diff options
| -rw-r--r-- | fs/btrfs/ctree.h | 10 | ||||
| -rw-r--r-- | fs/btrfs/extent-tree.c | 14 | ||||
| -rw-r--r-- | include/trace/events/btrfs.h | 2 |
3 files changed, 22 insertions, 4 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index ab9d9ed20e0c..d07a23f15e22 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2765,10 +2765,12 @@ enum btrfs_reserve_flush_enum { enum btrfs_flush_state { FLUSH_DELAYED_ITEMS_NR = 1, FLUSH_DELAYED_ITEMS = 2, - FLUSH_DELALLOC = 3, - FLUSH_DELALLOC_WAIT = 4, - ALLOC_CHUNK = 5, - COMMIT_TRANS = 6, + FLUSH_DELAYED_REFS_NR = 3, + FLUSH_DELAYED_REFS = 4, + FLUSH_DELALLOC = 5, + FLUSH_DELALLOC_WAIT = 6, + ALLOC_CHUNK = 7, + COMMIT_TRANS = 8, }; int btrfs_alloc_data_chunk_ondemand(struct btrfs_inode *inode, u64 bytes); diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index e2f6dbed0c63..1b10c2fe7c7d 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -4938,6 +4938,20 @@ static void flush_space(struct btrfs_fs_info *fs_info, shrink_delalloc(fs_info, num_bytes * 2, num_bytes, state == FLUSH_DELALLOC_WAIT); break; + case FLUSH_DELAYED_REFS_NR: + case FLUSH_DELAYED_REFS: + trans = btrfs_join_transaction(root); + if (IS_ERR(trans)) { + ret = PTR_ERR(trans); + break; + } + if (state == FLUSH_DELAYED_REFS_NR) + nr = calc_reclaim_items_nr(fs_info, num_bytes); + else + nr = 0; + btrfs_run_delayed_refs(trans, nr); + btrfs_end_transaction(trans); + break; case ALLOC_CHUNK: trans = btrfs_join_transaction(root); if (IS_ERR(trans)) { diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 4b8400f7d4fa..2887503e4d12 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -1048,6 +1048,8 @@ TRACE_EVENT(btrfs_trigger_flush, { FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS"}, \ { FLUSH_DELALLOC, "FLUSH_DELALLOC"}, \ { FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT"}, \ + { FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR"}, \ + { FLUSH_DELAYED_REFS, "FLUSH_ELAYED_REFS"}, \ { ALLOC_CHUNK, "ALLOC_CHUNK"}, \ { COMMIT_TRANS, "COMMIT_TRANS"}) |