Messages in this thread Patch in this message | | | From | Ira Weiny <> | Date | Wed, 15 Mar 2023 16:20:55 -0700 | Subject | [PATCH 2/3] powerpc: Remove memcpy_page_flushcache() |
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Commit 21b56c847753 ("iov_iter: get rid of separate bvec and xarray callbacks") removed the calls to memcpy_page_flushcache().
Remove the unnecessary memcpy_page_flushcache() call.
Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: "Dan Williams" <dan.j.williams@intel.com> Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Ira Weiny <ira.weiny@intel.com> --- arch/powerpc/include/asm/uaccess.h | 2 -- arch/powerpc/lib/pmem.c | 7 ------- 2 files changed, 9 deletions(-)
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h index 3ddc65c63a49..52378e641d38 100644 --- a/arch/powerpc/include/asm/uaccess.h +++ b/arch/powerpc/include/asm/uaccess.h @@ -361,8 +361,6 @@ copy_mc_to_user(void __user *to, const void *from, unsigned long n) extern long __copy_from_user_flushcache(void *dst, const void __user *src, unsigned size); -extern void memcpy_page_flushcache(char *to, struct page *page, size_t offset, - size_t len); static __must_check inline bool user_access_begin(const void __user *ptr, size_t len) { diff --git a/arch/powerpc/lib/pmem.c b/arch/powerpc/lib/pmem.c index eb2919ddf9b9..4e724c4c01ad 100644 --- a/arch/powerpc/lib/pmem.c +++ b/arch/powerpc/lib/pmem.c @@ -85,10 +85,3 @@ void memcpy_flushcache(void *dest, const void *src, size_t size) clean_pmem_range(start, start + size); } EXPORT_SYMBOL(memcpy_flushcache); - -void memcpy_page_flushcache(char *to, struct page *page, size_t offset, - size_t len) -{ - memcpy_flushcache(to, page_to_virt(page) + offset, len); -} -EXPORT_SYMBOL(memcpy_page_flushcache); -- 2.39.2
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