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| author |   Josh Poimboeuf <jpoimboe@kernel.org> | 2023-03-13 16:33:46 -0700 |
|---|---|---|
| committer |   Peter Zijlstra <peterz@infradead.org> | 2023-03-22 17:09:28 +0100 |
| commit | e92606fa172f63a26054885b9715be86c643229d (patch) | |
| tree | 022048ed36c664375b89742636a99c64df88f0e2 /scripts/generate_rust_analyzer.py | |
| parent | sched: Interleave cfs bandwidth timers for improved single thread performance at low utilization (diff) | |
| download | linux-rng-e92606fa172f63a26054885b9715be86c643229d.tar.xz linux-rng-e92606fa172f63a26054885b9715be86c643229d.zip | |
livepatch: Convert stack entries array to percpu
The entries array in klp_check_stack() is static local because it's too
big to be reasonably allocated on the stack. Serialized access is
enforced by the klp_mutex.
In preparation for calling klp_check_stack() without the mutex (from
cond_resched), convert it to a percpu variable.
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20230313233346.kayh4t2lpicjkpsv@treble
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions