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Commit 47221222 authored by Johannes Weiner's avatar Johannes Weiner Committed by Linus Torvalds
Browse files

xtensa: use generic show_mem() 



Remove arch-specific show_mem() in favor of the generic version.

This also removes the following redundant information display:

	- free pages, printed by show_free_areas()
	- pages in swapcache, printed by show_swap_cache_info()

where show_mem() calls show_free_areas(), which calls
show_swap_cache_info().

Signed-off-by: default avatarJohannes Weiner <hannes@saeurebad.de>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a2e9c443

arch/xtensa/mm/init.c

+0 −27
Original line number Diff line number Diff line
@@ -280,33 +280,6 @@ void free_initmem(void) 
	       (&__init_end - &__init_begin) >> 10);

}



void show_mem(void)

{

	int i, free = 0, total = 0, reserved = 0;

	int shared = 0, cached = 0;



	printk("Mem-info:\n");

	show_free_areas();

	printk("Free swap:       %6ldkB\n", nr_swap_pages<<(PAGE_SHIFT-10));

	i = max_mapnr;

	while (i-- > 0) {

		total++;

		if (PageReserved(mem_map+i))

			reserved++;

		else if (PageSwapCache(mem_map+i))

			cached++;

		else if (!page_count(mem_map + i))

			free++;

		else

			shared += page_count(mem_map + i) - 1;

	}

	printk("%d pages of RAM\n", total);

	printk("%d reserved pages\n", reserved);

	printk("%d pages shared\n", shared);

	printk("%d pages swap cached\n",cached);

	printk("%d free pages\n", free);

}



struct kmem_cache *pgtable_cache __read_mostly;



static void pgd_ctor(void* addr)