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| author |   David Sterba <dsterba@suse.com> | 2016-02-26 15:38:32 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-02-26 15:38:32 +0100 |
| commit | 675d276b322b45e7bf7c616a2847bdc425745b99 (patch) | |
| tree | c61e7108034bf1230024880ec8ae46a9617077c2 /fs/btrfs/reada.c | |
| parent | Merge branch 'foreign/josef/space-updates' into for-chris-4.6 (diff) | |
| parent | Btrfs: fix lockdep deadlock warning due to dev_replace (diff) | |
| download | linux-dev-675d276b322b45e7bf7c616a2847bdc425745b99.tar.xz linux-dev-675d276b322b45e7bf7c616a2847bdc425745b99.zip | |
Merge branch 'foreign/liubo/replace-lockup' into for-chris-4.6
Diffstat (limited to 'fs/btrfs/reada.c')
| -rw-r--r-- | fs/btrfs/reada.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c index bf69c008249c..b892914968c1 100644 --- a/fs/btrfs/reada.c +++ b/fs/btrfs/reada.c @@ -396,7 +396,7 @@ static struct reada_extent *reada_find_extent(struct btrfs_root *root, } /* insert extent in reada_tree + all per-device trees, all or nothing */ - btrfs_dev_replace_lock(&fs_info->dev_replace); + btrfs_dev_replace_lock(&fs_info->dev_replace, 0); spin_lock(&fs_info->reada_lock); ret = radix_tree_insert(&fs_info->reada_tree, index, re); if (ret == -EEXIST) { @@ -404,12 +404,12 @@ static struct reada_extent *reada_find_extent(struct btrfs_root *root, BUG_ON(!re_exist); re_exist->refcnt++; spin_unlock(&fs_info->reada_lock); - btrfs_dev_replace_unlock(&fs_info->dev_replace); + btrfs_dev_replace_unlock(&fs_info->dev_replace, 0); goto error; } if (ret) { spin_unlock(&fs_info->reada_lock); - btrfs_dev_replace_unlock(&fs_info->dev_replace); + btrfs_dev_replace_unlock(&fs_info->dev_replace, 0); goto error; } prev_dev = NULL; @@ -451,13 +451,13 @@ static struct reada_extent *reada_find_extent(struct btrfs_root *root, BUG_ON(fs_info == NULL); radix_tree_delete(&fs_info->reada_tree, index); spin_unlock(&fs_info->reada_lock); - btrfs_dev_replace_unlock(&fs_info->dev_replace); + btrfs_dev_replace_unlock(&fs_info->dev_replace, 0); goto error; } have_zone = 1; } spin_unlock(&fs_info->reada_lock); - btrfs_dev_replace_unlock(&fs_info->dev_replace); + btrfs_dev_replace_unlock(&fs_info->dev_replace, 0); if (!have_zone) goto error; |