zsmalloc: factor page chain functionality out

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For page migration, we need to create page chain of zspage dynamically
so this patch factors it out from alloc_zspage.

Link: http://lkml.kernel.org/r/1464736881-24886-8-git-send-email-minchan@kernel.org
Signed-off-by: Minchan Kim <minchan@kernel.org>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Minchan Kim 2016-07-26 15:23:20 -07:00 • committed by Linus Torvalds

parent 4f42047bbd

commit bdb0af7ca8

1 changed files with 35 additions and 24 deletions

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mm/zsmalloc.c

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