The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 1 | /**************************************************************************** |
| 2 | **************************************************************************** |
| 3 | *** |
| 4 | *** This header was automatically generated from a Linux kernel header |
| 5 | *** of the same name, to make information necessary for userspace to |
| 6 | *** call into the kernel available to libc. It contains only constants, |
| 7 | *** structures, and macros generated from the original header, and thus, |
| 8 | *** contains no copyrightable information. |
| 9 | *** |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 10 | *** To edit the content of this header, modify the corresponding |
| 11 | *** source file (e.g. under external/kernel-headers/original/) then |
| 12 | *** run bionic/libc/kernel/tools/update_all.py |
| 13 | *** |
| 14 | *** Any manual change here will be lost the next time this script will |
| 15 | *** be run. You've been warned! |
| 16 | *** |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 17 | **************************************************************************** |
| 18 | ****************************************************************************/ |
| 19 | #ifndef __LINUX_NODEMASK_H |
| 20 | #define __LINUX_NODEMASK_H |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 21 | #include <linux/kernel.h> |
| 22 | #include <linux/threads.h> |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 23 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 24 | #include <linux/bitmap.h> |
| 25 | #include <linux/numa.h> |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 26 | typedef struct { DECLARE_BITMAP(bits, MAX_NUMNODES); } nodemask_t; |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 27 | #define node_set(node, dst) __node_set((node), &(dst)) |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 28 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 29 | #define node_clear(node, dst) __node_clear((node), &(dst)) |
| 30 | #define nodes_setall(dst) __nodes_setall(&(dst), MAX_NUMNODES) |
| 31 | #define nodes_clear(dst) __nodes_clear(&(dst), MAX_NUMNODES) |
| 32 | #define node_isset(node, nodemask) test_bit((node), (nodemask).bits) |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 33 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 34 | #define node_test_and_set(node, nodemask) __node_test_and_set((node), &(nodemask)) |
| 35 | #define nodes_and(dst, src1, src2) __nodes_and(&(dst), &(src1), &(src2), MAX_NUMNODES) |
| 36 | #define nodes_or(dst, src1, src2) __nodes_or(&(dst), &(src1), &(src2), MAX_NUMNODES) |
| 37 | #define nodes_xor(dst, src1, src2) __nodes_xor(&(dst), &(src1), &(src2), MAX_NUMNODES) |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 38 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 39 | #define nodes_andnot(dst, src1, src2) __nodes_andnot(&(dst), &(src1), &(src2), MAX_NUMNODES) |
| 40 | #define nodes_complement(dst, src) __nodes_complement(&(dst), &(src), MAX_NUMNODES) |
| 41 | #define nodes_equal(src1, src2) __nodes_equal(&(src1), &(src2), MAX_NUMNODES) |
| 42 | #define nodes_intersects(src1, src2) __nodes_intersects(&(src1), &(src2), MAX_NUMNODES) |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 43 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 44 | #define nodes_subset(src1, src2) __nodes_subset(&(src1), &(src2), MAX_NUMNODES) |
| 45 | #define nodes_empty(src) __nodes_empty(&(src), MAX_NUMNODES) |
| 46 | #define nodes_full(nodemask) __nodes_full(&(nodemask), MAX_NUMNODES) |
| 47 | #define nodes_weight(nodemask) __nodes_weight(&(nodemask), MAX_NUMNODES) |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 48 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 49 | #define nodes_shift_right(dst, src, n) __nodes_shift_right(&(dst), &(src), (n), MAX_NUMNODES) |
| 50 | #define nodes_shift_left(dst, src, n) __nodes_shift_left(&(dst), &(src), (n), MAX_NUMNODES) |
| 51 | #define first_node(src) __first_node(&(src)) |
| 52 | #define next_node(n, src) __next_node((n), &(src)) |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 53 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 54 | #define nodemask_of_node(node) ({ typeof(_unused_nodemask_arg_) m; if (sizeof(m) == sizeof(unsigned long)) { m.bits[0] = 1UL<<(node); } else { nodes_clear(m); node_set((node), m); } m; }) |
