btrfs: declare rsv_count as unsigned int instead of int
authorAlexandru Moise <00moses.alexander00@gmail.com>
Tue, 22 Sep 2015 21:00:07 +0000 (21:00 +0000)
committerDavid Sterba <dsterba@suse.com>
Wed, 21 Oct 2015 16:28:48 +0000 (18:28 +0200)
rsv_count ultimately gets passed to start_transaction() which
now takes an unsigned int as its num_items parameter.
The value of rsv_count should always be positive so declare it
as being unsigned.

Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: Alexandru Moise <00moses.alexander00@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/file.c

index b6695c43859dd9384c469fbba65a1bd58c9e0fd5..7031e9631519523d3c933c2190e724e85723c8b7 100644 (file)
@@ -2263,7 +2263,7 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
        u64 drop_end;
        int ret = 0;
        int err = 0;
-       int rsv_count;
+       unsigned int rsv_count;
        bool same_page;
        bool no_holes = btrfs_fs_incompat(root->fs_info, NO_HOLES);
        u64 ino_size;