diff options
| author | Matti Linnanvuori <mattilinnanvuori@yahoo.com> | 2008-03-16 05:47:35 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-03-21 12:06:15 -0400 |
| commit | 7800c0c3b146013e1e8439e91dc1236a55871d21 (patch) | |
| tree | f39908f7501f7b9bb114c6b48fc059b28c92812f /include/asm-x86/sync_bitops.h | |
| parent | 5dca6a1bb014875a17289fdaae8c31e0a3641c99 (diff) | |
sync_bitops: fix wrong comments [Bug 10247]
Fix wrong function name and references to non-x86 architectures.
Signed-off-by: Matti Linnanvuori mattilinnanvuori@yahoo.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/sync_bitops.h')
| -rw-r--r-- | include/asm-x86/sync_bitops.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/include/asm-x86/sync_bitops.h b/include/asm-x86/sync_bitops.h index cbce08a2d135..6b775c905666 100644 --- a/include/asm-x86/sync_bitops.h +++ b/include/asm-x86/sync_bitops.h | |||
| @@ -23,10 +23,6 @@ | |||
| 23 | * This function is atomic and may not be reordered. See __set_bit() | 23 | * This function is atomic and may not be reordered. See __set_bit() |
| 24 | * if you do not require the atomic guarantees. | 24 | * if you do not require the atomic guarantees. |
| 25 | * | 25 | * |
| 26 | * Note: there are no guarantees that this function will not be reordered | ||
| 27 | * on non-x86 architectures, so if you are writing portable code, | ||
| 28 | * make sure not to rely on its reordering guarantees. | ||
| 29 | * | ||
| 30 | * Note that @nr may be almost arbitrarily large; this function is not | 26 | * Note that @nr may be almost arbitrarily large; this function is not |
| 31 | * restricted to acting on a single-word quantity. | 27 | * restricted to acting on a single-word quantity. |
| 32 | */ | 28 | */ |
| @@ -61,8 +57,7 @@ static inline void sync_clear_bit(int nr, volatile unsigned long * addr) | |||
| 61 | * @nr: Bit to change | 57 | * @nr: Bit to change |
| 62 | * @addr: Address to start counting from | 58 | * @addr: Address to start counting from |
| 63 | * | 59 | * |
| 64 | * change_bit() is atomic and may not be reordered. It may be | 60 | * sync_change_bit() is atomic and may not be reordered. |
| 65 | * reordered on other architectures than x86. | ||
| 66 | * Note that @nr may be almost arbitrarily large; this function is not | 61 | * Note that @nr may be almost arbitrarily large; this function is not |
| 67 | * restricted to acting on a single-word quantity. | 62 | * restricted to acting on a single-word quantity. |
| 68 | */ | 63 | */ |
| @@ -80,7 +75,6 @@ static inline void sync_change_bit(int nr, volatile unsigned long * addr) | |||
| 80 | * @addr: Address to count from | 75 | * @addr: Address to count from |
| 81 | * | 76 | * |
| 82 | * This operation is atomic and cannot be reordered. | 77 | * This operation is atomic and cannot be reordered. |
| 83 | * It may be reordered on other architectures than x86. | ||
| 84 | * It also implies a memory barrier. | 78 | * It also implies a memory barrier. |
| 85 | */ | 79 | */ |
| 86 | static inline int sync_test_and_set_bit(int nr, volatile unsigned long * addr) | 80 | static inline int sync_test_and_set_bit(int nr, volatile unsigned long * addr) |
| @@ -99,7 +93,6 @@ static inline int sync_test_and_set_bit(int nr, volatile unsigned long * addr) | |||
| 99 | * @addr: Address to count from | 93 | * @addr: Address to count from |
| 100 | * | 94 | * |
| 101 | * This operation is atomic and cannot be reordered. | 95 | * This operation is atomic and cannot be reordered. |
| 102 | * It can be reorderdered on other architectures other than x86. | ||
| 103 | * It also implies a memory barrier. | 96 | * It also implies a memory barrier. |
| 104 | */ | 97 | */ |
| 105 | static inline int sync_test_and_clear_bit(int nr, volatile unsigned long * addr) | 98 | static inline int sync_test_and_clear_bit(int nr, volatile unsigned long * addr) |