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| author | Kent Overstreet <[email protected]> | 2023-12-21 20:34:17 -0500 |
|---|---|---|
| committer | Kent Overstreet <[email protected]> | 2024-07-14 19:00:16 -0400 |
| commit | 1a616c2fe96b357894b74b41787d4ea6987f6199 (patch) | |
| tree | f14fa2ca62aa960c73794f45945b44c73cfc8f63 /scripts/rustdoc_test_builder.rs | |
| parent | 8f523d425e0255a68d2f47f9b21db4f684c185c9 (diff) | |
lockdep: lockdep_set_notrack_class()
Add a new helper to disable lockdep tracking entirely for a given class.
This is needed for bcachefs, which takes too many btree node locks for
lockdep to track. Instead, we have a single lockdep_map for "btree_trans
has any btree nodes locked", which makes more since given that we have
centralized lock management and a cycle detector.
Cc: Peter Zijlstra <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Waiman Long <[email protected]>
Cc: Boqun Feng <[email protected]>
Signed-off-by: Kent Overstreet <[email protected]>
Diffstat (limited to 'scripts/rustdoc_test_builder.rs')
0 files changed, 0 insertions, 0 deletions