Btrfs: convert printk to btrfs_ and fix BTRFS prefix

Convert all applicable cases of printk and pr_* to the btrfs_* macros.

Fix all uses of the BTRFS prefix.

Signed-off-by: Frank Holton <fholton@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>

1 files changed, 8 insertions, 6 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 9e524b0a7b3c..1c82bead2c08 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -6637,12 +6637,12 @@ static void dump_space_info(struct btrfs_space_info *info, u64 bytes,
         int index = 0;
 
         spin_lock(&info->lock);
-        printk(KERN_INFO "space_info %llu has %llu free, is %sfull\n",
+        printk(KERN_INFO "BTRFS: space_info %llu has %llu free, is %sfull\n",
                info->flags,
                info->total_bytes - info->bytes_used - info->bytes_pinned -
                info->bytes_reserved - info->bytes_readonly,
                (info->full) ? "" : "not ");
-        printk(KERN_INFO "space_info total=%llu, used=%llu, pinned=%llu, "
+        printk(KERN_INFO "BTRFS: space_info total=%llu, used=%llu, pinned=%llu, "
                "reserved=%llu, may_use=%llu, readonly=%llu\n",
                info->total_bytes, info->bytes_used, info->bytes_pinned,
                info->bytes_reserved, info->bytes_may_use,
@@ -6656,7 +6656,9 @@ static void dump_space_info(struct btrfs_space_info *info, u64 bytes,
 again:
         list_for_each_entry(cache, &info->block_groups[index], list) {
                 spin_lock(&cache->lock);
-                printk(KERN_INFO "block group %llu has %llu bytes, %llu used %llu pinned %llu reserved %s\n",
+                printk(KERN_INFO "BTRFS: "
+                           "block group %llu has %llu bytes, "
+                           "%llu used %llu pinned %llu reserved %s\n",
                        cache->key.objectid, cache->key.offset,
                        btrfs_block_group_used(&cache->item), cache->pinned,
                        cache->reserved, cache->ro ? "[readonly]" : "");
@@ -7019,7 +7021,7 @@ again:
                                 /*DEFAULT_RATELIMIT_BURST*/ 1);
                 if (__ratelimit(&_rs))
                         WARN(1, KERN_DEBUG
-                                "btrfs: block rsv returned %d\n", ret);
+                                "BTRFS: block rsv returned %d\n", ret);
         }
 try_reserve:
         ret = reserve_metadata_bytes(root, block_rsv, blocksize,
@@ -7767,7 +7769,7 @@ int btrfs_drop_snapshot(struct btrfs_root *root,
 
                         btrfs_end_transaction_throttle(trans, tree_root);
                         if (!for_reloc && btrfs_need_cleaner_sleep(root)) {
-                                pr_debug("btrfs: drop snapshot early exit\n");
+                                pr_debug("BTRFS: drop snapshot early exit\n");
                                 err = -EAGAIN;
                                 goto out_free;
                         }
@@ -8427,7 +8429,7 @@ static void __link_block_group(struct btrfs_space_info *space_info,
                 ret = kobject_add(kobj, &space_info->kobj, "%s",
                                   get_raid_name(index));
                 if (ret) {
-                        pr_warn("btrfs: failed to add kobject for block cache. ignoring.\n");
+                        pr_warn("BTRFS: failed to add kobject for block cache. ignoring.\n");
                         kobject_put(&space_info->kobj);
                 }
         }