Messages in this thread | | | Date | Tue, 21 Feb 2017 20:11:57 -0800 | From | Shaohua Li <> | Subject | Re: [PATCH V2 6/7] proc: show MADV_FREE pages info in smaps |
| |
On Wed, Feb 22, 2017 at 11:47:21AM +0900, Minchan Kim wrote: > On Fri, Feb 03, 2017 at 03:33:22PM -0800, Shaohua Li wrote: > > Cc: Michal Hocko <mhocko@suse.com> > > Cc: Minchan Kim <minchan@kernel.org> > > Cc: Hugh Dickins <hughd@google.com> > > Cc: Johannes Weiner <hannes@cmpxchg.org> > > Cc: Rik van Riel <riel@redhat.com> > > Cc: Mel Gorman <mgorman@techsingularity.net> > > Cc: Andrew Morton <akpm@linux-foundation.org> > > Signed-off-by: Shaohua Li <shli@fb.com> > > --- > > fs/proc/task_mmu.c | 8 +++++++- > > 1 file changed, 7 insertions(+), 1 deletion(-) > > > > diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c > > index ee3efb2..8f2423f 100644 > > --- a/fs/proc/task_mmu.c > > +++ b/fs/proc/task_mmu.c > > @@ -440,6 +440,7 @@ struct mem_size_stats { > > unsigned long private_dirty; > > unsigned long referenced; > > unsigned long anonymous; > > + unsigned long lazyfree; > > unsigned long anonymous_thp; > > unsigned long shmem_thp; > > unsigned long swap; > > @@ -456,8 +457,11 @@ static void smaps_account(struct mem_size_stats *mss, struct page *page, > > int i, nr = compound ? 1 << compound_order(page) : 1; > > unsigned long size = nr * PAGE_SIZE; > > > > - if (PageAnon(page)) > > + if (PageAnon(page)) { > > mss->anonymous += size; > > + if (!PageSwapBacked(page)) > > How about this? > > if (!PageSwapBacked(page) && !dirty && !PageDirty(page))
Yes, already fixed like this.
Thanks, Shaohua
| |