[PATCH] bitops: use non atomic operations for minix_*_bit() and ext2_*_bit()

[linux-2.6] / include / asm-s390 / bitops.h

diff --git a/include/asm-s390/bitops.h b/include/asm-s390/bitops.h
index b07c578b22ea677d55f9bf147d8791a18c75a20e..6b6a01dfc8dc2082ff638f0917503b2a9325560a 100644 (file)
--- a/include/asm-s390/bitops.h
+++ b/include/asm-s390/bitops.h
@@ -518,8 +518,8 @@ static inline int __test_bit(unsigned long nr, const volatile unsigned long *ptr
 
 static inline int 
 __constant_test_bit(unsigned long nr, const volatile unsigned long *addr) {
-    return ((((volatile char *) addr)
-           [(nr^(__BITOPS_WORDSIZE-8))>>3] & (1<<(nr&7)))) != 0;
+    return (((volatile char *) addr)
+           [(nr^(__BITOPS_WORDSIZE-8))>>3] & (1<<(nr&7))) != 0;
 }
 
 #define test_bit(nr,addr) \
@@ -839,6 +839,7 @@ static inline int sched_find_first_bit(unsigned long *b)
  * fls: find last bit set.
  */
 #define fls(x) generic_fls(x)
+#define fls64(x)   generic_fls64(x)
 
 /*
  * hweightN: returns the hamming weight (i.e. the number
@@ -870,11 +871,11 @@ static inline int sched_find_first_bit(unsigned long *b)
  */
 
 #define ext2_set_bit(nr, addr)       \
-       test_and_set_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr)
+       __test_and_set_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr)
 #define ext2_set_bit_atomic(lock, nr, addr)       \
        test_and_set_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr)
 #define ext2_clear_bit(nr, addr)     \
-       test_and_clear_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr)
+       __test_and_clear_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr)
 #define ext2_clear_bit_atomic(lock, nr, addr)     \
        test_and_clear_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr)
 #define ext2_test_bit(nr, addr)      \
@@ -1013,11 +1014,11 @@ ext2_find_next_zero_bit(void *vaddr, unsigned long size, unsigned long offset)
 /* Bitmap functions for the minix filesystem.  */
 /* FIXME !!! */
 #define minix_test_and_set_bit(nr,addr) \
-       test_and_set_bit(nr,(unsigned long *)addr)
+       __test_and_set_bit(nr,(unsigned long *)addr)
 #define minix_set_bit(nr,addr) \
-       set_bit(nr,(unsigned long *)addr)
+       __set_bit(nr,(unsigned long *)addr)
 #define minix_test_and_clear_bit(nr,addr) \
-       test_and_clear_bit(nr,(unsigned long *)addr)
+       __test_and_clear_bit(nr,(unsigned long *)addr)
 #define minix_test_bit(nr,addr) \
        test_bit(nr,(unsigned long *)addr)
 #define minix_find_first_zero_bit(addr,size) \