diff options
Diffstat (limited to 'fs/bcachefs/util.h')
| -rw-r--r-- | fs/bcachefs/util.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/bcachefs/util.h b/fs/bcachefs/util.h index 965b6dd73bfa..33589362f5df 100644 --- a/fs/bcachefs/util.h +++ b/fs/bcachefs/util.h @@ -648,6 +648,14 @@ static inline void memmove_u64s(void *dst, const void *src, __memmove_u64s_up(dst, src, u64s); } +/* Set the last few bytes up to a u64 boundary given an offset into a buffer. */ +static inline void memset_u64s_tail(void *s, int c, unsigned bytes) +{ + unsigned rem = round_up(bytes, sizeof(u64)) - bytes; + + memset(s + bytes, c, rem); +} + void sort_cmp_size(void *base, size_t num, size_t size, int (*cmp_func)(const void *, const void *, size_t), void (*swap_func)(void *, void *, size_t)); |