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| author |   Herbert Xu <herbert@gondor.apana.org.au> | 2021-06-24 14:32:15 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-06-28 11:28:08 +0800 |
| commit | b0d2193ba643ec8246e7a194e336c71018b8e6f3 (patch) | |
| tree | 22350078017b6572ee1a98df0701d20358a58d7d /include/crypto/scatterwalk.h | |
| parent | crypto: qat - ratelimit invalid ioctl message and print the invalid cmd (diff) | |
| download | linux-dev-b0d2193ba643ec8246e7a194e336c71018b8e6f3.tar.xz linux-dev-b0d2193ba643ec8246e7a194e336c71018b8e6f3.zip | |
crypto: scatterwalk - Remove obsolete PageSlab check
As it is now legal to call flush_dcache_page on slab pages we
no longer need to do the check in the Crypto API.
Reported-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
| -rw-r--r-- | include/crypto/scatterwalk.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h index c837d0775474..7af08174a721 100644 --- a/include/crypto/scatterwalk.h +++ b/include/crypto/scatterwalk.h @@ -81,12 +81,7 @@ static inline void scatterwalk_pagedone(struct scatter_walk *walk, int out, struct page *page; page = sg_page(walk->sg) + ((walk->offset - 1) >> PAGE_SHIFT); - /* Test ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE first as - * PageSlab cannot be optimised away per se due to - * use of volatile pointer. - */ - if (ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE && !PageSlab(page)) - flush_dcache_page(page); + flush_dcache_page(page); } if (more && walk->offset >= walk->sg->offset + walk->sg->length) |