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| author | Ard Biesheuvel <ardb@kernel.org> | 2021-02-03 14:36:25 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-02-10 09:55:58 +0300 |
| commit | fc754c024a343b836cfbb794afd3c7a87f625dbb (patch) | |
| tree | b8ac74fbba399721a116d8be67033e28bcfe8c45 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | f0070f4a7934e4deba83fdde70c79d9798b2366b (diff) | |
| download | linux-fc754c024a343b836cfbb794afd3c7a87f625dbb.tar.xz | |
crypto: arm64/crc-t10dif - move NEON yield to C code
Instead of yielding from the bowels of the asm routine if a reschedule
is needed, divide up the input into 4 KB chunks in the C glue. This
simplifies the code substantially, and avoids scheduling out the task
with the asm routine on the call stack, which is undesirable from a
CFI/instrumentation point of view.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions