1 files changed, 18 insertions, 19 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index ba484aac1b9c..c2aa33e3feb5 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -311,7 +311,7 @@ static noinline int btrfs_mksubvol(struct path *parent, char *name,
                  * to see if is references the subvolume where we are
                  * placing this new snapshot.
                  */
-                while(1) {
+                while (1) {
                         if (!test ||
                             dir == snap_src->fs_info->sb->s_root ||
                             test == snap_src->fs_info->sb->s_root ||
@@ -319,7 +319,8 @@ static noinline int btrfs_mksubvol(struct path *parent, char *name,
                                 break;
                         }
                         if (S_ISLNK(test->d_inode->i_mode)) {
-                                printk("Symlink in snapshot path, failed\n");
+                                printk(KERN_INFO "Btrfs symlink in snapshot "
+                                       "path, failed\n");
                                 error = -EMLINK;
                                 btrfs_free_path(path);
                                 goto out_drop_write;
@@ -329,7 +330,8 @@ static noinline int btrfs_mksubvol(struct path *parent, char *name,
                         ret = btrfs_find_root_ref(snap_src->fs_info->tree_root,
                                   path, test_oid, parent_oid);
                         if (ret == 0) {
-                                printk("Snapshot creation failed, looping\n");
+                                printk(KERN_INFO "Btrfs snapshot creation "
+                                       "failed, looping\n");
                                 error = -EMLINK;
                                 btrfs_free_path(path);
                                 goto out_drop_write;
@@ -617,7 +619,8 @@ static noinline int btrfs_ioctl_snap_create(struct file *file,
 
                 src_inode = src_file->f_path.dentry->d_inode;
                 if (src_inode->i_sb != file->f_path.dentry->d_inode->i_sb) {
-                        printk("btrfs: Snapshot src from another FS\n");
+                        printk(KERN_INFO "btrfs: Snapshot src from "
+                               "another FS\n");
                         ret = -EINVAL;
                         fput(src_file);
                         goto out;
@@ -810,9 +813,6 @@ static long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
             ((off + len) & (bs-1)))
                 goto out_unlock;
 
-        printk("final src extent is %llu~%llu\n", off, len);
-        printk("final dst extent is %llu~%llu\n", destoff, len);
-
         /* do any pending delalloc/csum calc on src, one way or
            another, and lock file content */
         while (1) {
@@ -883,10 +883,13 @@ static long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
                         comp = btrfs_file_extent_compression(leaf, extent);
                         type = btrfs_file_extent_type(leaf, extent);
                         if (type == BTRFS_FILE_EXTENT_REG) {
-                                disko = btrfs_file_extent_disk_bytenr(leaf, extent);
-                                diskl = btrfs_file_extent_disk_num_bytes(leaf, extent);
+                                disko = btrfs_file_extent_disk_bytenr(leaf,
+                                                                      extent);
+                                diskl = btrfs_file_extent_disk_num_bytes(leaf,
+                                                                 extent);
                                 datao = btrfs_file_extent_offset(leaf, extent);
-                                datal = btrfs_file_extent_num_bytes(leaf, extent);
+                                datal = btrfs_file_extent_num_bytes(leaf,
+                                                                    extent);
                         } else if (type == BTRFS_FILE_EXTENT_INLINE) {
                                 /* take upper bound, may be compressed */
                                 datal = btrfs_file_extent_ram_bytes(leaf,
@@ -916,8 +919,6 @@ static long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
 
                                 extent = btrfs_item_ptr(leaf, slot,
                                                 struct btrfs_file_extent_item);
-                                printk("  orig disk %llu~%llu data %llu~%llu\n",
-                                       disko, diskl, datao, datal);
 
                                 if (off > key.offset) {
                                         datao += off - key.offset;
@@ -929,8 +930,6 @@ static long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
                                 /* disko == 0 means it's a hole */
                                 if (!disko)
                                         datao = 0;
-                                printk(" final disk %llu~%llu data %llu~%llu\n",
-                                       disko, diskl, datao, datal);
 
                                 btrfs_set_file_extent_offset(leaf, extent,
                                                              datao);
@@ -952,12 +951,11 @@ static long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
                                         skip = off - key.offset;
                                         new_key.offset += skip;
                                 }
+
                                 if (key.offset + datal > off+len)
                                         trim = key.offset + datal - (off+len);
-                                printk("len %lld skip %lld trim %lld\n",
-                                       datal, skip, trim);
+
                                 if (comp && (skip || trim)) {
-                                        printk("btrfs clone_range can't split compressed inline extents yet\n");
                                         ret = -EINVAL;
                                         goto out;
                                 }
@@ -969,7 +967,8 @@ static long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
                                         goto out;
 
                                 if (skip) {
-                                        u32 start = btrfs_file_extent_calc_inline_size(0);
+                                        u32 start =
+                                          btrfs_file_extent_calc_inline_size(0);
                                         memmove(buf+start, buf+start+skip,
                                                 datal);
                                 }
@@ -985,7 +984,7 @@ static long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
                         btrfs_mark_buffer_dirty(leaf);
                 }
 
-        next:
+next:
                 btrfs_release_path(root, path);
                 key.offset++;
         }