From 2f12741f81af638dfb682dc2f24e6cbb67a37a2e Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Fri, 15 Jul 2022 15:45:21 -0400 Subject: [PATCH] btrfs: use btrfs_fs_closing for background bg work For both unused bg deletion and async balance work we'll happily run if the fs is closing. However I want to move these to their own worker thread, and they can be long running jobs, so add a check to see if we're closing and simply bail. Reviewed-by: Johannes Thumshirn Signed-off-by: Josef Bacik Signed-off-by: David Sterba --- fs/btrfs/block-group.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index e0375ba9d0fed..95d65c6bdf204 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -1304,6 +1304,9 @@ void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info) if (!test_bit(BTRFS_FS_OPEN, &fs_info->flags)) return; + if (btrfs_fs_closing(fs_info)) + return; + /* * Long running balances can keep us blocked here for eternity, so * simply skip deletion if we're unable to get the mutex. @@ -1543,6 +1546,9 @@ void btrfs_reclaim_bgs_work(struct work_struct *work) if (!test_bit(BTRFS_FS_OPEN, &fs_info->flags)) return; + if (btrfs_fs_closing(fs_info)) + return; + if (!btrfs_should_reclaim(fs_info)) return; -- 2.39.5