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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-06-18 13:24:12 +1000
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-18 13:12:57 -0700
commitdcce284a259373f9e5570f2e33f79eca84fcf565 (patch)
treeafc4b23208974f17c080ea3d2ecfbaca4254c010 /init
parent9729a6eb5878a3daa18395f2b5fb38bf9359a761 (diff)
downloadlinaro-lsk-dcce284a259373f9e5570f2e33f79eca84fcf565.tar.gz
mm: Extend gfp masking to the page allocator
The page allocator also needs the masking of gfp flags during boot, so this moves it out of slab/slub and uses it with the page allocator as well. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'init')
-rw-r--r--init/main.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/init/main.c b/init/main.c
index 1a65fdd0631..09131ec090c 100644
--- a/init/main.c
+++ b/init/main.c
@@ -642,6 +642,10 @@ asmlinkage void __init start_kernel(void)
"enabled early\n");
early_boot_irqs_on();
local_irq_enable();
+
+ /* Interrupts are enabled now so all GFP allocations are safe. */
+ set_gfp_allowed_mask(__GFP_BITS_MASK);
+
kmem_cache_init_late();
/*