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(parent: 971c67c) | patch
arm64: Defer dcache flush in __cpu_copy_user_page
authorAshok Kumar <ashoks@broadcom.com>
Thu, 17 Dec 2015 09:38:31 +0000 (01:38 -0800)
committerWill Deacon <will.deacon@arm.com>
Thu, 17 Dec 2015 11:07:13 +0000 (11:07 +0000)
commite6b1185f77351aa154e63bd54b05d07ff99d4ffa
tree4bea75cad29fc76a11c0856834733551de00f8eftree | snapshot
parent971c67ce37cfeeaf560e792a2c3bc21d8b67163acommit | diff
arm64: Defer dcache flush in __cpu_copy_user_page

Defer dcache flushing to __sync_icache_dcache by calling
flush_dcache_page which clears PG_dcache_clean flag.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Ashok Kumar <ashoks@broadcom.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm64/mm/copypage.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git