Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (31 commits)
  [MIPS] Remove duplicate ISA DMA code for 0 DMA channel case.
  [MIPS] Remove unused definition of cpu_to_lelongp()
  [MIPS] Remove userspace proofing from <asm/bitops.h>.
  [MIPS] Remove old junk left from old atomic_lock.
  [MIPS] Use conditional traps for BUG_ON on MIPS II and better.
  [MIPS] mips HPT cleanup: make clocksource_mips public
  [MIPS] do_IRQ cleanup
  [MIPS] Avoid dupliate D-cache flush on R400C / R4400 SC and MC variants.
  [MIPS] Remove redundant r4k_blast_icache() calls
  [MIPS] Work around bogus gcc warnings.
  [MIPS] Fix double inclusions
  [MIPS] use generic_handle_irq, handle_level_irq, handle_percpu_irq
  [MIPS] IRQ cleanups
  [MIPS] mips hpt cleanup: get rid of mips_hpt_init
  [MIPS] PB1200: Remove duplicate definitions
  [MIPS] Fix alignment hole in struct cache_desc; shrink struct.
  [MIPS] Oprofile: kernel support for the R10000.
  [MIPS] Remove unused R10000 performance counter definitions.
  [MIPS] Add support for kexec
  [MIPS] Don't print presence of WAIT instruction on bootup.
  ...

1 files changed, 21 insertions, 44 deletions

diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h
index 1bb89c5a10e..b9007411b60 100644
--- a/include/asm-mips/bitops.h
+++ b/include/asm-mips/bitops.h
@@ -10,31 +10,26 @@
 #define _ASM_BITOPS_H
 
 #include <linux/compiler.h>
+#include <linux/irqflags.h>
 #include <linux/types.h>
 #include <asm/bug.h>
 #include <asm/byteorder.h>		/* sigh ... */
 #include <asm/cpu-features.h>
+#include <asm/sgidefs.h>
+#include <asm/war.h>
 
 #if (_MIPS_SZLONG == 32)
 #define SZLONG_LOG 5
 #define SZLONG_MASK 31UL
 #define __LL		"ll	"
 #define __SC		"sc	"
-#define cpu_to_lelongp(x) cpu_to_le32p((__u32 *) (x))
 #elif (_MIPS_SZLONG == 64)
 #define SZLONG_LOG 6
 #define SZLONG_MASK 63UL
 #define __LL		"lld	"
 #define __SC		"scd	"
-#define cpu_to_lelongp(x) cpu_to_le64p((__u64 *) (x))
 #endif
 
-#ifdef __KERNEL__
-
-#include <linux/irqflags.h>
-#include <asm/sgidefs.h>
-#include <asm/war.h>
-
 /*
  * clear_bit() doesn't provide any barrier for the compiler.
  */
@@ -42,20 +37,6 @@
 #define smp_mb__after_clear_bit()	smp_mb()
 
 /*
- * Only disable interrupt for kernel mode stuff to keep usermode stuff
- * that dares to use kernel include files alive.
- */
-
-#define __bi_flags			unsigned long flags
-#define __bi_local_irq_save(x)		local_irq_save(x)
-#define __bi_local_irq_restore(x)	local_irq_restore(x)
-#else
-#define __bi_flags
-#define __bi_local_irq_save(x)
-#define __bi_local_irq_restore(x)
-#endif /* __KERNEL__ */
-
-/*
  * set_bit - Atomically set a bit in memory
  * @nr: the bit to set
  * @addr: the address to start counting from
@@ -93,13 +74,13 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
 	} else {
 		volatile unsigned long *a = addr;
 		unsigned long mask;
-		__bi_flags;
+		unsigned long flags;
 
 		a += nr >> SZLONG_LOG;
 		mask = 1UL << (nr & SZLONG_MASK);
-		__bi_local_irq_save(flags);
+		local_irq_save(flags);
 		*a |= mask;
-		__bi_local_irq_restore(flags);
+		local_irq_restore(flags);
 	}
 }
 
@@ -141,13 +122,13 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr)
 	} else {
 		volatile unsigned long *a = addr;
 		unsigned long mask;
-		__bi_flags;
+		unsigned long flags;
 
 		a += nr >> SZLONG_LOG;
 		mask = 1UL << (nr & SZLONG_MASK);
-		__bi_local_irq_save(flags);
+		local_irq_save(flags);
 		*a &= ~mask;
-		__bi_local_irq_restore(flags);
+		local_irq_restore(flags);
 	}
 }
 
@@ -191,13 +172,13 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr)
 	} else {
 		volatile unsigned long *a = addr;
 		unsigned long mask;
-		__bi_flags;
+		unsigned long flags;
 
 		a += nr >> SZLONG_LOG;
 		mask = 1UL << (nr & SZLONG_MASK);
-		__bi_local_irq_save(flags);
+		local_irq_save(flags);
 		*a ^= mask;
-		__bi_local_irq_restore(flags);
+		local_irq_restore(flags);
 	}
 }
 
@@ -258,14 +239,14 @@ static inline int test_and_set_bit(unsigned long nr,
 		volatile unsigned long *a = addr;
 		unsigned long mask;
 		int retval;
-		__bi_flags;
+		unsigned long flags;
 
 		a += nr >> SZLONG_LOG;
 		mask = 1UL << (nr & SZLONG_MASK);
-		__bi_local_irq_save(flags);
+		local_irq_save(flags);
 		retval = (mask & *a) != 0;
 		*a |= mask;
-		__bi_local_irq_restore(flags);
+		local_irq_restore(flags);
 
 		return retval;
 	}
@@ -330,14 +311,14 @@ static inline int test_and_clear_bit(unsigned long nr,
 		volatile unsigned long *a = addr;
 		unsigned long mask;
 		int retval;
-		__bi_flags;
+		unsigned long flags;
 
 		a += nr >> SZLONG_LOG;
 		mask = 1UL << (nr & SZLONG_MASK);
-		__bi_local_irq_save(flags);
+		local_irq_save(flags);
 		retval = (mask & *a) != 0;
 		*a &= ~mask;
-		__bi_local_irq_restore(flags);
+		local_irq_restore(flags);
 
 		return retval;
 	}
@@ -399,23 +380,19 @@ static inline int test_and_change_bit(unsigned long nr,
 	} else {
 		volatile unsigned long *a = addr;
 		unsigned long mask, retval;
-		__bi_flags;
+		unsigned long flags;
 
 		a += nr >> SZLONG_LOG;
 		mask = 1UL << (nr & SZLONG_MASK);
-		__bi_local_irq_save(flags);
+		local_irq_save(flags);
 		retval = (mask & *a) != 0;
 		*a ^= mask;
-		__bi_local_irq_restore(flags);
+		local_irq_restore(flags);
 
 		return retval;
 	}
 }
 
-#undef __bi_flags
-#undef __bi_local_irq_save
-#undef __bi_local_irq_restore
-
 #include <asm-generic/bitops/non-atomic.h>
 
 /*