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| author |   Nicholas Piggin <npiggin@gmail.com> | 2022-10-14 09:07:10 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2022-10-18 22:46:18 +1100 |
| commit | b12eb279ff552bd67c167b0fe701ae602aa7311e (patch) | |
| tree | 5ab5b99b61c949704ddebfb40e37d9e8350c1e05 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | powerpc/64s: make HPTE lock and native_tlbie_lock irq-safe (diff) | |
| download | linux-dev-b12eb279ff552bd67c167b0fe701ae602aa7311e.tar.xz linux-dev-b12eb279ff552bd67c167b0fe701ae602aa7311e.zip | |
powerpc/64s: make linear_map_hash_lock a raw spinlock
This lock is taken while the raw kfence_freelist_lock is held, so it
must also be a raw spinlock, as reported by lockdep when raw lock
nesting checking is enabled.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221013230710.1987253-3-npiggin@gmail.com
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions