Btrfs: 64 bit div fixes
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 7f8e303..0325dc0 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -82,7 +82,7 @@
for (i = 0; i < num_pages; i++) {
offset = pos & (PAGE_CACHE_SIZE -1);
- this_write = min(PAGE_CACHE_SIZE - offset, write_bytes);
+ this_write = min((size_t)PAGE_CACHE_SIZE - offset, write_bytes);
/* FIXME, one block at a time */
mutex_lock(&root->fs_info->fs_mutex);
@@ -395,7 +395,7 @@
cancel_dirty_page(pages[i], PAGE_CACHE_SIZE);
wait_on_page_writeback(pages[i]);
offset = pos & (PAGE_CACHE_SIZE -1);
- this_write = min(PAGE_CACHE_SIZE - offset, write_bytes);
+ this_write = min((size_t)PAGE_CACHE_SIZE - offset, write_bytes);
if (!page_has_buffers(pages[i])) {
create_empty_buffers(pages[i],
root->fs_info->sb->s_blocksize,
@@ -567,7 +567,8 @@
while(count > 0) {
size_t offset = pos & (PAGE_CACHE_SIZE - 1);
- size_t write_bytes = min(count, PAGE_CACHE_SIZE - offset);
+ size_t write_bytes = min(count,
+ (size_t)PAGE_CACHE_SIZE - offset);
size_t num_pages = (write_bytes + PAGE_CACHE_SIZE - 1) >>
PAGE_CACHE_SHIFT;