diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 08:25:51 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 08:25:51 -0700 |
commit | 9e9abecfc0ff3a9ad2ead954b37bbfcb863c775e (patch) | |
tree | 0c3ffda953b82750638a06507591ad587b565ff2 /include/asm-x86/bitops_64.h | |
parent | d7bb545d86825e635cab33a1dd81ca0ad7b92887 (diff) | |
parent | 77ad386e596c6b0930cc2e09e3cce485e3ee7f72 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: (613 commits)
x86: standalone trampoline code
x86: move suspend wakeup code to C
x86: coding style fixes to arch/x86/kernel/acpi/sleep.c
x86: setup_trampoline() - fix section mismatch warning
x86: section mismatch fixes, #1
x86: fix paranoia about using BIOS quickboot mechanism.
x86: print out buggy mptable
x86: use cpu_online()
x86: use cpumask_of_cpu()
x86: remove unnecessary tmp local variable
x86: remove unnecessary memset()
x86: use ioapic_read_entry() and ioapic_write_entry()
x86: avoid redundant loop in io_apic_level_ack_pending()
x86: remove superfluous initialisation in boot code.
x86: merge mpparse_{32,64}.c
x86: unify mp_register_gsi
x86: unify mp_config_acpi_legacy_irqs
x86: unify mp_register_ioapic
x86: unify uniq_io_apic_id
x86: unify smp_scan_config
...
Diffstat (limited to 'include/asm-x86/bitops_64.h')
-rw-r--r-- | include/asm-x86/bitops_64.h | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/include/asm-x86/bitops_64.h b/include/asm-x86/bitops_64.h index aaf15194d53..365f8207ea5 100644 --- a/include/asm-x86/bitops_64.h +++ b/include/asm-x86/bitops_64.h @@ -17,35 +17,35 @@ static inline long __scanbit(unsigned long val, unsigned long max) return val; } -#define find_first_bit(addr,size) \ -((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \ - (__scanbit(*(unsigned long *)addr,(size))) : \ - find_first_bit(addr,size))) - #define find_next_bit(addr,size,off) \ ((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \ ((off) + (__scanbit((*(unsigned long *)addr) >> (off),(size)-(off)))) : \ find_next_bit(addr,size,off))) -#define find_first_zero_bit(addr,size) \ -((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \ - (__scanbit(~*(unsigned long *)addr,(size))) : \ - find_first_zero_bit(addr,size))) - #define find_next_zero_bit(addr,size,off) \ ((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \ ((off)+(__scanbit(~(((*(unsigned long *)addr)) >> (off)),(size)-(off)))) : \ find_next_zero_bit(addr,size,off))) -static inline void set_bit_string(unsigned long *bitmap, unsigned long i, - int len) -{ - unsigned long end = i + len; +#define find_first_bit(addr, size) \ + ((__builtin_constant_p((size)) && (size) <= BITS_PER_LONG \ + ? (__scanbit(*(unsigned long *)(addr), (size))) \ + : find_first_bit((addr), (size)))) + +#define find_first_zero_bit(addr, size) \ + ((__builtin_constant_p((size)) && (size) <= BITS_PER_LONG \ + ? (__scanbit(~*(unsigned long *)(addr), (size))) \ + : find_first_zero_bit((addr), (size)))) + +static inline void set_bit_string(unsigned long *bitmap, unsigned long i, + int len) +{ + unsigned long end = i + len; while (i < end) { - __set_bit(i, bitmap); + __set_bit(i, bitmap); i++; } -} +} /** * ffz - find first zero in word. @@ -150,10 +150,10 @@ static inline int fls(int x) #include <asm-generic/bitops/ext2-non-atomic.h> -#define ext2_set_bit_atomic(lock,nr,addr) \ - test_and_set_bit((nr),(unsigned long*)addr) -#define ext2_clear_bit_atomic(lock,nr,addr) \ - test_and_clear_bit((nr),(unsigned long*)addr) +#define ext2_set_bit_atomic(lock, nr, addr) \ + test_and_set_bit((nr), (unsigned long *)(addr)) +#define ext2_clear_bit_atomic(lock, nr, addr) \ + test_and_clear_bit((nr), (unsigned long *)(addr)) #include <asm-generic/bitops/minix.h> |