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Commit 9ba4611a authored by Chris Mason's avatar Chris Mason
Browse files

Btrfs: Fix 32 bit compiles by using an unsigned long byte count in the ordered extent 



The ordered extents have to fit in memory, so an unsigned long is sufficient.

Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent ed98b56a

fs/btrfs/ordered-data.h

+2 −1
Original line number Diff line number Diff line
@@ -95,7 +95,8 @@ struct btrfs_ordered_extent { 
 * calculates the total size you need to allocate for an ordered sum

 * structure spanning 'bytes' in the file

 */

static inline int btrfs_ordered_sum_size(struct btrfs_root *root, u64 bytes)

static inline int btrfs_ordered_sum_size(struct btrfs_root *root,

					 unsigned long bytes)

{

	unsigned long num_sectors = (bytes + root->sectorsize - 1) /

		root->sectorsize;