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| author | Konstantin Khlebnikov <koct9i@gmail.com> | 2015-04-15 00:45:32 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 01:49:01 +0200 |
| commit | 761b06771adeeb734e9eebc6f70f916cb9e2f643 (patch) | |
| tree | 0d782b6eb7071af9530cd693854d2f3ab32d9d4d /mm/page_alloc.c | |
| parent | mm: hide per-cpu lists in output of show_mem() (diff) | |
| download | linux-761b06771adeeb734e9eebc6f70f916cb9e2f643.tar.xz linux-761b06771adeeb734e9eebc6f70f916cb9e2f643.zip | |
mm: completely remove dumping per-cpu lists from show_mem()
It seems nobody needs this.
Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Michal Hocko <mhocko@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-- | mm/page_alloc.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index eab8e2018a46..84466a4b1b36 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -3255,7 +3255,6 @@ static void show_migration_types(unsigned char type) * Bits in @filter: * SHOW_MEM_FILTER_NODES: suppress nodes that are not allowed by current's * cpuset. - * SHOW_MEM_PERCPU_LISTS: display full per-node per-cpu pcp lists */ void show_free_areas(unsigned int filter) { @@ -3267,25 +3266,8 @@ void show_free_areas(unsigned int filter) if (skip_free_areas_node(filter, zone_to_nid(zone))) continue; - if (filter & SHOW_MEM_PERCPU_LISTS) { - show_node(zone); - printk("%s per-cpu:\n", zone->name); - } - - for_each_online_cpu(cpu) { - struct per_cpu_pageset *pageset; - - pageset = per_cpu_ptr(zone->pageset, cpu); - - free_pcp += pageset->pcp.count; - - if (!(filter & SHOW_MEM_PERCPU_LISTS)) - continue; - - printk("CPU %4d: hi:%5d, btch:%4d usd:%4d\n", - cpu, pageset->pcp.high, - pageset->pcp.batch, pageset->pcp.count); - } + for_each_online_cpu(cpu) + free_pcp += per_cpu_ptr(zone->pageset, cpu)->pcp.count; } printk("active_anon:%lu inactive_anon:%lu isolated_anon:%lu\n" |