examples/power: remove mask functions
authorDavid Hunt <david.hunt@intel.com>
Fri, 14 Dec 2018 13:31:35 +0000 (13:31 +0000)
committerThomas Monjalon <thomas@monjalon.net>
Wed, 19 Dec 2018 21:24:33 +0000 (22:24 +0100)
Since we're moving to allowing greater than 64 cores, the mask functions
that use uint64_t to perform functions on a masked set of cores are no
longer needed, so removing them.

Signed-off-by: David Hunt <david.hunt@intel.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
examples/vm_power_manager/channel_monitor.c
examples/vm_power_manager/power_manager.c
examples/vm_power_manager/vm_power_cli.c

index 5da5315..4189bbf 100644 (file)
@@ -681,30 +681,6 @@ process_request(struct channel_packet *pkt, struct channel_info *chan_info)
                        default:
                                break;
                        }
-               } else {
-                       switch (pkt->unit) {
-                       case(CPU_POWER_SCALE_MIN):
-                                       power_manager_scale_mask_min(core_mask);
-                       break;
-                       case(CPU_POWER_SCALE_MAX):
-                                       power_manager_scale_mask_max(core_mask);
-                       break;
-                       case(CPU_POWER_SCALE_DOWN):
-                                       power_manager_scale_mask_down(core_mask);
-                       break;
-                       case(CPU_POWER_SCALE_UP):
-                                       power_manager_scale_mask_up(core_mask);
-                       break;
-                       case(CPU_POWER_ENABLE_TURBO):
-                               power_manager_enable_turbo_mask(core_mask);
-                       break;
-                       case(CPU_POWER_DISABLE_TURBO):
-                               power_manager_disable_turbo_mask(core_mask);
-                       break;
-                       default:
-                               break;
-                       }
-
                }
        }
 
index f9e8c0a..21dc3a7 100644 (file)
        rte_spinlock_unlock(&global_core_freq_info[core_num].power_sl); \
 } while (0)
 
-#define POWER_SCALE_MASK(DIRECTION, core_mask, ret) do { \
-       int i; \
-       for (i = 0; core_mask; core_mask &= ~(1 << i++)) { \
-               if ((core_mask >> i) & 1) { \
-                       if (!(ci.cd[i].global_enabled_cpus)) \
-                               continue; \
-                       rte_spinlock_lock(&global_core_freq_info[i].power_sl); \
-                       if (rte_power_freq_##DIRECTION(i) != 1) \
-                               ret = -1; \
-                       rte_spinlock_unlock(&global_core_freq_info[i].power_sl); \
-               } \
-       } \
-} while (0)
-
 struct freq_info {
        rte_spinlock_t power_sl;
        uint32_t freqs[RTE_MAX_LCORE_FREQS];
@@ -199,60 +185,6 @@ power_manager_exit(void)
        return ret;
 }
 
-int
-power_manager_scale_mask_up(uint64_t core_mask)
-{
-       int ret = 0;
-
-       POWER_SCALE_MASK(up, core_mask, ret);
-       return ret;
-}
-
-int
-power_manager_scale_mask_down(uint64_t core_mask)
-{
-       int ret = 0;
-
-       POWER_SCALE_MASK(down, core_mask, ret);
-       return ret;
-}
-
-int
-power_manager_scale_mask_min(uint64_t core_mask)
-{
-       int ret = 0;
-
-       POWER_SCALE_MASK(min, core_mask, ret);
-       return ret;
-}
-
-int
-power_manager_scale_mask_max(uint64_t core_mask)
-{
-       int ret = 0;
-
-       POWER_SCALE_MASK(max, core_mask, ret);
-       return ret;
-}
-
-int
-power_manager_enable_turbo_mask(uint64_t core_mask)
-{
-       int ret = 0;
-
-       POWER_SCALE_MASK(enable_turbo, core_mask, ret);
-       return ret;
-}
-
-int
-power_manager_disable_turbo_mask(uint64_t core_mask)
-{
-       int ret = 0;
-
-       POWER_SCALE_MASK(disable_turbo, core_mask, ret);
-       return ret;
-}
-
 int
 power_manager_scale_core_up(unsigned core_num)
 {
index 101e67c..3454680 100644 (file)
@@ -124,54 +124,7 @@ cmdline_parse_inst_t cmd_show_vm_set = {
 };
 
