1 #ifndef __LK_DEBUGFS_H__ 2 #define __LK_DEBUGFS_H__ 3 4 #define _STR(x) #x 5 #define STR(x) _STR(x) 6 7 /* 8 * On most systems <limits.h> would have given us this, but not on some systems 9 * (e.g. GNU/Hurd). 10 */ 11 #ifndef PATH_MAX 12 #define PATH_MAX 4096 13 #endif 14 15 #ifndef DEBUGFS_MAGIC 16 #define DEBUGFS_MAGIC 0x64626720 17 #endif 18 19 #ifndef PERF_DEBUGFS_ENVIRONMENT 20 #define PERF_DEBUGFS_ENVIRONMENT "PERF_DEBUGFS_DIR" 21 #endif 22 23 const char *debugfs_find_mountpoint(void); 24 int debugfs_valid_mountpoint(const char *debugfs); 25 char *debugfs_mount(const char *mountpoint); 26 27 extern char debugfs_mountpoint[]; 28 29 #endif /* __LK_DEBUGFS_H__ */ 30
