topology.c (0bbdb4258bd116d8cd5d209e8d5b29bae516e5b3) topology.c (5d2068da8d339e4dff8f9b9a1246e6a79e2949d8)
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * This file contains NUMA specific variables and functions which can
7 * be split away from DISCONTIGMEM and are used on NUMA machines with
8 * contiguous memory.

--- 134 unchanged lines hidden (view full) ---

143 struct cache_info * this_leaf)
144{
145 pal_cache_shared_info_t csi;
146 int num_shared, i = 0;
147 unsigned int j;
148
149 if (cpu_data(cpu)->threads_per_core <= 1 &&
150 cpu_data(cpu)->cores_per_socket <= 1) {
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * This file contains NUMA specific variables and functions which can
7 * be split away from DISCONTIGMEM and are used on NUMA machines with
8 * contiguous memory.

--- 134 unchanged lines hidden (view full) ---

143 struct cache_info * this_leaf)
144{
145 pal_cache_shared_info_t csi;
146 int num_shared, i = 0;
147 unsigned int j;
148
149 if (cpu_data(cpu)->threads_per_core <= 1 &&
150 cpu_data(cpu)->cores_per_socket <= 1) {
151 cpu_set(cpu, this_leaf->shared_cpu_map);
151 cpumask_set_cpu(cpu, &this_leaf->shared_cpu_map);
152 return;
153 }
154
155 if (ia64_pal_cache_shared_info(this_leaf->level,
156 this_leaf->type,
157 0,
158 &csi) != PAL_STATUS_SUCCESS)
159 return;
160
161 num_shared = (int) csi.num_shared;
162 do {
163 for_each_possible_cpu(j)
164 if (cpu_data(cpu)->socket_id == cpu_data(j)->socket_id
165 && cpu_data(j)->core_id == csi.log1_cid
166 && cpu_data(j)->thread_id == csi.log1_tid)
152 return;
153 }
154
155 if (ia64_pal_cache_shared_info(this_leaf->level,
156 this_leaf->type,
157 0,
158 &csi) != PAL_STATUS_SUCCESS)
159 return;
160
161 num_shared = (int) csi.num_shared;
162 do {
163 for_each_possible_cpu(j)
164 if (cpu_data(cpu)->socket_id == cpu_data(j)->socket_id
165 && cpu_data(j)->core_id == csi.log1_cid
166 && cpu_data(j)->thread_id == csi.log1_tid)
167 cpu_set(j, this_leaf->shared_cpu_map);
167 cpumask_set_cpu(j, &this_leaf->shared_cpu_map);
168
169 i++;
170 } while (i < num_shared &&
171 ia64_pal_cache_shared_info(this_leaf->level,
172 this_leaf->type,
173 i,
174 &csi) == PAL_STATUS_SUCCESS);
175}
176#else
177static void cache_shared_cpu_map_setup(unsigned int cpu,
178 struct cache_info * this_leaf)
179{
168
169 i++;
170 } while (i < num_shared &&
171 ia64_pal_cache_shared_info(this_leaf->level,
172 this_leaf->type,
173 i,
174 &csi) == PAL_STATUS_SUCCESS);
175}
176#else
177static void cache_shared_cpu_map_setup(unsigned int cpu,
178 struct cache_info * this_leaf)
179{
180 cpu_set(cpu, this_leaf->shared_cpu_map);
180 cpumask_set_cpu(cpu, &this_leaf->shared_cpu_map);
181 return;
182}
183#endif
184
185static ssize_t show_coherency_line_size(struct cache_info *this_leaf,
186 char *buf)
187{
188 return sprintf(buf, "%u\n", 1 << this_leaf->cci.pcci_line_size);

--- 282 unchanged lines hidden --- 		181 return;
182}
183#endif
184
185static ssize_t show_coherency_line_size(struct cache_info *this_leaf,
186 char *buf)
187{
188 return sprintf(buf, "%u\n", 1 << this_leaf->cci.pcci_line_size);

--- 282 unchanged lines hidden ---