diff options
| author | Michal Hocko <mhocko@suse.com> | 2017-02-08 10:26:44 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2017-02-08 10:26:44 +1100 |
| commit | e8af50106c637e158e421b9427f3dda2b8920c17 (patch) | |
| tree | b3138aa49e052c11c70c21f9e812e94f9cc706b8 /arch/unicore32 | |
| parent | 3a2a6efb8437c62f82620c752e615a5c21a6d571 (diff) | |
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>
Diffstat (limited to 'arch/unicore32')
| -rw-r--r-- | arch/unicore32/mm/init.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c index be2bde9b07cf..f4950fbfe574 100644 --- a/arch/unicore32/mm/init.c +++ b/arch/unicore32/mm/init.c @@ -57,50 +57,6 @@ early_param("initrd", early_initrd); */ struct meminfo meminfo; -void show_mem(unsigned int filter) -{ - int free = 0, total = 0, reserved = 0; - int shared = 0, cached = 0, slab = 0, i; - struct meminfo *mi = &meminfo; - - printk(KERN_DEFAULT "Mem-info:\n"); - show_free_areas(filter); - - for_each_bank(i, mi) { - struct membank *bank = &mi->bank[i]; - unsigned int pfn1, pfn2; - struct page *page, *end; - - pfn1 = bank_pfn_start(bank); - pfn2 = bank_pfn_end(bank); - - page = pfn_to_page(pfn1); - end = pfn_to_page(pfn2 - 1) + 1; - - do { - total++; - if (PageReserved(page)) - reserved++; - else if (PageSwapCache(page)) - cached++; - else if (PageSlab(page)) - slab++; - else if (!page_count(page)) - free++; - else - shared += page_count(page) - 1; - page++; - } while (page < end); - } - - printk(KERN_DEFAULT "%d pages of RAM\n", total); - printk(KERN_DEFAULT "%d free pages\n", free); - printk(KERN_DEFAULT "%d reserved pages\n", reserved); - printk(KERN_DEFAULT "%d slab pages\n", slab); - printk(KERN_DEFAULT "%d pages shared\n", shared); - printk(KERN_DEFAULT "%d pages swap cached\n", cached); -} - static void __init find_limits(unsigned long *min, unsigned long *max_low, unsigned long *max_high) { |