btrfs: print leaked references in kill_all_delayed_nodes()

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We are seeing soft lockups in kill_all_delayed_nodes due to a
delayed_node with a lingering reference count of 1. Printing at this
point will reveal the guilty stack trace. If the delayed_node has no
references there should be no output.

Signed-off-by: Leo Martins <loemra.dev@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Leo Martins 2025-08-12 16:04:40 -07:00 • committed by David Sterba

parent e8513c012d

commit b767a28d61

2 changed files with 9 additions and 0 deletions

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1

fs/btrfs/delayed-inode.c

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8

fs/btrfs/delayed-inode.h

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