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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-04-23 13:24:45 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-04-23 13:24:45 +0200
commit660a708098569a66a47d0abdad998e29e1259de6 (patch)
tree513d7f3cda11cb65f91a6f55b72308accf079c8d /fs/btrfs/extent-tree.c
parentf70f95b485d78838ad28dbec804b986d11ad7bb0 (diff)
parented30a4a51bb196781c8058073ea720133a65596f (diff)
Merge 6.9-rc5 into tty-next
We want the tty fixes in here as well, and it resolves a merge conflict in: drivers/tty/serial/serial_core.c as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
-rw-r--r--fs/btrfs/extent-tree.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index beedd6ed64d3..257d044bca91 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3464,6 +3464,14 @@ void btrfs_free_tree_block(struct btrfs_trans_handle *trans,
if (root_id != BTRFS_TREE_LOG_OBJECTID) {
struct btrfs_ref generic_ref = { 0 };
+ /*
+ * Assert that the extent buffer is not cleared due to
+ * EXTENT_BUFFER_ZONED_ZEROOUT. Please refer
+ * btrfs_clear_buffer_dirty() and btree_csum_one_bio() for
+ * detail.
+ */
+ ASSERT(btrfs_header_bytenr(buf) != 0);
+
btrfs_init_generic_ref(&generic_ref, BTRFS_DROP_DELAYED_REF,
buf->start, buf->len, parent,
btrfs_header_owner(buf));