifier.h> >#include <linux/sched/mm.h> <--------- > >git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > >you can see the linux/sched/mm.h is included more than once > Ok, I may not have the same tree as yours. > >在 2020/9/16 20:59, Wei Yang 写道: >> On Fri, Sep 11, 2020 at 07:18:31PM +0800, Tian Tao wrote: >> > linux/sched/mm.h is included more than once, Remove the one that isn't >> > necessary. >> > >> >> Would you mind giving more detail about this re-include? I don't see the file >> linux/sched/mm.h is included for more than once. >> >> > Signed-off-by: Tian Tao <tiantao6@xxxxxxxxxxxxx> >> > --- >> > mm/madvise.c | 1 - >> > 1 file changed, 1 deletion(-) >> > >> > diff --git a/mm/madvise.c b/mm/madvise.c >> > index c5acc2b..8c175f9 100644 >> > --- a/mm/madvise.c >> > +++ b/mm/madvise.c >> > @@ -30,7 +30,6 @@ >> > #include <linux/swapops.h> >> > #include <linux/shmem_fs.h> >> > #include <linux/mmu_notifier.h> >> > -#include <linux/sched/mm.h> >> > >> > #include <asm/tlb.h> >> > >> > -- >> > 2.7.4 >> -- Wei Yang Help you, Help me