| 55 | #define first_unset_node(mask) __first_unset_node(&(mask)) |
| 56 | #define NODE_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(MAX_NUMNODES) |
| 57 | #if MAX_NUMNODES <= BITS_PER_LONG |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 58 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 59 | #define NODE_MASK_ALL ((nodemask_t) { { [BITS_TO_LONGS(MAX_NUMNODES)-1] = NODE_MASK_LAST_WORD } }) |
| 60 | #else |
| 61 | #define NODE_MASK_ALL ((nodemask_t) { { [0 ... BITS_TO_LONGS(MAX_NUMNODES)-2] = ~0UL, [BITS_TO_LONGS(MAX_NUMNODES)-1] = NODE_MASK_LAST_WORD } }) |
| 62 | #endif |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 63 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 64 | #define NODE_MASK_NONE ((nodemask_t) { { [0 ... BITS_TO_LONGS(MAX_NUMNODES)-1] = 0UL } }) |
| 65 | #define nodes_addr(src) ((src).bits) |
| 66 | #define nodemask_scnprintf(buf, len, src) __nodemask_scnprintf((buf), (len), &(src), MAX_NUMNODES) |
| 67 | #define nodemask_parse(ubuf, ulen, dst) __nodemask_parse((ubuf), (ulen), &(dst), MAX_NUMNODES) |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 68 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 69 | #define nodelist_scnprintf(buf, len, src) __nodelist_scnprintf((buf), (len), &(src), MAX_NUMNODES) |
| 70 | #define nodelist_parse(buf, dst) __nodelist_parse((buf), &(dst), MAX_NUMNODES) |
| 71 | #define node_remap(oldbit, old, new) __node_remap((oldbit), &(old), &(new), MAX_NUMNODES) |
| 72 | #define nodes_remap(dst, src, old, new) __nodes_remap(&(dst), &(src), &(old), &(new), MAX_NUMNODES) |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 73 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 74 | #if MAX_NUMNODES > 1 |
| 75 | #define for_each_node_mask(node, mask) for ((node) = first_node(mask); (node) < MAX_NUMNODES; (node) = next_node((node), (mask))) |
| 76 | #else |
| 77 | #define for_each_node_mask(node, mask) if (!nodes_empty(mask)) for ((node) = 0; (node) < 1; (node)++) |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 78 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 79 | #endif |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 80 | #if MAX_NUMNODES > 1 |
| 81 | #define num_online_nodes() nodes_weight(node_online_map) |
| 82 | #define num_possible_nodes() nodes_weight(node_possible_map) |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 83 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 84 | #define node_online(node) node_isset((node), node_online_map) |
| 85 | #define node_possible(node) node_isset((node), node_possible_map) |
| 86 | #define first_online_node first_node(node_online_map) |
| 87 | #define next_online_node(nid) next_node((nid), node_online_map) |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 88 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 89 | #else |
| 90 | #define num_online_nodes() 1 |
| 91 | #define num_possible_nodes() 1 |
| 92 | #define node_online(node) ((node) == 0) |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 93 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 94 | #define node_possible(node) ((node) == 0) |
| 95 | #define first_online_node 0 |
| 96 | #define next_online_node(nid) (MAX_NUMNODES) |
| 97 | #endif |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 98 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 99 | #define any_online_node(mask) ({ int node; for_each_node_mask(node, (mask)) if (node_online(node)) break; node; }) |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 100 | #define node_set_online(node) set_bit((node), node_online_map.bits) |
| 101 | #define node_set_offline(node) clear_bit((node), node_online_map.bits) |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 102 | #define for_each_node(node) for_each_node_mask((node), node_possible_map) |
Ben Cheng | 654325d | 2012-03-07 21:13:49 -0800 | [diff] [blame] | 103 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 104 | #define for_each_online_node(node) for_each_node_mask((node), node_online_map) |
The Android Open Source Project | 1dc9e47 | 2009-03-03 19:28:35 -0800 | [diff] [blame] | 105 | #endif |