diff options
Diffstat (limited to 'include/linux/idr.h')
| -rw-r--r-- | include/linux/idr.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/idr.h b/include/linux/idr.h index f58c0a3addc3..2027c7aba50d 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -14,6 +14,7 @@ #include <linux/radix-tree.h> #include <linux/gfp.h> +#include <linux/percpu.h> struct idr { struct radix_tree_root idr_rt; @@ -171,9 +172,10 @@ struct ida_bitmap { unsigned long bitmap[IDA_BITMAP_LONGS]; }; +DECLARE_PER_CPU(struct ida_bitmap *, ida_bitmap); + struct ida { struct radix_tree_root ida_rt; - struct ida_bitmap *free_bitmap; }; #define IDA_INIT { \ @@ -193,7 +195,6 @@ void ida_simple_remove(struct ida *ida, unsigned int id); static inline void ida_init(struct ida *ida) { INIT_RADIX_TREE(&ida->ida_rt, IDR_RT_MARKER | GFP_NOWAIT); - ida->free_bitmap = NULL; } /** |