* [PATCH] btrfs: don't get an EINTR during drop_snapshot for reloc
@ 2020-12-15 18:54 Josef Bacik
0 siblings, 0 replies; only message in thread
From: Josef Bacik @ 2020-12-15 18:54 UTC (permalink / raw)
To: linux-btrfs, kernel-team
This was partially fixed by f3e3d9cc35252, however it missed a spot when
we restart a trans handle because we need to end the transaction. The
fix is the same, simply use btrfs_join_transaction() instead of
btrfs_start_transaction() when deleting reloc roots.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
---
fs/btrfs/extent-tree.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index d79b8369e6aa..08c664d04824 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -5549,7 +5549,10 @@ int btrfs_drop_snapshot(struct btrfs_root *root, int update_ref, int for_reloc)
goto out_free;
}
- trans = btrfs_start_transaction(tree_root, 0);
+ if (for_reloc)
+ trans = btrfs_join_transaction(tree_root);
+ else
+ trans = btrfs_start_transaction(tree_root, 0);
if (IS_ERR(trans)) {
err = PTR_ERR(trans);
goto out_free;
--
2.26.2
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2020-12-15 18:54 [PATCH] btrfs: don't get an EINTR during drop_snapshot for reloc Josef Bacik
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