 /* *** vCPU to pCPU mapping operations *** */
-struct cmd_set_pcpu_mask_result {
-       cmdline_fixed_string_t set_pcpu_mask;
-       cmdline_fixed_string_t vm_name;
-       uint8_t vcpu;
-       char core_mask[POWER_MGR_MAX_CPUS];
-};
 
-static void
-cmd_set_pcpu_mask_parsed(void *parsed_result, struct cmdline *cl,
-               __attribute__((unused)) void *data)
-{
-       struct cmd_set_pcpu_mask_result *res = parsed_result;
-
-       if (set_pcpus_mask(res->vm_name, res->vcpu, res->core_mask) == 0)
-               cmdline_printf(cl, "Pinned vCPU(%"PRId8") to pCPU core "
-                               "\n", res->vcpu);
-       else
-               cmdline_printf(cl, "Unable to pin vCPU(%"PRId8") to pCPU core "
-                               "\n", res->vcpu);
-}
-
-cmdline_parse_token_string_t cmd_set_pcpu_mask =
-               TOKEN_STRING_INITIALIZER(struct cmd_set_pcpu_mask_result,
-                               set_pcpu_mask, "set_pcpu_mask");
-cmdline_parse_token_string_t cmd_set_pcpu_mask_vm_name =
-               TOKEN_STRING_INITIALIZER(struct cmd_set_pcpu_mask_result,
-                               vm_name, NULL);
-cmdline_parse_token_num_t set_pcpu_mask_vcpu =
-               TOKEN_NUM_INITIALIZER(struct cmd_set_pcpu_mask_result,
-                               vcpu, UINT8);
-cmdline_parse_token_num_t set_pcpu_mask_core_mask =
-               TOKEN_NUM_INITIALIZER(struct cmd_set_pcpu_mask_result,
-                               core_mask, UINT64);
-
-
-cmdline_parse_inst_t cmd_set_pcpu_mask_set = {
-               .f = cmd_set_pcpu_mask_parsed,
-               .data = NULL,
-               .help_str = "set_pcpu_mask <vm_name> <vcpu> <pcpu>, Set the binding "
-                               "of Virtual CPU on VM to the Physical CPU mask.",
-                               .tokens = {
-                                               (void *)&cmd_set_pcpu_mask,
-                                               (void *)&cmd_set_pcpu_mask_vm_name,
-                                               (void *)&set_pcpu_mask_vcpu,
-                                               (void *)&set_pcpu_mask_core_mask,
-                                               NULL,
-               },
-};
 
 struct cmd_set_pcpu_result {
        cmdline_fixed_string_t set_pcpu;
@@ -428,105 +381,6 @@ cmdline_parse_inst_t cmd_channels_status_op_set = {
 };
 
