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, 3 insertions, 3 deletions

diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c
index 9e85300051cc..75bab76739be 100644
--- a/fs/btrfs/reada.c
+++ b/fs/btrfs/reada.c
@@ -820,7 +820,7 @@ static void dump_devs(struct btrfs_fs_info *fs_info, int all)
 
         spin_lock(&fs_info->reada_lock);
         list_for_each_entry(device, &fs_devices->devices, dev_list) {
-                pr_debug("dev %lld has %d in flight\n", device->devid,
+                btrfs_debug(fs_info, "dev %lld has %d in flight", device->devid,
                         atomic_read(&device->reada_in_flight));
                 index = 0;
                 while (1) {
@@ -830,8 +830,8 @@ static void dump_devs(struct btrfs_fs_info *fs_info, int all)
                         if (ret == 0)
                                 break;
                         pr_debug("  zone %llu-%llu elems %llu locked %d devs",
-                               zone->start, zone->end, zone->elems,
-                               zone->locked);
+                                    zone->start, zone->end, zone->elems,
+                                    zone->locked);
                         for (j = 0; j < zone->ndevs; ++j) {
                                 pr_cont(" %lld",
                                         zone->devs[j]->devid);