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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 11:25:51 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 11:25:51 -0400 |
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 aaf15194d536..365f8207ea59 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) | |||
17 | return val; | 17 | return val; |
18 | } | 18 | } |
19 | 19 | ||
20 | #define find_first_bit(addr,size) \ | ||
21 | ((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \ | ||
22 | (__scanbit(*(unsigned long *)addr,(size))) : \ | ||
23 | find_first_bit(addr,size))) | ||
24 | |||
25 | #define find_next_bit(addr,size,off) \ | 20 | #define find_next_bit(addr,size,off) \ |
26 | ((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \ | 21 | ((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \ |
27 | ((off) + (__scanbit((*(unsigned long *)addr) >> (off),(size)-(off)))) : \ | 22 | ((off) + (__scanbit((*(unsigned long *)addr) >> (off),(size)-(off)))) : \ |
28 | find_next_bit(addr,size,off))) | 23 | find_next_bit(addr,size,off))) |
29 | 24 | ||
30 | #define find_first_zero_bit(addr,size) \ | ||
31 | ((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \ | ||
32 | (__scanbit(~*(unsigned long *)addr,(size))) : \ | ||
33 | find_first_zero_bit(addr,size))) | ||
34 | |||
35 | #define find_next_zero_bit(addr,size,off) \ | 25 | #define find_next_zero_bit(addr,size,off) \ |
36 | ((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \ | 26 | ((__builtin_constant_p(size) && (size) <= BITS_PER_LONG ? \ |
37 | ((off)+(__scanbit(~(((*(unsigned long *)addr)) >> (off)),(size)-(off)))) : \ | 27 | ((off)+(__scanbit(~(((*(unsigned long *)addr)) >> (off)),(size)-(off)))) : \ |
38 | find_next_zero_bit(addr,size,off))) | 28 | find_next_zero_bit(addr,size,off))) |
39 | 29 | ||
40 | static inline void set_bit_string(unsigned long *bitmap, unsigned long i, | 30 | #define find_first_bit(addr, size) \ |
41 | int len) | 31 | ((__builtin_constant_p((size)) && (size) <= BITS_PER_LONG \ |
42 | { | 32 | ? (__scanbit(*(unsigned long *)(addr), (size))) \ |
43 | unsigned long end = i + len; | 33 | : find_first_bit((addr), (size)))) |
34 | |||
35 | #define find_first_zero_bit(addr, size) \ | ||
36 | ((__builtin_constant_p((size)) && (size) <= BITS_PER_LONG \ | ||
37 | ? (__scanbit(~*(unsigned long *)(addr), (size))) \ | ||
38 | : find_first_zero_bit((addr), (size)))) | ||
39 | |||
40 | static inline void set_bit_string(unsigned long *bitmap, unsigned long i, | ||
41 | int len) | ||
42 | { | ||
43 | unsigned long end = i + len; | ||
44 | while (i < end) { | 44 | while (i < end) { |
45 | __set_bit(i, bitmap); | 45 | __set_bit(i, bitmap); |
46 | i++; | 46 | i++; |
47 | } | 47 | } |
48 | } | 48 | } |
49 | 49 | ||
50 | /** | 50 | /** |
51 | * ffz - find first zero in word. | 51 | * ffz - find first zero in word. |
@@ -150,10 +150,10 @@ static inline int fls(int x) | |||
150 | 150 | ||
151 | #include <asm-generic/bitops/ext2-non-atomic.h> | 151 | #include <asm-generic/bitops/ext2-non-atomic.h> |
152 | 152 | ||
153 | #define ext2_set_bit_atomic(lock,nr,addr) \ | 153 | #define ext2_set_bit_atomic(lock, nr, addr) \ |
154 | test_and_set_bit((nr),(unsigned long*)addr) | 154 | test_and_set_bit((nr), (unsigned long *)(addr)) |
155 | #define ext2_clear_bit_atomic(lock,nr,addr) \ | 155 | #define ext2_clear_bit_atomic(lock, nr, addr) \ |
156 | test_and_clear_bit((nr),(unsigned long*)addr) | 156 | test_and_clear_bit((nr), (unsigned long *)(addr)) |
157 | 157 | ||
158 | #include <asm-generic/bitops/minix.h> | 158 | #include <asm-generic/bitops/minix.h> |
159 | 159 | ||