From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: [merged] =?US-ASCII?Q?mm-vmstatc-do-not-show-lowmem-reserve-protection-information?= =?US-ASCII?Q?-of-empty-zone.patch?= removed from -mm tree Date: Thu, 04 Jun 2020 10:18:05 -0700 Message-ID: <20200604171805.pEgxMBAd4%akpm@linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Return-path: Received: from mail.kernel.org ([198.145.29.99]:39608 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730104AbgFDRSG (ORCPT ); Thu, 4 Jun 2020 13:18:06 -0400 Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: bhe@redhat.com, mm-commits@vger.kernel.org The patch titled Subject: mm/vmstat.c: do not show lowmem reserve protection information of empty zone has been removed from the -mm tree. Its filename was mm-vmstatc-do-not-show-lowmem-reserve-protection-information-of-empty-zone.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Baoquan He Subject: mm/vmstat.c: do not show lowmem reserve protection information of empty zone Because the lowmem reserve protection of a zone can't tell anything if the zone is empty, except of adding one more line in /proc/zoneinfo. Let's remove it from that zone's showing. Link: http://lkml.kernel.org/r/20200402140113.3696-4-bhe@redhat.com Signed-off-by: Baoquan He Signed-off-by: Andrew Morton --- mm/vmstat.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) --- a/mm/vmstat.c~mm-vmstatc-do-not-show-lowmem-reserve-protection-information-of-empty-zone +++ a/mm/vmstat.c @@ -1592,6 +1592,12 @@ static void zoneinfo_show_print(struct s zone->present_pages, zone_managed_pages(zone)); + /* If unpopulated, no other information is useful */ + if (!populated_zone(zone)) { + seq_putc(m, '\n'); + return; + } + seq_printf(m, "\n protection: (%ld", zone->lowmem_reserve[0]); @@ -1599,12 +1605,6 @@ static void zoneinfo_show_print(struct s seq_printf(m, ", %ld", zone->lowmem_reserve[i]); seq_putc(m, ')'); - /* If unpopulated, no other information is useful */ - if (!populated_zone(zone)) { - seq_putc(m, '\n'); - return; - }