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-rw-r--r--include/asm-sh64/bitops.h16
1 files changed, 5 insertions, 11 deletions
diff --git a/include/asm-sh64/bitops.h b/include/asm-sh64/bitops.h
index ce9c3ad45fe0..5622b1a50cb1 100644
--- a/include/asm-sh64/bitops.h
+++ b/include/asm-sh64/bitops.h
@@ -382,8 +382,8 @@ static inline int sched_find_first_bit(unsigned long *b)
382#define hweight8(x) generic_hweight8(x) 382#define hweight8(x) generic_hweight8(x)
383 383
384#ifdef __LITTLE_ENDIAN__ 384#ifdef __LITTLE_ENDIAN__
385#define ext2_set_bit(nr, addr) test_and_set_bit((nr), (addr)) 385#define ext2_set_bit(nr, addr) __test_and_set_bit((nr), (addr))
386#define ext2_clear_bit(nr, addr) test_and_clear_bit((nr), (addr)) 386#define ext2_clear_bit(nr, addr) __test_and_clear_bit((nr), (addr))
387#define ext2_test_bit(nr, addr) test_bit((nr), (addr)) 387#define ext2_test_bit(nr, addr) test_bit((nr), (addr))
388#define ext2_find_first_zero_bit(addr, size) find_first_zero_bit((addr), (size)) 388#define ext2_find_first_zero_bit(addr, size) find_first_zero_bit((addr), (size))
389#define ext2_find_next_zero_bit(addr, size, offset) \ 389#define ext2_find_next_zero_bit(addr, size, offset) \
@@ -392,30 +392,24 @@ static inline int sched_find_first_bit(unsigned long *b)
392static __inline__ int ext2_set_bit(int nr, volatile void * addr) 392static __inline__ int ext2_set_bit(int nr, volatile void * addr)
393{ 393{
394 int mask, retval; 394 int mask, retval;
395 unsigned long flags;
396 volatile unsigned char *ADDR = (unsigned char *) addr; 395 volatile unsigned char *ADDR = (unsigned char *) addr;
397 396
398 ADDR += nr >> 3; 397 ADDR += nr >> 3;
399 mask = 1 << (nr & 0x07); 398 mask = 1 << (nr & 0x07);
400 local_irq_save(flags);
401 retval = (mask & *ADDR) != 0; 399 retval = (mask & *ADDR) != 0;
402 *ADDR |= mask; 400 *ADDR |= mask;
403 local_irq_restore(flags);
404 return retval; 401 return retval;
405} 402}
406 403
407static __inline__ int ext2_clear_bit(int nr, volatile void * addr) 404static __inline__ int ext2_clear_bit(int nr, volatile void * addr)
408{ 405{
409 int mask, retval; 406 int mask, retval;
410 unsigned long flags;
411 volatile unsigned char *ADDR = (unsigned char *) addr; 407 volatile unsigned char *ADDR = (unsigned char *) addr;
412 408
413 ADDR += nr >> 3; 409 ADDR += nr >> 3;
414 mask = 1 << (nr & 0x07); 410 mask = 1 << (nr & 0x07);
415 local_irq_save(flags);
416 retval = (mask & *ADDR) != 0; 411 retval = (mask & *ADDR) != 0;
417 *ADDR &= ~mask; 412 *ADDR &= ~mask;
418 local_irq_restore(flags);
419 return retval; 413 return retval;
420} 414}
421 415
@@ -502,9 +496,9 @@ found_middle:
502 }) 496 })
503 497
504/* Bitmap functions for the minix filesystem. */ 498/* Bitmap functions for the minix filesystem. */
505#define minix_test_and_set_bit(nr,addr) test_and_set_bit(nr,addr) 499#define minix_test_and_set_bit(nr,addr) __test_and_set_bit(nr,addr)
506#define minix_set_bit(nr,addr) set_bit(nr,addr) 500#define minix_set_bit(nr,addr) __set_bit(nr,addr)
507#define minix_test_and_clear_bit(nr,addr) test_and_clear_bit(nr,addr) 501#define minix_test_and_clear_bit(nr,addr) __test_and_clear_bit(nr,addr)
508#define minix_test_bit(nr,addr) test_bit(nr,addr) 502#define minix_test_bit(nr,addr) test_bit(nr,addr)
509#define minix_find_first_zero_bit(addr,size) find_first_zero_bit(addr,size) 503#define minix_find_first_zero_bit(addr,size) find_first_zero_bit(addr,size)
510 504