 /* *** CPU Frequency operations *** */
-struct cmd_show_cpu_freq_mask_result {
-       cmdline_fixed_string_t show_cpu_freq_mask;
-       uint64_t core_mask;
-};
-
-static void
-cmd_show_cpu_freq_mask_parsed(void *parsed_result, struct cmdline *cl,
-                      __attribute__((unused)) void *data)
-{
-       struct cmd_show_cpu_freq_mask_result *res = parsed_result;
-       unsigned i;
-       uint64_t mask = res->core_mask;
-       uint32_t freq;
-
-       for (i = 0; mask; mask &= ~(1ULL << i++)) {
-               if ((mask >> i) & 1) {
-                       freq = power_manager_get_current_frequency(i);
-                       if (freq > 0)
-                               cmdline_printf(cl, "Core %u: %"PRId32"\n", i, freq);
-               }
-       }
-}
-
-cmdline_parse_token_string_t cmd_show_cpu_freq_mask =
-       TOKEN_STRING_INITIALIZER(struct cmd_show_cpu_freq_mask_result,
-                       show_cpu_freq_mask, "show_cpu_freq_mask");
-cmdline_parse_token_num_t cmd_show_cpu_freq_mask_core_mask =
-       TOKEN_NUM_INITIALIZER(struct cmd_show_cpu_freq_mask_result,
-                       core_mask, UINT64);
-
-cmdline_parse_inst_t cmd_show_cpu_freq_mask_set = {
-       .f = cmd_show_cpu_freq_mask_parsed,
-       .data = NULL,
-       .help_str = "show_cpu_freq_mask <mask>, Get the current frequency for each "
-                       "core specified in the mask",
-       .tokens = {
-               (void *)&cmd_show_cpu_freq_mask,
-               (void *)&cmd_show_cpu_freq_mask_core_mask,
-               NULL,
-       },
-};
-
-struct cmd_set_cpu_freq_mask_result {
-       cmdline_fixed_string_t set_cpu_freq_mask;
-       uint64_t core_mask;
-       cmdline_fixed_string_t cmd;
-};
-
-static void
-cmd_set_cpu_freq_mask_parsed(void *parsed_result, struct cmdline *cl,
-                       __attribute__((unused)) void *data)
-{
-       struct cmd_set_cpu_freq_mask_result *res = parsed_result;
-       int ret = -1;
-
-       if (!strcmp(res->cmd , "up"))
-               ret = power_manager_scale_mask_up(res->core_mask);
-       else if (!strcmp(res->cmd , "down"))
-               ret = power_manager_scale_mask_down(res->core_mask);
-       else if (!strcmp(res->cmd , "min"))
-               ret = power_manager_scale_mask_min(res->core_mask);
-       else if (!strcmp(res->cmd , "max"))
-               ret = power_manager_scale_mask_max(res->core_mask);
-       else if (!strcmp(res->cmd, "enable_turbo"))
-               ret = power_manager_enable_turbo_mask(res->core_mask);
-       else if (!strcmp(res->cmd, "disable_turbo"))
-               ret = power_manager_disable_turbo_mask(res->core_mask);
-       if (ret < 0) {
-               cmdline_printf(cl, "Error scaling core_mask(0x%"PRIx64") '%s' , not "
-                               "all cores specified have been scaled\n",
-                               res->core_mask, res->cmd);
-       };
-}
-
-cmdline_parse_token_string_t cmd_set_cpu_freq_mask =
-       TOKEN_STRING_INITIALIZER(struct cmd_set_cpu_freq_mask_result,
-                       set_cpu_freq_mask, "set_cpu_freq_mask");
-cmdline_parse_token_num_t cmd_set_cpu_freq_mask_core_mask =
-       TOKEN_NUM_INITIALIZER(struct cmd_set_cpu_freq_mask_result,
-                       core_mask, UINT64);
-cmdline_parse_token_string_t cmd_set_cpu_freq_mask_result =
-       TOKEN_STRING_INITIALIZER(struct cmd_set_cpu_freq_mask_result,
-                       cmd, "up#down#min#max#enable_turbo#disable_turbo");
-
-cmdline_parse_inst_t cmd_set_cpu_freq_mask_set = {
-       .f = cmd_set_cpu_freq_mask_parsed,
-       .data = NULL,
-       .help_str = "set_cpu_freq <core_mask> <up|down|min|max|enable_turbo|disable_turbo>, adjust the current "
-                       "frequency for the cores specified in <core_mask>",
-       .tokens = {
-               (void *)&cmd_set_cpu_freq_mask,
-               (void *)&cmd_set_cpu_freq_mask_core_mask,
-               (void *)&cmd_set_cpu_freq_mask_result,
-               NULL,
-       },
-};
-
-
-
 struct cmd_show_cpu_freq_result {
        cmdline_fixed_string_t show_cpu_freq;
        uint8_t core_num;
@@ -627,11 +481,8 @@ cmdline_parse_ctx_t main_ctx[] = {
                (cmdline_parse_inst_t *)&cmd_channels_op_set,
                (cmdline_parse_inst_t *)&cmd_channels_status_op_set,
                (cmdline_parse_inst_t *)&cmd_show_vm_set,
-               (cmdline_parse_inst_t *)&cmd_show_cpu_freq_mask_set,
-               (cmdline_parse_inst_t *)&cmd_set_cpu_freq_mask_set,
                (cmdline_parse_inst_t *)&cmd_show_cpu_freq_set,
                (cmdline_parse_inst_t *)&cmd_set_cpu_freq_set,
-               (cmdline_parse_inst_t *)&cmd_set_pcpu_mask_set,
                (cmdline_parse_inst_t *)&cmd_set_pcpu_set,
                NULL,
 };