diff options
| author | Ira Weiny <ira.weiny@intel.com> | 2023-03-16 02:20:55 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-03-29 15:53:02 +0300 |
| commit | 0398abca61482ae47a41ae8f2401338aea366327 (patch) | |
| tree | 3ea8343efb31d01737689ae111770b0896ed152a | |
| parent | 3a713753d3cb52e4e3039cdb906ef00f0b574219 (diff) | |
| download | linux-0398abca61482ae47a41ae8f2401338aea366327.tar.xz | |
powerpc: Remove memcpy_page_flushcache()
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.
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20221230-kmap-x86-v1-2-15f1ecccab50@intel.com
| -rw-r--r-- | arch/powerpc/include/asm/uaccess.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/lib/pmem.c | 7 |
2 files changed, 0 insertions, 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); |