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authorMichal Hocko <mhocko@suse.com>2017-02-22 15:46:13 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-22 16:41:30 -0800
commit6d23f8a5d432337aa2590ea8fd5eee8b0bc28eee (patch)
tree8c52582920cc940cd6f9a6657e2357685db2828f /arch/parisc/mm
parentmm, page_alloc: warn_alloc print nodemask (diff)
downloadlinux-dev-6d23f8a5d432337aa2590ea8fd5eee8b0bc28eee.tar.xz
linux-dev-6d23f8a5d432337aa2590ea8fd5eee8b0bc28eee.zip
arch, mm: remove arch specific show_mem
We have a generic implementation for quite some time already. If there is any arch specific information to be printed then we should add a callback called from the generic code rather than duplicate the whole show_mem. The current code has resulted in the code duplication and the output divergence which is both confusing and adds maintainance costs. Let's just get rid of this mess. Link: http://lkml.kernel.org/r/20170117091543.25850-4-mhocko@kernel.org Signed-off-by: Michal Hocko <mhocko@suse.com> Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> [UniCore32] Acked-by: Helge Deller <deller@gmx.de> [for parisc] Acked-by: Chris Metcalf <cmetcalf@mellanox.com> [for tile] Acked-by: Mel Gorman <mgorman@suse.de> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Cc: Tony Luck <tony.luck@intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Hillf Danton <hillf.zj@alibaba-inc.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
-rw-r--r--arch/parisc/mm/init.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index a055e5b6b380..66f3a6345105 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -653,55 +653,6 @@ void __init mem_init(void)
unsigned long *empty_zero_page __read_mostly;
EXPORT_SYMBOL(empty_zero_page);
-void show_mem(unsigned int filter)
-{
- int total = 0,reserved = 0;
- pg_data_t *pgdat;
-
- printk(KERN_INFO "Mem-info:\n");
- show_free_areas(filter);
-
- for_each_online_pgdat(pgdat) {
- unsigned long flags;
- int zoneid;
-
- pgdat_resize_lock(pgdat, &flags);
- for (zoneid = 0; zoneid < MAX_NR_ZONES; zoneid++) {
- struct zone *zone = &pgdat->node_zones[zoneid];
- if (!populated_zone(zone))
- continue;
-
- total += zone->present_pages;
- reserved = zone->present_pages - zone->managed_pages;
- }
- pgdat_resize_unlock(pgdat, &flags);
- }
-
- printk(KERN_INFO "%d pages of RAM\n", total);
- printk(KERN_INFO "%d reserved pages\n", reserved);
-
-#ifdef CONFIG_DISCONTIGMEM
- {
- struct zonelist *zl;
- int i, j;
-
- for (i = 0; i < npmem_ranges; i++) {
- zl = node_zonelist(i, 0);
- for (j = 0; j < MAX_NR_ZONES; j++) {
- struct zoneref *z;
- struct zone *zone;
-
- printk("Zone list for zone %d on node %d: ", j, i);
- for_each_zone_zonelist(zone, z, zl, j)
- printk("[%d/%s] ", zone_to_nid(zone),
- zone->name);
- printk("\n");
- }
- }
- }
-#endif
-}
-
/*
* pagetable_init() sets up the page tables
*