Btrfs: Fix compile warnings on 32 bit machines

Simple casting here and there to fix things up.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index b582c6fd80f2..bfd1512cce0a 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -174,7 +174,8 @@ static noinline int end_compressed_writeback(struct inode *inode, u64 start,
 
         while(nr_pages > 0) {
                 ret = find_get_pages_contig(inode->i_mapping, index,
-                                     min(nr_pages, ARRAY_SIZE(pages)), pages);
+                                     min_t(unsigned long,
+                                     nr_pages, ARRAY_SIZE(pages)), pages);
                 if (ret == 0) {
                         nr_pages -= 1;
                         index += 1;