mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 06:46:41 +07:00
9b7f750d44
Removes many, many "declared inside parameter list" warnings on parisc. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
#ifndef __LINUX_DEBUG_LOCKING_H
|
|
#define __LINUX_DEBUG_LOCKING_H
|
|
|
|
struct task_struct;
|
|
|
|
extern int debug_locks;
|
|
extern int debug_locks_silent;
|
|
|
|
/*
|
|
* Generic 'turn off all lock debugging' function:
|
|
*/
|
|
extern int debug_locks_off(void);
|
|
|
|
/*
|
|
* In the debug case we carry the caller's instruction pointer into
|
|
* other functions, but we dont want the function argument overhead
|
|
* in the nondebug case - hence these macros:
|
|
*/
|
|
#define _RET_IP_ (unsigned long)__builtin_return_address(0)
|
|
#define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; })
|
|
|
|
#define DEBUG_LOCKS_WARN_ON(c) \
|
|
({ \
|
|
int __ret = 0; \
|
|
\
|
|
if (unlikely(c)) { \
|
|
if (debug_locks_off()) \
|
|
WARN_ON(1); \
|
|
__ret = 1; \
|
|
} \
|
|
__ret; \
|
|
})
|
|
|
|
#ifdef CONFIG_SMP
|
|
# define SMP_DEBUG_LOCKS_WARN_ON(c) DEBUG_LOCKS_WARN_ON(c)
|
|
#else
|
|
# define SMP_DEBUG_LOCKS_WARN_ON(c) do { } while (0)
|
|
#endif
|
|
|
|
#ifdef CONFIG_DEBUG_LOCKING_API_SELFTESTS
|
|
extern void locking_selftest(void);
|
|
#else
|
|
# define locking_selftest() do { } while (0)
|
|
#endif
|
|
|
|
#ifdef CONFIG_LOCKDEP
|
|
extern void debug_show_all_locks(void);
|
|
extern void debug_show_held_locks(struct task_struct *task);
|
|
extern void debug_check_no_locks_freed(const void *from, unsigned long len);
|
|
extern void debug_check_no_locks_held(struct task_struct *task);
|
|
#else
|
|
static inline void debug_show_all_locks(void)
|
|
{
|
|
}
|
|
|
|
static inline void debug_show_held_locks(struct task_struct *task)
|
|
{
|
|
}
|
|
|
|
static inline void
|
|
debug_check_no_locks_freed(const void *from, unsigned long len)
|
|
{
|
|
}
|
|
|
|
static inline void
|
|
debug_check_no_locks_held(struct task_struct *task)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
#endif
|