Messages in this thread Patch in this message | | | Date | Tue, 19 Jun 2007 14:42:45 -0400 | From | Jeff Dike <> | Subject | [PATCH 1/2] UML - Use get_free_pages to allocate kernel stacks |
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For some reason, I was using kmalloc instead of get_free_pages for kernel stacks.
Signed-off-by: Jeff Dike <jdike@linux.intel.com> -- include/asm-um/thread_info.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
Index: linux-2.6.21-mm/include/asm-um/thread_info.h =================================================================== --- linux-2.6.21-mm.orig/include/asm-um/thread_info.h 2007-06-19 12:23:16.000000000 -0400 +++ linux-2.6.21-mm/include/asm-um/thread_info.h 2007-06-19 14:06:36.000000000 -0400 @@ -54,8 +54,10 @@ static inline struct thread_info *curren /* thread information allocation */ #define alloc_thread_info(tsk) \ - ((struct thread_info *) kmalloc(THREAD_SIZE, GFP_KERNEL)) -#define free_thread_info(ti) kfree(ti) + ((struct thread_info *) __get_free_pages(GFP_KERNEL, \ + CONFIG_KERNEL_STACK_ORDER)) +#define free_thread_info(ti) \ + free_pages((unsigned long)(ti),CONFIG_KERNEL_STACK_ORDER) #endif - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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