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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-18 13:24:12 +1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-18 13:12:57 -0700 |
| commit | dcce284a259373f9e5570f2e33f79eca84fcf565 (patch) | |
| tree | afc4b23208974f17c080ea3d2ecfbaca4254c010 /init | |
| parent | 9729a6eb5878a3daa18395f2b5fb38bf9359a761 (diff) | |
| download | lwn-dcce284a259373f9e5570f2e33f79eca84fcf565.tar.gz lwn-dcce284a259373f9e5570f2e33f79eca84fcf565.zip | |
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.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/init/main.c b/init/main.c index 1a65fdd06318..09131ec090c1 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(); /* |