- CFS_DECL_JOURNAL_DATA;
-
- CFS_PUSH_JOURNAL;
-
- if (strncmp(libcfs_debug_file_path_arr, "NONE", 4) != 0) {
- snprintf(debug_file_name, sizeof(debug_file_name) - 1,
- "%s.%ld." LPLD, libcfs_debug_file_path_arr,
- cfs_time_current_sec(), (long_ptr_t)arg);
- printk(CFS_KERN_ALERT "LustreError: dumping log to %s\n",
- debug_file_name);
- cfs_tracefile_dump_all_pages(debug_file_name);
- libcfs_run_debug_log_upcall(debug_file_name);
- }
- CFS_POP_JOURNAL;
+ static time_t last_dump_time;
+ time_t current_time;
+ DECL_JOURNAL_DATA;
+
+ PUSH_JOURNAL;
+
+ current_time = cfs_time_current_sec();
+
+ if (strncmp(libcfs_debug_file_path_arr, "NONE", 4) != 0 &&
+ current_time > last_dump_time) {
+ last_dump_time = current_time;
+ snprintf(debug_file_name, sizeof(debug_file_name) - 1,
+ "%s.%ld." LPLD, libcfs_debug_file_path_arr,
+ current_time, (long_ptr_t)arg);
+ printk(KERN_ALERT "LustreError: dumping log to %s\n",
+ debug_file_name);
+ cfs_tracefile_dump_all_pages(debug_file_name);
+ libcfs_run_debug_log_upcall(debug_file_name);
+ }
+ POP_JOURNAL;