diff options
Diffstat (limited to 'tools/testing/selftests/resctrl/resctrl.h')
| -rw-r--r-- | tools/testing/selftests/resctrl/resctrl.h | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h index 87e39456dee0..838d1a438f33 100644 --- a/tools/testing/selftests/resctrl/resctrl.h +++ b/tools/testing/selftests/resctrl/resctrl.h @@ -3,7 +3,6 @@ #ifndef RESCTRL_H #define RESCTRL_H #include <stdio.h> -#include <stdarg.h> #include <math.h> #include <errno.h> #include <sched.h> @@ -43,6 +42,7 @@ do { \ perror(err_msg); \ kill(ppid, SIGKILL); \ + umount_resctrlfs(); \ exit(EXIT_FAILURE); \ } while (0) @@ -53,7 +53,6 @@ * @mongrp: Name of the monitor group (mon grp) * @cpu_no: CPU number to which the benchmark would be binded * @span: Memory bytes accessed in each benchmark iteration - * @mum_resctrlfs: Should the resctrl FS be remounted? * @filename: Name of file to which the o/p should be written * @bw_report: Bandwidth report type (reads vs writes) * @setup: Call back function to setup test environment @@ -63,13 +62,12 @@ struct resctrl_val_param { char ctrlgrp[64]; char mongrp[64]; int cpu_no; - unsigned long span; - bool mum_resctrlfs; + size_t span; char filename[64]; char *bw_report; unsigned long mask; int num_of_runs; - int (*setup)(int num, ...); + int (*setup)(struct resctrl_val_param *param); }; #define MBM_STR "mbm" @@ -84,8 +82,8 @@ extern char llc_occup_path[1024]; int get_vendor(void); bool check_resctrlfs_support(void); int filter_dmesg(void); -int remount_resctrlfs(bool mum_resctrlfs); int get_resource_id(int cpu_no, int *resource_id); +int mount_resctrlfs(void); int umount_resctrlfs(void); int validate_bw_report_request(char *bw_report); bool validate_resctrl_feature_request(const char *resctrl_val); @@ -98,10 +96,9 @@ int write_bm_pid_to_resctrl(pid_t bm_pid, char *ctrlgrp, char *mongrp, char *resctrl_val); int perf_event_open(struct perf_event_attr *hw_event, pid_t pid, int cpu, int group_fd, unsigned long flags); -int run_fill_buf(unsigned long span, int malloc_and_init_memory, int memflush, - int op, char *resctrl_va); +int run_fill_buf(size_t span, int memflush, int op, bool once); int resctrl_val(char **benchmark_cmd, struct resctrl_val_param *param); -int mbm_bw_change(int span, int cpu_no, char *bw_report, char **benchmark_cmd); +int mbm_bw_change(size_t span, int cpu_no, char *bw_report, char **benchmark_cmd); void tests_cleanup(void); void mbm_test_cleanup(void); int mba_schemata_change(int cpu_no, char *bw_report, char **benchmark_cmd); @@ -120,7 +117,7 @@ void cmt_test_cleanup(void); int get_core_sibling(int cpu_no); int measure_cache_vals(struct resctrl_val_param *param, int bm_pid); int show_cache_info(unsigned long sum_llc_val, int no_of_bits, - unsigned long cache_span, unsigned long max_diff, + size_t cache_span, unsigned long max_diff, unsigned long max_diff_percent, unsigned long num_of_runs, bool platform, bool cmt); |