From cb001095ca705dcd95f57fe98867e38a4889916d Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Thu, 9 Jun 2016 16:22:11 -0400 Subject: btrfs: plumb fs_info into btrfs_work In order to provide an fsid for trace events, we'll need a btrfs_fs_info pointer. The most lightweight way to do that for btrfs_work structures is to associate it with the __btrfs_workqueue structure. Each queued btrfs_work structure has a workqueue associated with it, so that's a natural fit. It's a privately defined structures, so we add accessors to retrieve the fs_info pointer. Signed-off-by: Jeff Mahoney Signed-off-by: David Sterba --- fs/btrfs/scrub.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'fs/btrfs/scrub.c') diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index acfe72004646..68c8a09ae7e5 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -3781,27 +3781,27 @@ static noinline_for_stack int scrub_workers_get(struct btrfs_fs_info *fs_info, if (fs_info->scrub_workers_refcnt == 0) { if (is_dev_replace) fs_info->scrub_workers = - btrfs_alloc_workqueue("scrub", flags, + btrfs_alloc_workqueue(fs_info, "scrub", flags, 1, 4); else fs_info->scrub_workers = - btrfs_alloc_workqueue("scrub", flags, + btrfs_alloc_workqueue(fs_info, "scrub", flags, max_active, 4); if (!fs_info->scrub_workers) goto fail_scrub_workers; fs_info->scrub_wr_completion_workers = - btrfs_alloc_workqueue("scrubwrc", flags, + btrfs_alloc_workqueue(fs_info, "scrubwrc", flags, max_active, 2); if (!fs_info->scrub_wr_completion_workers) goto fail_scrub_wr_completion_workers; fs_info->scrub_nocow_workers = - btrfs_alloc_workqueue("scrubnc", flags, 1, 0); + btrfs_alloc_workqueue(fs_info, "scrubnc", flags, 1, 0); if (!fs_info->scrub_nocow_workers) goto fail_scrub_nocow_workers; fs_info->scrub_parity_workers = - btrfs_alloc_workqueue("scrubparity", flags, + btrfs_alloc_workqueue(fs_info, "scrubparity", flags, max_active, 2); if (!fs_info->scrub_parity_workers) goto fail_scrub_parity_workers; -- cgit v1.2.3