summaryrefslogtreecommitdiff
path: root/tools/testing/selftests/resctrl/resctrl.h
diff options
context:
space:
mode:
authorIlpo Järvinen <ilpo.jarvinen@linux.intel.com>2023-07-17 16:14:57 +0300
committerShuah Khan <skhan@linuxfoundation.org>2023-07-25 17:53:13 +0300
commit67a86643db2b12408430d1d627b3dc6208f06765 (patch)
tree5d19e43e9bfec0ce8ad0040c495a71b8153f1d48 /tools/testing/selftests/resctrl/resctrl.h
parent48f3b68738c74941b93ef499f69da313c07f24c3 (diff)
downloadlinux-67a86643db2b12408430d1d627b3dc6208f06765.tar.xz
selftests/resctrl: Convert span to size_t
Span is defined either as unsigned long or int. Consistently use size_t everywhere for span as it refers to size of the memory block. Co-developed-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Tested-by: Babu Moger <babu.moger@amd.com> Tested-by: Shaopeng Tan (Fujitsu) <tan.shaopeng@fujitsu.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/resctrl/resctrl.h')
-rw-r--r--tools/testing/selftests/resctrl/resctrl.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h
index 99678d688a80..52068ceea956 100644
--- a/tools/testing/selftests/resctrl/resctrl.h
+++ b/tools/testing/selftests/resctrl/resctrl.h
@@ -63,7 +63,7 @@ struct resctrl_val_param {
char ctrlgrp[64];
char mongrp[64];
int cpu_no;
- unsigned long span;
+ size_t span;
char filename[64];
char *bw_report;
unsigned long mask;
@@ -97,10 +97,10 @@ 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 malloc_and_init_memory, int memflush, int op,
+ char *resctrl_va);
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);
@@ -119,7 +119,7 @@ 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);