diff options
| author | David Sterba <dsterba@suse.cz> | 2015-02-20 18:43:47 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2015-03-03 17:24:01 +0100 |
| commit | 47c5713f4737e460a3b2535abb8ae2e2afe2d2d0 (patch) | |
| tree | 918e1930e0de0e607736cd7845fc4d3db92d24aa /fs/btrfs/scrub.c | |
| parent | b8b93addde1e0192b045da8995e296fc1e40c80f (diff) | |
btrfs: replace remaining do_div calls with div_u64 variants
Switch to div_u64_rem that does type checking and has more obvious
semantics than do_div.
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'fs/btrfs/scrub.c')
| -rw-r--r-- | fs/btrfs/scrub.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 293262163daf..c21581e0be7a 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -2328,7 +2328,7 @@ static inline void __scrub_mark_bitmap(struct scrub_parity *sparity, } start -= sparity->logic_start; - offset = (int)do_div(start, sparity->stripe_len); + start = div_u64_rem(start, sparity->stripe_len, &offset); offset /= sectorsize; nsectors = (int)len / sectorsize; @@ -2627,7 +2627,7 @@ static int get_raid56_logic_offset(u64 physical, int num, stripe_nr = div_u64(stripe_nr, nr_data_stripes(map)); /* Work out the disk rotation on this stripe-set */ - rot = do_div(stripe_nr, map->num_stripes); + stripe_nr = div_u64_rem(stripe_nr, map->num_stripes, &rot); /* calculate which stripe this data locates */ rot += i; stripe_index = rot % map->num_stripes; |