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| author | Nikolay Borisov <nborisov@suse.com> | 2020-01-20 16:09:18 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-03-23 17:01:38 +0100 |
| commit | fe119a6eeb670585e29dbe3932e00ad29ae8f5f9 (patch) | |
| tree | c3ab314c012a314498e1a11f6901381884677b89 /fs/btrfs/transaction.h | |
| parent | 45bb5d6ae961cdfa84b4a151beb77b2a780b2456 (diff) | |
| download | linux-fe119a6eeb670585e29dbe3932e00ad29ae8f5f9.tar.bz2 | |
btrfs: switch to per-transaction pinned extents
This commit flips the switch to start tracking/processing pinned extents
on a per-transaction basis. It mostly replaces all references from
btrfs_fs_info::(pinned_extents|freed_extents[]) to
btrfs_transaction::pinned_extents.
Two notable modifications that warrant explicit mention are changing
clean_pinned_extents to get a reference to the previously running
transaction. The other one is removal of call to
btrfs_destroy_pinned_extent since transactions are going to be cleaned
in btrfs_cleanup_one_transaction.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/transaction.h')
| -rw-r--r-- | fs/btrfs/transaction.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h index 453cea7c7a72..31ae8d273065 100644 --- a/fs/btrfs/transaction.h +++ b/fs/btrfs/transaction.h @@ -71,6 +71,7 @@ struct btrfs_transaction { */ struct list_head io_bgs; struct list_head dropped_roots; + struct extent_io_tree pinned_extents; /* * we need to make sure block group deletion doesn't race with |