diff options
Diffstat (limited to 'fs/btrfs/scrub.c')
| -rw-r--r-- | fs/btrfs/scrub.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 0c981ebe2acb..92bf5ee732fb 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -2813,7 +2813,7 @@ out: static inline int scrub_calc_parity_bitmap_len(int nsectors) { - return DIV_ROUND_UP(nsectors, BITS_PER_LONG) * (BITS_PER_LONG / 8); + return DIV_ROUND_UP(nsectors, BITS_PER_LONG) * sizeof(long); } static void scrub_parity_get(struct scrub_parity *sparity) @@ -3458,7 +3458,7 @@ static noinline_for_stack int scrub_chunk(struct scrub_ctx *sctx, return ret; } - map = (struct map_lookup *)em->bdev; + map = em->map_lookup; if (em->start != chunk_offset) goto out; @@ -4279,7 +4279,7 @@ static int copy_nocow_pages_for_inode(u64 inum, u64 offset, u64 root, return PTR_ERR(inode); /* Avoid truncate/dio/punch hole.. */ - mutex_lock(&inode->i_mutex); + inode_lock(inode); inode_dio_wait(inode); physical_for_dev_replace = nocow_ctx->physical_for_dev_replace; @@ -4358,7 +4358,7 @@ next_page: } ret = COPY_COMPLETE; out: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); iput(inode); return ret; } |