diff options
| author | NeilBrown <neil@brown.name> | 2026-10-03 08:35:42 +1000 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2026-10-16 10:07:55 +0200 |
| commit | 9f611778a2738382f9625bd3ef3a7ab46229135c (patch) | |
| tree | 1e77f4c96a34d9cd98a5963f6ac9cbea64647981 /tools/perf/scripts/python | |
| parent | 3879f51857325da9bf3cfb073280257cd16ae067 (diff) | |
VFS: per-fs-type lockdep key for dentry in-lookup locking
Stacked file-systems might call d_alloc_parallel() in another
file-system while holding an in-lookup dentry is this filesystem. In
order for lockdep not to report that, we give each file-system-type a
different lockdep key for in-lookup locking.
This matches what is already done for lockdep tracking of i_rwsem.
Fixes: 59492f9991dc ("VFS: add lockdep monitoring of DCACHE_PAR_LOOKUP lock.")
Signed-off-by: NeilBrown <neil@brown.name>
Link: https://patch.msgid.link/20261002223746.3248726-2-neilb@ownmail.net
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions