Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Minor line offset auto-merges.

Signed-off-by: David S. Miller <davem@davemloft.net>

5 files changed, 116 insertions, 228 deletions

diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h
index 82ad35ce2b4..46ac73abd5e 100644
--- a/arch/mips/include/asm/bitops.h
+++ b/arch/mips/include/asm/bitops.h
@@ -14,7 +14,6 @@
 #endif
 
 #include <linux/compiler.h>
-#include <linux/irqflags.h>
 #include <linux/types.h>
 #include <asm/barrier.h>
 #include <asm/byteorder.h>              /* sigh ... */
@@ -44,6 +43,24 @@
 #define smp_mb__before_clear_bit()      smp_mb__before_llsc()
 #define smp_mb__after_clear_bit()       smp_llsc_mb()
 
+
+/*
+ * These are the "slower" versions of the functions and are in bitops.c.
+ * These functions call raw_local_irq_{save,restore}().
+ */
+void __mips_set_bit(unsigned long nr, volatile unsigned long *addr);
+void __mips_clear_bit(unsigned long nr, volatile unsigned long *addr);
+void __mips_change_bit(unsigned long nr, volatile unsigned long *addr);
+int __mips_test_and_set_bit(unsigned long nr,
+                            volatile unsigned long *addr);
+int __mips_test_and_set_bit_lock(unsigned long nr,
+                                 volatile unsigned long *addr);
+int __mips_test_and_clear_bit(unsigned long nr,
+                              volatile unsigned long *addr);
+int __mips_test_and_change_bit(unsigned long nr,
+                               volatile unsigned long *addr);
+
+
 /*
  * set_bit - Atomically set a bit in memory
  * @nr: the bit to set
@@ -57,7 +74,7 @@
 static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
 {
         unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
-        unsigned short bit = nr & SZLONG_MASK;
+        int bit = nr & SZLONG_MASK;
         unsigned long temp;
 
         if (kernel_uses_llsc && R10000_LLSC_WAR) {
@@ -92,17 +109,8 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
                         : "=&r" (temp), "+m" (*m)
                         : "ir" (1UL << bit));
                 } while (unlikely(!temp));
-        } else {
-                volatile unsigned long *a = addr;
-                unsigned long mask;
-                unsigned long flags;
-
-                a += nr >> SZLONG_LOG;
-                mask = 1UL << bit;
-                raw_local_irq_save(flags);
-                *a |= mask;
-                raw_local_irq_restore(flags);
-        }
+        } else
+                __mips_set_bit(nr, addr);
 }
 
 /*
@@ -118,7 +126,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr)
 static inline void clear_bit(unsigned long nr, volatile unsigned long *addr)
 {
         unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
-        unsigned short bit = nr & SZLONG_MASK;
+        int bit = nr & SZLONG_MASK;
         unsigned long temp;
 
         if (kernel_uses_llsc && R10000_LLSC_WAR) {
@@ -153,17 +161,8 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr)
                         : "=&r" (temp), "+m" (*m)
                         : "ir" (~(1UL << bit)));
                 } while (unlikely(!temp));
-        } else {
-                volatile unsigned long *a = addr;
-                unsigned long mask;
-                unsigned long flags;
-
-                a += nr >> SZLONG_LOG;
-                mask = 1UL << bit;
-                raw_local_irq_save(flags);
-                *a &= ~mask;
-                raw_local_irq_restore(flags);
-        }
+        } else
+                __mips_clear_bit(nr, addr);
 }
 
 /*
@@ -191,7 +190,7 @@ static inline void clear_bit_unlock(unsigned long nr, volatile unsigned long *ad
  */
 static inline void change_bit(unsigned long nr, volatile unsigned long *addr)
 {
-        unsigned short bit = nr & SZLONG_MASK;
+        int bit = nr & SZLONG_MASK;
 
         if (kernel_uses_llsc && R10000_LLSC_WAR) {
                 unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG);
@@ -220,17 +219,8 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr)
                         : "=&r" (temp), "+m" (*m)
                         : "ir" (1UL << bit));
                 } while (unlikely(!temp));
-        } else {
-                volatile unsigned long *a = addr;
-                unsigned long mask;
-                unsigned long flags;
-
-                a += nr >> SZLONG_LOG;
-                mask = 1UL << bit;
-                raw_local_irq_save(flags);
-                *a ^= mask;
-                raw_local_irq_restore(flags);
-        }
+        } else
+                __mips_change_bit(nr, addr);
 }
 
 /*
@@ -244,7 +234,7 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr)
 static inline int test_and_set_bit(unsigned long nr,
         volatile unsigned long *addr)
 {
-        unsigned short bit = nr & SZLONG_MASK;
+        int bit = nr & SZLONG_MASK;
         unsigned long res;
 
         smp_mb__before_llsc();
@@ -281,18 +271,8 @@ static inline int test_and_set_bit(unsigned long nr,
                 } while (unlikely(!res));
 
                 res = temp & (1UL << bit);
-        } else {
-                volatile unsigned long *a = addr;
-                unsigned long mask;
-                unsigned long flags;
-
-                a += nr >> SZLONG_LOG;
-                mask = 1UL << bit;
-                raw_local_irq_save(flags);
-                res = (mask & *a);
-                *a |= mask;
-                raw_local_irq_restore(flags);
-        }
+        } else
+                res = __mips_test_and_set_bit(nr, addr);
 
         smp_llsc_mb();
 
@@ -310,7 +290,7 @@ static inline int test_and_set_bit(unsigned long nr,
 static inline int test_and_set_bit_lock(unsigned long nr,
         volatile unsigned long *addr)
 {
-        unsigned short bit = nr & SZLONG_MASK;
+        int bit = nr & SZLONG_MASK;
         unsigned long res;
 
         if (kernel_uses_llsc && R10000_LLSC_WAR) {
@@ -345,18 +325,8 @@ static inline int test_and_set_bit_lock(unsigned long nr,
                 } while (unlikely(!res));
 
                 res = temp & (1UL << bit);
-        } else {
-                volatile unsigned long *a = addr;
-                unsigned long mask;
-                unsigned long flags;
-
+        } else
+                res = __mips_test_and_set_bit_lock(nr, addr);