tree 82863c401f344cae8ab518b174085a7071a0a325
parent 008857c1a49ccffc31a54c3ea7e182833bd61304
author David Howells <dhowells@redhat.com> 1136535068 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1136565206 -0800

[PATCH] FRV: Clean up bootmem allocator's page freeing algorithm

The attached patch cleans up the way the bootmem allocator frees pages.

A new function, __free_pages_bootmem(), is provided in mm/page_alloc.c that is
called from mm/bootmem.c to turn pages over to the main allocator.  All the
bits of code to initialise pages (clearing PG_reserved and setting the page
count) are moved to here.  The checks on page validity are removed, on the
assumption that the struct page arrays will have been prepared correctly.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>