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 6488f098d140..52ac8230be9f 100644 --- a/fs/bcachefs/util.h +++ b/fs/bcachefs/util.h @@ -216,7 +216,8 @@ void bch2_prt_u64_base2(struct printbuf *, u64); void bch2_print_string_as_lines(const char *, const char *); -typedef DARRAY(unsigned long) bch_stacktrace; +DEFINE_DARRAY_NAMED(bch_stacktrace, unsigned long); + int bch2_save_backtrace(bch_stacktrace *stack, struct task_struct *, unsigned, gfp_t); void bch2_prt_backtrace(struct printbuf *, bch_stacktrace *); int bch2_prt_task_backtrace(struct printbuf *, struct task_struct *, unsigned, gfp_t); @@ -732,6 +733,13 @@ static inline bool test_bit_le64(size_t bit, __le64 *addr) return (addr[bit / 64] & cpu_to_le64(BIT_ULL(bit % 64))) != 0; } +static inline bool __test_and_set_bit_le64(size_t bit, __le64 *addr) +{ + bool ret = test_bit_le64(bit, addr); + __set_bit_le64(bit, addr); + return ret; +} + static inline void memcpy_swab(void *_dst, void *_src, size_t len) { u8 *dst = _dst + len; |