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| author | Jack Steiner <steiner@sgi.com> | 2009-12-15 16:48:03 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 07:20:14 -0800 |
| commit | 9178052fda2f934535f0b9940b987c3ac4c51bd7 (patch) | |
| tree | 2260823536e4199b9e4d2acb0b4c455877f4f391 /drivers/misc/sgi-gru/grufile.c | |
| parent | b61fc69bb61838e99b368d208e6e2ee363eba2a1 (diff) | |
| download | lwn-9178052fda2f934535f0b9940b987c3ac4c51bd7.tar.gz lwn-9178052fda2f934535f0b9940b987c3ac4c51bd7.zip | |
gru: handle blades without memory
Do not use alloc_pages_exact_node() to allocate GRU tables. If a blade
has no local memory, nid will be -1. Use alloc_pages_node() instead.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc/sgi-gru/grufile.c')
| -rw-r--r-- | drivers/misc/sgi-gru/grufile.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c index 6318ee5c8d50..2e574fd5d3f7 100644 --- a/drivers/misc/sgi-gru/grufile.c +++ b/drivers/misc/sgi-gru/grufile.c @@ -266,8 +266,8 @@ static int gru_init_tables(unsigned long gru_base_paddr, void *gru_base_vaddr) max_user_dsr_bytes = GRU_NUM_DSR_BYTES; for_each_possible_blade(bid) { pnode = uv_blade_to_pnode(bid); - nid = uv_blade_to_memory_nid(bid); - page = alloc_pages_exact_node(nid, GFP_KERNEL, order); + nid = uv_blade_to_memory_nid(bid);/* -1 if no memory on blade */ + page = alloc_pages_node(nid, GFP_KERNEL, order); if (!page) goto fail; gru_base[bid] = page_address(page); |