btrfs: switch more printks to our helpers
Convert the simple cases, not all functions provide a way to reach the
fs_info. Also skipped debugging messages (print-tree, integrity
checker and pr_debug) and messages that are printed from possibly
unfinished mount.
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 72553cd..5bc94d2 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2347,8 +2347,7 @@
u64 bytenr = btrfs_super_log_root(disk_super);
if (fs_devices->rw_devices == 0) {
- printk(KERN_WARNING "BTRFS: log replay required "
- "on RO media\n");
+ btrfs_warn(fs_info, "log replay required on RO media");
return -EIO;
}
@@ -2363,12 +2362,12 @@
log_tree_root->node = read_tree_block(tree_root, bytenr,
fs_info->generation + 1);
if (IS_ERR(log_tree_root->node)) {
- printk(KERN_ERR "BTRFS: failed to read log tree\n");
+ btrfs_warn(fs_info, "failed to read log tree");
ret = PTR_ERR(log_tree_root->node);
kfree(log_tree_root);
return ret;
} else if (!extent_buffer_uptodate(log_tree_root->node)) {
- printk(KERN_ERR "BTRFS: failed to read log tree\n");
+ btrfs_err(fs_info, "failed to read log tree");
free_extent_buffer(log_tree_root->node);
kfree(log_tree_root);
return -EIO;
@@ -3294,8 +3293,9 @@
bh = __getblk(device->bdev, bytenr / 4096,
BTRFS_SUPER_INFO_SIZE);
if (!bh) {
- printk(KERN_ERR "BTRFS: couldn't get super "
- "buffer head for bytenr %Lu\n", bytenr);
+ btrfs_err(device->dev_root->fs_info,
+ "couldn't get super buffer head for bytenr %llu",
+ bytenr);
errors++;
continue;
}