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| author |   Wu Fengguang <fengguang.wu@intel.com> | 2009-12-16 12:19:58 +0100 |
|---|---|---|
| committer |   Andi Kleen <ak@linux.intel.com> | 2009-12-16 12:19:58 +0100 |
| commit | 8d22ba1b74aa9420b6032d856446564fb21f8090 (patch) | |
| tree | 6c2e2d27e81d784faa0481500f1cecc613ff1167 /include/linux/mm.h | |
| parent | HWPOISON: remove the free buddy page handler (diff) | |
| download | linux-dev-8d22ba1b74aa9420b6032d856446564fb21f8090.tar.xz linux-dev-8d22ba1b74aa9420b6032d856446564fb21f8090.zip | |
HWPOISON: detect free buddy pages explicitly
Most free pages in the buddy system have no PG_buddy set.
Introduce is_free_buddy_page() for detecting them reliably.
CC: Nick Piggin <npiggin@suse.de>
CC: Mel Gorman <mel@linux.vnet.ibm.com>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Diffstat (limited to 'include/linux/mm.h')
0 files changed, 0 insertions, 0 deletions