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Viewing changes to src/drmgr/drslot_chrp_cpu.c

  • Committer: Package Import Robot
  • Author(s): Adam Conrad
  • Date: 2015-04-13 11:14:55 UTC
  • mfrom: (1.1.8)
  • Revision ID: package-import@ubuntu.com-20150413111455-a72phdrwz4ds6jpq
Tags: 1.2.25-1
https://launchpad.net/bugs/1441856
* New upstream release, with LE and hotplug fixes (LP: #1441856)
* Drop our ppc64_cpu manpage, upstream has written a better one.

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Lines of Context:
src/drmgr/drslot_chrp_cpu.c
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get_cpu_by_name(struct dr_info *drinfo, const char *name)
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{
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        struct dr_node *cpu;
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        uint32_t drc_index;
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        for (cpu = drinfo->all_cpus; cpu; cpu = cpu->next) {
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                if (strcmp(cpu->drc_name, name) == 0)
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                        break;
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                /* See if the drc index was specified */
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                drc_index = strtoul(name, NULL, 0);
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                if (cpu->drc_index == drc_index)
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                        break;
 
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        for (cpu = drinfo->all_cpus; cpu; cpu = cpu->next) {
 
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                if (strcmp(cpu->drc_name, name) == 0) {
 
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                        break;
 
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                }
 
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        }
 
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        return cpu;
 
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}
 
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static struct dr_node *
 
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get_cpu_by_index(struct dr_info *drinfo, uint32_t index)
 
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{
 
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        struct dr_node *cpu;
 
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        for (cpu = drinfo->all_cpus; cpu; cpu = cpu->next) {
 
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                if (cpu->drc_index == index) {
 
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                        break;
 
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                }
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        }
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        return cpu;
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                            opts->usr_drc_name);
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                return cpu;
 
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        } else if (opts->usr_drc_index) {
 
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                cpu = get_cpu_by_index(dr_info, opts->usr_drc_index);
 
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                if (!cpu)
 
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                        say(ERROR, "Could not locate cpu %x\n",
 
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                            opts->usr_drc_index);
 
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                return cpu;
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        }
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        switch (opts->action) {
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smt_threads_func(struct options *opts, struct dr_info *dr_info)
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{
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        int rc;
 
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        struct dr_node *cpu;
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        if (opts->quantity != 1) {
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                say(ERROR, "Quantity option '-q' may not be specified with "
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        }
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        if (opts->usr_drc_name) {
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                struct dr_node *cpu;
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                cpu = get_cpu_by_name(dr_info, opts->usr_drc_name);
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                if (cpu == NULL) {
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                        say(ERROR, "Could not find cpu %s\n",
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                else if (opts->action == REMOVE)
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                        rc = cpu_disable_smt(cpu);
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        } else if (opts->usr_drc_index) {
 
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                cpu = get_cpu_by_index(dr_info, opts->usr_drc_index);
 
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                if (cpu == NULL) {
 
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                        say(ERROR, "Could not find cpu %x\n",
 
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                            opts->usr_drc_index);
 
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                        return -1;
 
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                }
 
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                if (opts->action == ADD)
 
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                        rc = cpu_enable_smt(cpu, dr_info);
 
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                else if (opts->action == REMOVE)
 
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                        rc = cpu_disable_smt(cpu);
 
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        } else { /* no drc name given, action is system-wide */
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                if (opts->action == ADD)
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                        rc = system_enable_smt(dr_info);
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valid_cpu_options(struct options *opts)
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{
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        /* default to a quantity of 1 */
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        if ((opts->quantity == 0) && (opts->usr_drc_name == NULL))
 
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        if ((opts->quantity == 0))
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                opts->quantity = 1;
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        if ((opts->action != ADD) && (opts->action != REMOVE)) {