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| author | Johannes Weiner <hannes@saeurebad.de> | 2008-07-23 21:28:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-24 10:47:20 -0700 |
| commit | 4cc278b721d5bf3569dfc5f1100253042e097bc3 (patch) | |
| tree | a2e1a918b76a68c72152f8f9c95449d1a5ba69ab | |
| parent | 0f3caba211babef6e3fbde1ba76ddc79321bc92f (diff) | |
| download | linux-4cc278b721d5bf3569dfc5f1100253042e097bc3.tar.gz linux-4cc278b721d5bf3569dfc5f1100253042e097bc3.tar.bz2 linux-4cc278b721d5bf3569dfc5f1100253042e097bc3.zip | |
bootmem: Make __alloc_bootmem_low_node fall back to other nodes
__alloc_bootmem_node already does this, make the interface consistent.
Signed-off-by: Johannes Weiner <hannes@saeurebad.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/bootmem.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c index 89646f77b427..459da4710b8f 100644 --- a/mm/bootmem.c +++ b/mm/bootmem.c @@ -587,6 +587,19 @@ void * __init __alloc_bootmem(unsigned long size, unsigned long align, return ___alloc_bootmem(size, align, goal, 0); } +static void * __init ___alloc_bootmem_node(bootmem_data_t *bdata, + unsigned long size, unsigned long align, + unsigned long goal, unsigned long limit) +{ + void *ptr; + + ptr = alloc_bootmem_core(bdata, size, align, goal, limit); + if (ptr) + return ptr; + + return ___alloc_bootmem(size, align, goal, limit); +} + /** * __alloc_bootmem_node - allocate boot memory from a specific node * @pgdat: node to allocate from @@ -605,13 +618,7 @@ void * __init __alloc_bootmem(unsigned long size, unsigned long align, void * __init __alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal) { - void *ptr; - - ptr = alloc_bootmem_core(pgdat->bdata, size, align, goal, 0); - if (ptr) - return ptr; - - return __alloc_bootmem(size, align, goal); + return ___alloc_bootmem_node(pgdat->bdata, size, align, goal, 0); } #ifdef CONFIG_SPARSEMEM @@ -705,6 +712,6 @@ void * __init __alloc_bootmem_low(unsigned long size, unsigned long align, void * __init __alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal) { - return alloc_bootmem_core(pgdat->bdata, size, align, goal, - ARCH_LOW_ADDRESS_LIMIT); + return ___alloc_bootmem_node(pgdat->bdata, size, align, + goal, ARCH_LOW_ADDRESS_LIMIT); } |