mm: NUMA aware alloc_thread_info_node()

Add a node parameter to alloc_thread_info(), and change its name to
alloc_thread_info_node()

This change is needed to allow NUMA aware kthread_create_on_cpu()

Signed-off-by: Eric Dumazet <[email protected]>
Acked-by: David S. Miller <[email protected]>
Reviewed-by: Andi Kleen <[email protected]>
Acked-by: Rusty Russell <[email protected]>
Cc: Tejun Heo <[email protected]>
Cc: Tony Luck <[email protected]>
Cc: Fenghua Yu <[email protected]>
Cc: David Howells <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Eric Dumazet 2011-03-22 16:30:42 -07:00 • committed by Linus Torvalds
commit b6a84016bd
19 changed files with 70 additions and 64 deletions

View file

@ -68,7 +68,7 @@ struct thread_info {
#define init_thread_info (init_thread_union.thread_info)
/* thread information allocation */
#define alloc_thread_info(tsk) ((struct thread_info *) __get_free_pages(GFP_KERNEL,1))
#define alloc_thread_info(tsk, node) ((struct thread_info *) __get_free_pages(GFP_KERNEL,1))
#define free_thread_info(ti) free_pages((unsigned long) (ti), 1)
#endif /* !__ASSEMBLY__ */