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Commit 25cf23d7 authored by Minchan Kim's avatar Minchan Kim Committed by Linus Torvalds
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mm/memblock: print memblock_remove 

memblock_remove report is useful to see why MemTotal of /proc/meminfo
between two kernels makes difference.

Link: http://lkml.kernel.org/r/20180508104223.8028-1-minchan@kernel.org


Signed-off-by: default avatarMinchan Kim <minchan@kernel.org>
Reviewed-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Acked-by: default avatarMichal Hocko <mhocko@suse.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d12c60f6

mm/memblock.c

+5 −0
Original line number Diff line number Diff line
@@ -697,6 +697,11 @@ static int __init_memblock memblock_remove_range(struct memblock_type *type, 


int __init_memblock memblock_remove(phys_addr_t base, phys_addr_t size)

{

	phys_addr_t end = base + size - 1;



	memblock_dbg("memblock_remove: [%pa-%pa] %pS\n",

		     &base, &end, (void *)_RET_IP_);



	return memblock_remove_range(&memblock.memory, base, size);

}