btrfs: convert pr_* to btrfs_* where possible

For many printks, we want to know which file system issued the message.

This patch converts most pr_* calls to use the btrfs_* versions instead.
In some cases, this means adding plumbing to allow call sites access to
an fs_info pointer.

fs/btrfs/check-integrity.c is left alone for another day.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index a5d81f361d0b..8d93854a4b4f 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -322,10 +322,11 @@ int btrfs_check_delayed_seq(struct btrfs_fs_info *fs_info,
                 elem = list_first_entry(&fs_info->tree_mod_seq_list,
                                         struct seq_list, list);
                 if (seq >= elem->seq) {
-                        pr_debug("holding back delayed_ref %#x.%x, lowest is %#x.%x (%p)\n",
-                                 (u32)(seq >> 32), (u32)seq,
-                                 (u32)(elem->seq >> 32), (u32)elem->seq,
-                                 delayed_refs);
+                        btrfs_debug(fs_info,
+                                "holding back delayed_ref %#x.%x, lowest is %#x.%x (%p)",
+                                (u32)(seq >> 32), (u32)seq,
+                                (u32)(elem->seq >> 32), (u32)elem->seq,
+                                delayed_refs);
                         ret = 1;
                 }
         }