div_u64_rem expects u32 for divisior and reminder.
Signed-off-by: David Sterba <dsterba@xxxxxxx>
---
fs/btrfs/scrub.c | 6 +++---
fs/btrfs/volumes.c | 11 ++++++-----
2 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 4cdf739c7a47..5c3ca68b1fb4 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -2319,7 +2319,7 @@ static inline void __scrub_mark_bitmap(struct scrub_parity *sparity,
unsigned long *bitmap,
u64 start, u64 len)
{
- int offset;
+ u32 offset;
int nsectors;
int sectorsize = sparity->sctx->dev_root->sectorsize;
@@ -2612,8 +2612,8 @@ static int get_raid56_logic_offset(u64 physical, int num,
int j = 0;
u64 stripe_nr;
u64 last_offset;
- int stripe_index;
- int rot;
+ u32 stripe_index;
+ u32 rot;
last_offset = (physical - map->stripes[num].physical) *
nr_data_stripes(map);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index b7755924bc7f..5f3133e5390b 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -4953,7 +4953,7 @@ static int __btrfs_map_block(struct btrfs_fs_info *fs_info, int rw,
u64 stripe_nr_orig;
u64 stripe_nr_end;
u64 stripe_len;
- int stripe_index;
+ u32 stripe_index;
int i;
int ret = 0;
int num_stripes;
@@ -5171,7 +5171,7 @@ static int __btrfs_map_block(struct btrfs_fs_info *fs_info, int rw,
}
} else if (map->type & BTRFS_BLOCK_GROUP_RAID10) {
- int factor = map->num_stripes / map->sub_stripes;
+ u32 factor = map->num_stripes / map->sub_stripes;
stripe_nr = div_u64_rem(stripe_nr, factor, &stripe_index);
stripe_index *= map->sub_stripes;
@@ -5264,7 +5264,8 @@ static int __btrfs_map_block(struct btrfs_fs_info *fs_info, int rw,
need_raid_map && ((rw & (REQ_WRITE | REQ_GET_READ_MIRRORS)) ||
mirror_num > 1)) {
u64 tmp;
- int i, rot;
+ int i;
+ unsigned rot;
bbio->raid_map = (u64 *)((void *)bbio->stripes +
sizeof(struct btrfs_bio_stripe) *
@@ -5287,8 +5288,8 @@ static int __btrfs_map_block(struct btrfs_fs_info *fs_info, int rw,
}
if (rw & REQ_DISCARD) {
- int factor = 0;
- int sub_stripes = 0;
+ u32 factor = 0;
+ u32 sub_stripes = 0;
u64 stripes_per_dev = 0;
u32 remaining_stripes = 0;
u32 last_stripe = 0;
--
2.1.3
--
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