tree: git://git.cmpxchg.org/linux-mmotm.git master
head: aee1e06c30707e3a0d8098b9ad9346d9b6f7b310
commit: ab6110cb6a940952f7941d0b0aab4fa9bfd6131c [162/459] mm/vmalloc.c: clean up map_vm_area third argument
config: make ARCH=tile tilegx_defconfig
All warnings:
arch/tile/kernel/module.c: In function 'module_alloc':
>> arch/tile/kernel/module.c:61:2: warning: passing argument 3 of 'map_vm_area' from incompatible pointer type [enabled by default]
include/linux/vmalloc.h:115:12: note: expected 'struct page **' but argument is of type 'struct page ***'
vim +/map_vm_area +61 arch/tile/kernel/module.c
867e359b Chris Metcalf 2010-05-28 45 npages = (size + PAGE_SIZE - 1) / PAGE_SIZE;
867e359b Chris Metcalf 2010-05-28 46 pages = kmalloc(npages * sizeof(struct page *), GFP_KERNEL);
867e359b Chris Metcalf 2010-05-28 47 if (pages == NULL)
867e359b Chris Metcalf 2010-05-28 48 return NULL;
867e359b Chris Metcalf 2010-05-28 49 for (; i < npages; ++i) {
867e359b Chris Metcalf 2010-05-28 50 pages[i] = alloc_page(GFP_KERNEL | __GFP_HIGHMEM);
867e359b Chris Metcalf 2010-05-28 51 if (!pages[i])
867e359b Chris Metcalf 2010-05-28 52 goto error;
867e359b Chris Metcalf 2010-05-28 53 }
867e359b Chris Metcalf 2010-05-28 54
867e359b Chris Metcalf 2010-05-28 55 area = __get_vm_area(size, VM_ALLOC, MEM_MODULE_START, MEM_MODULE_END);
867e359b Chris Metcalf 2010-05-28 56 if (!area)
867e359b Chris Metcalf 2010-05-28 57 goto error;
5f220704 Chris Metcalf 2012-03-29 58 area->nr_pages = npages;
5f220704 Chris Metcalf 2012-03-29 59 area->pages = pages;
867e359b Chris Metcalf 2010-05-28 60
867e359b Chris Metcalf 2010-05-28 @61 if (map_vm_area(area, prot_rwx, &pages)) {
867e359b Chris Metcalf 2010-05-28 62 vunmap(area->addr);
867e359b Chris Metcalf 2010-05-28 63 goto error;
867e359b Chris Metcalf 2010-05-28 64 }
867e359b Chris Metcalf 2010-05-28 65
867e359b Chris Metcalf 2010-05-28 66 return area->addr;
867e359b Chris Metcalf 2010-05-28 67
867e359b Chris Metcalf 2010-05-28 68 error:
867e359b Chris Metcalf 2010-05-28 69 while (--i >= 0)
:::::: The code at line 61 was first introduced by commit
:::::: 867e359b97c970a60626d5d76bbe2a8fadbf38fb arch/tile: core support for Tilera 32-bit chips.
:::::: TO: Chris Metcalf <cmetcalf@xxxxxxxxxx>
:::::: CC: Chris Metcalf <cmetcalf@xxxxxxxxxx>
---
0-DAY kernel build testing backend Open Source Technology Center
http://lists.01.org/mailman/listinfo/kbuild Intel Corporation
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>