diff options
Diffstat (limited to 'fs/bcachefs/util.h')
| -rw-r--r-- | fs/bcachefs/util.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/bcachefs/util.h b/fs/bcachefs/util.h index b7e7c29278fc..5cf885b09986 100644 --- a/fs/bcachefs/util.h +++ b/fs/bcachefs/util.h @@ -788,6 +788,14 @@ static inline int copy_from_user_errcode(void *to, const void __user *from, unsi #endif +static inline void mod_bit(long nr, volatile unsigned long *addr, bool v) +{ + if (v) + set_bit(nr, addr); + else + clear_bit(nr, addr); +} + static inline void __set_bit_le64(size_t bit, __le64 *addr) { addr[bit / 64] |= cpu_to_le64(BIT_ULL(bit % 64)); @@ -795,7 +803,7 @@ static inline void __set_bit_le64(size_t bit, __le64 *addr) static inline void __clear_bit_le64(size_t bit, __le64 *addr) { - addr[bit / 64] &= !cpu_to_le64(BIT_ULL(bit % 64)); + addr[bit / 64] &= ~cpu_to_le64(BIT_ULL(bit % 64)); } static inline bool test_bit_le64(size_t bit, __le64 *addr) |