forked from mirrors/linux
a4fc7ab1d0
Let's switch mutex_debug_check_no_locks_freed() to take (addr, len) as arguments instead, since all its callers were just calculating the 'to' address for themselves anyway... (and sometimes doing so badly). Signed-off-by: David Woodhouse <dwmw2@infradead.org> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
23 lines
665 B
C
23 lines
665 B
C
#ifndef __LINUX_MUTEX_DEBUG_H
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#define __LINUX_MUTEX_DEBUG_H
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#include <linux/linkage.h>
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/*
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* Mutexes - debugging helpers:
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*/
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#define __DEBUG_MUTEX_INITIALIZER(lockname) \
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, .held_list = LIST_HEAD_INIT(lockname.held_list), \
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.name = #lockname , .magic = &lockname
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#define mutex_init(sem) __mutex_init(sem, __FUNCTION__)
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extern void FASTCALL(mutex_destroy(struct mutex *lock));
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extern void mutex_debug_show_all_locks(void);
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extern void mutex_debug_show_held_locks(struct task_struct *filter);
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extern void mutex_debug_check_no_locks_held(struct task_struct *task);
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extern void mutex_debug_check_no_locks_freed(const void *from, unsigned long len);
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#endif
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