From 4325edd0786fdd3909f9550e52a963b2fe54f78b Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Fri, 15 Jun 2012 20:02:02 -0400 Subject: Btrfs: init old_generation in get_old_root gcc was giving an uninit variable warning here. Strictly speaking we don't need to init it, but this will make things much less error prone. Signed-off-by: Chris Mason --- fs/btrfs/ctree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 04b06bcf2ca..15cbc2bf4ff 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -1175,7 +1175,7 @@ get_old_root(struct btrfs_root *root, u64 time_seq) struct tree_mod_elem *tm; struct extent_buffer *eb; struct tree_mod_root *old_root = NULL; - u64 old_generation; + u64 old_generation = 0; u64 logical; eb = btrfs_read_lock_root_node(root); -- cgit v1.2.3 From a8c4a33b98b097e69cd1a10672c43d17ad0ffb25 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Fri, 15 Jun 2012 20:07:17 -0400 Subject: Btrfs: cast devid to unsigned long long for printk %llu Avoid warning in 32 bit machines Signed-off-by: Chris Mason --- fs/btrfs/ioctl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 58adbd0356d..0e92e576300 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -1308,7 +1308,8 @@ static noinline int btrfs_ioctl_resize(struct btrfs_root *root, } if (device->fs_devices && device->fs_devices->seeding) { printk(KERN_INFO "btrfs: resizer unable to apply on " - "seeding device %llu\n", devid); + "seeding device %llu\n", + (unsigned long long)devid); ret = -EINVAL; goto out_free; } -- cgit v1.2.3