From: Christoph Hellwig Date: Tue, 28 Mar 2023 03:56:13 +0000 (+0900) Subject: btrfs: restore the thread_pool= behavior in remount for the end I/O workqueues X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=40fac6472f22a59f5694496e179988ab4a1dfe07;p=linux.git btrfs: restore the thread_pool= behavior in remount for the end I/O workqueues Commit d7b9416fe5c5 ("btrfs: remove btrfs_end_io_wq") converted the read and I/O handling from btrfs_workqueues to Linux workqueues, and as part of that lost the code to apply the thread_pool= based max_active limit on remount. Restore it. Fixes: d7b9416fe5c5 ("btrfs: remove btrfs_end_io_wq") CC: stable@vger.kernel.org # 6.0+ Signed-off-by: Christoph Hellwig Reviewed-by: David Sterba Signed-off-by: David Sterba --- diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 581845bc206ad..dd6d5b6844f1d 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1631,6 +1631,8 @@ static void btrfs_resize_thread_pool(struct btrfs_fs_info *fs_info, btrfs_workqueue_set_max(fs_info->hipri_workers, new_pool_size); btrfs_workqueue_set_max(fs_info->delalloc_workers, new_pool_size); btrfs_workqueue_set_max(fs_info->caching_workers, new_pool_size); + workqueue_set_max_active(fs_info->endio_workers, new_pool_size); + workqueue_set_max_active(fs_info->endio_meta_workers, new_pool_size); btrfs_workqueue_set_max(fs_info->endio_write_workers, new_pool_size); btrfs_workqueue_set_max(fs_info->endio_freespace_worker, new_pool_size); btrfs_workqueue_set_max(fs_info->delayed_workers, new_pool_size);