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btrfs: open code btrfs_init_dev_replace_tgtdev_for_resume()
authorAnand Jain <anand.jain@oracle.com>
Mon, 12 Feb 2018 15:36:25 +0000 (23:36 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 26 Mar 2018 13:09:30 +0000 (15:09 +0200)
btrfs_init_dev_replace_tgtdev_for_resume() initializes replace
target device in a few simple steps, so do it at the parent function.
Moreover, there isn't any other caller so just open code it.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/dev-replace.c
fs/btrfs/volumes.c
fs/btrfs/volumes.h

index a428d52..dd717e2 100644 (file)
@@ -173,8 +173,14 @@ no_valid_dev_replace_entry_found:
                        }
                        set_bit(BTRFS_DEV_STATE_REPLACE_TGT,
                                &dev_replace->tgtdev->dev_state);
-                       btrfs_init_dev_replace_tgtdev_for_resume(fs_info,
-                               dev_replace->tgtdev);
+
+                       WARN_ON(fs_info->fs_devices->rw_devices == 0);
+                       dev_replace->tgtdev->io_width = fs_info->sectorsize;
+                       dev_replace->tgtdev->io_align = fs_info->sectorsize;
+                       dev_replace->tgtdev->sector_size = fs_info->sectorsize;
+                       dev_replace->tgtdev->fs_info = fs_info;
+                       set_bit(BTRFS_DEV_STATE_IN_FS_METADATA,
+                               &dev_replace->tgtdev->dev_state);
                }
                break;
        }
index c9e5f83..bdfde42 100644 (file)
@@ -2666,19 +2666,6 @@ error:
        return ret;
 }
 
-void btrfs_init_dev_replace_tgtdev_for_resume(struct btrfs_fs_info *fs_info,
-                                             struct btrfs_device *tgtdev)
-{
-       u32 sectorsize = fs_info->sectorsize;
-
-       WARN_ON(fs_info->fs_devices->rw_devices == 0);
-       tgtdev->io_width = sectorsize;
-       tgtdev->io_align = sectorsize;
-       tgtdev->sector_size = sectorsize;
-       tgtdev->fs_info = fs_info;
-       set_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &tgtdev->dev_state);
-}
-
 static noinline int btrfs_update_device(struct btrfs_trans_handle *trans,
                                        struct btrfs_device *device)
 {
index 28c28ee..2a171f9 100644 (file)
@@ -476,8 +476,6 @@ void btrfs_rm_dev_replace_free_srcdev(struct btrfs_fs_info *fs_info,
                                      struct btrfs_device *srcdev);
 void btrfs_destroy_dev_replace_tgtdev(struct btrfs_fs_info *fs_info,
                                      struct btrfs_device *tgtdev);
-void btrfs_init_dev_replace_tgtdev_for_resume(struct btrfs_fs_info *fs_info,
-                                             struct btrfs_device *tgtdev);
 void btrfs_scratch_superblocks(struct block_device *bdev, const char *device_path);
 int btrfs_is_parity_mirror(struct btrfs_fs_info *fs_info,
                           u64 logical, u64 len);