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lockdep: i386: connect the sysexit hook

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Run the lockdep_sys_exit hook after all other C code on the syscall
return path.

Signed-off-by: Peter Zijlstra <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Peter Zijlstra 2007-10-11 22:11:12 +02:00
commit c7e872e7da
2 changed files with 17 additions and 0 deletions
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13
include/asm-x86/irqflags_32.h
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@ -160,4 +160,17 @@ static inline int raw_irqs_disabled(void)
# define TRACE_IRQS_OFF
#endif
#ifdef CONFIG_DEBUG_LOCK_ALLOC
# define LOCKDEP_SYS_EXIT \
pushl %eax; \
pushl %ecx; \
pushl %edx; \
call lockdep_sys_exit; \
popl %edx; \
popl %ecx; \
popl %eax;
#else
# define LOCKDEP_SYS_EXIT
#endif
#endif