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| author |   Herbert Xu <herbert@gondor.apana.org.au> | 2015-06-01 16:22:03 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-06-03 10:51:25 +0800 |
| commit | 160544075f2a4028209721723a51f16add7b08b9 (patch) | |
| tree | 06a0f03134acaf222ed0b23a47d2a1e40cdd7808 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | crypto: aesni - Convert rfc4106 to new AEAD interface (diff) | |
| download | linux-dev-160544075f2a4028209721723a51f16add7b08b9.tar.xz linux-dev-160544075f2a4028209721723a51f16add7b08b9.zip | |
crypto: scatterwalk - Hide PageSlab call to optimise away flush_dcache_page
On architectures where flush_dcache_page is not needed, we will
end up generating all the code up to the PageSlab call. This is
because PageSlab operates on a volatile pointer and thus cannot
be optimised away.
This patch works around this by checking whether flush_dcache_page
is needed before we call PageSlab which then allows PageSlab to be
compiled awy.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions