diff options
author | Michal Hocko <mhocko@suse.com> | 2017-02-22 15:46:13 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-22 16:41:30 -0800 |
commit | 6d23f8a5d432337aa2590ea8fd5eee8b0bc28eee (patch) | |
tree | 8c52582920cc940cd6f9a6657e2357685db2828f /arch/unicore32/mm/init.c | |
parent | a8e99259e7e32b67af2b447f0a570813c0c283ec (diff) | |
download | linux-stable-6d23f8a5d432337aa2590ea8fd5eee8b0bc28eee.tar.gz linux-stable-6d23f8a5d432337aa2590ea8fd5eee8b0bc28eee.tar.bz2 linux-stable-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 'arch/unicore32/mm/init.c')
-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) { |