diff options
Diffstat (limited to '')
-rw-r--r-- | tools/include/linux/lockdep.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/tools/include/linux/lockdep.h b/tools/include/linux/lockdep.h new file mode 100644 index 000000000..e56997288 --- /dev/null +++ b/tools/include/linux/lockdep.h @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LIBLOCKDEP_LOCKDEP_H_ +#define _LIBLOCKDEP_LOCKDEP_H_ + +#include <sys/prctl.h> +#include <sys/syscall.h> +#include <string.h> +#include <limits.h> +#include <linux/utsname.h> +#include <linux/compiler.h> +#include <linux/export.h> +#include <linux/kern_levels.h> +#include <linux/err.h> +#include <linux/rcu.h> +#include <linux/list.h> +#include <linux/hardirq.h> +#include <unistd.h> + +#define MAX_LOCK_DEPTH 63UL + +#define asmlinkage +#define __visible + +#include "../../../include/linux/lockdep.h" + +struct task_struct { + u64 curr_chain_key; + int lockdep_depth; + unsigned int lockdep_recursion; + struct held_lock held_locks[MAX_LOCK_DEPTH]; + gfp_t lockdep_reclaim_gfp; + int pid; + int state; + char comm[17]; +}; + +#define TASK_RUNNING 0 + +extern struct task_struct *__curr(void); + +#define current (__curr()) + +static inline int debug_locks_off(void) +{ + return 1; +} + +#define task_pid_nr(tsk) ((tsk)->pid) + +#define KSYM_NAME_LEN 128 +#define printk(...) dprintf(STDOUT_FILENO, __VA_ARGS__) +#define pr_err(format, ...) fprintf (stderr, format, ## __VA_ARGS__) +#define pr_warn pr_err +#define pr_cont pr_err + +#define list_del_rcu list_del + +#define atomic_t unsigned long +#define atomic_inc(x) ((*(x))++) + +#define print_tainted() "" +#define static_obj(x) 1 + +#define debug_show_all_locks() +extern void debug_check_no_locks_held(void); + +static __used bool __is_kernel_percpu_address(unsigned long addr, void *can_addr) +{ + return false; +} + +#endif |