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[MIPS] Lockdep: Fix recursion bug.

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trace_hardirqs_off -> atomic_inc -> local_irq_restore -> trace_hardirqs_off

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2007-03-16 16:10:36 +00:00
parent 46230aa6ea
commit 49edd098e2
3 changed files with 40 additions and 40 deletions
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40
include/asm-mips/atomic.h
View File

@ -79,9 +79,9 @@ static __inline__ void atomic_add(int i, atomic_t * v)
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
v->counter += i;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
}
@ -124,9 +124,9 @@ static __inline__ void atomic_sub(int i, atomic_t * v)
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
v->counter -= i;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
}
@ -173,11 +173,11 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
result = v->counter;
result += i;
v->counter = result;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
smp_mb();
@ -225,11 +225,11 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
result = v->counter;
result -= i;
v->counter = result;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
smp_mb();
@ -293,12 +293,12 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
result = v->counter;
result -= i;
if (result >= 0)
v->counter = result;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
smp_mb();
@ -454,9 +454,9 @@ static __inline__ void atomic64_add(long i, atomic64_t * v)
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
v->counter += i;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
}
@ -499,9 +499,9 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v)
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
v->counter -= i;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
}
@ -548,11 +548,11 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
result = v->counter;
result += i;
v->counter = result;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
smp_mb();
@ -600,11 +600,11 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
result = v->counter;
result -= i;
v->counter = result;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
smp_mb();
@ -668,12 +668,12 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v)
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
result = v->counter;
result -= i;
if (result >= 0)
v->counter = result;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
smp_mb();

24
include/asm-mips/bitops.h
View File

@ -100,9 +100,9 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
a += nr >> SZLONG_LOG;
mask = 1UL << bit;
local_irq_save(flags);
raw_local_irq_save(flags);
*a |= mask;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
}
@ -165,9 +165,9 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr)
a += nr >> SZLONG_LOG;
mask = 1UL << bit;
local_irq_save(flags);
raw_local_irq_save(flags);
*a &= ~mask;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
}
@ -220,9 +220,9 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr)
a += nr >> SZLONG_LOG;
mask = 1UL << bit;
local_irq_save(flags);
raw_local_irq_save(flags);
*a ^= mask;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
}
@ -287,10 +287,10 @@ static inline int test_and_set_bit(unsigned long nr,
a += nr >> SZLONG_LOG;
mask = 1UL << bit;
local_irq_save(flags);
raw_local_irq_save(flags);
retval = (mask & *a) != 0;
*a |= mask;
local_irq_restore(flags);
raw_local_irq_restore(flags);
return retval;
}
@ -381,10 +381,10 @@ static inline int test_and_clear_bit(unsigned long nr,
a += nr >> SZLONG_LOG;
mask = 1UL << bit;
local_irq_save(flags);
raw_local_irq_save(flags);
retval = (mask & *a) != 0;
*a &= ~mask;
local_irq_restore(flags);
raw_local_irq_restore(flags);
return retval;
}
@ -452,10 +452,10 @@ static inline int test_and_change_bit(unsigned long nr,
a += nr >> SZLONG_LOG;
mask = 1UL << bit;
local_irq_save(flags);
raw_local_irq_save(flags);
retval = (mask & *a) != 0;
*a ^= mask;
local_irq_restore(flags);
raw_local_irq_restore(flags);
return retval;
}

16
include/asm-mips/system.h
View File

@ -121,10 +121,10 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val)
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
retval = *m;
*m = val;
local_irq_restore(flags); /* implies memory barrier */
raw_local_irq_restore(flags); /* implies memory barrier */
}
smp_mb();
@ -169,10 +169,10 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val)
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
retval = *m;
*m = val;
local_irq_restore(flags); /* implies memory barrier */
raw_local_irq_restore(flags); /* implies memory barrier */
}
smp_mb();
@ -250,11 +250,11 @@ static inline unsigned long __cmpxchg_u32(volatile int * m, unsigned long old,
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
retval = *m;
if (retval == old)
*m = new;
local_irq_restore(flags); /* implies memory barrier */
raw_local_irq_restore(flags); /* implies memory barrier */
}
smp_mb();
@ -304,11 +304,11 @@ static inline unsigned long __cmpxchg_u64(volatile int * m, unsigned long old,
} else {
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
retval = *m;
if (retval == old)
*m = new;
local_irq_restore(flags); /* implies memory barrier */
raw_local_irq_restore(flags); /* implies memory barrier */
}
smp_mb();