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arm64: copy_to-from-in_user optimization using copy template
authorFeng Kan <fkan@apm.com>
Wed, 23 Sep 2015 18:55:39 +0000 (11:55 -0700)
committerCatalin Marinas <catalin.marinas@arm.com>
Wed, 7 Oct 2015 10:34:44 +0000 (11:34 +0100)
commit404268828c74ba06b1f21584b26edafb381c9d7d
tree3bd7d62e4a98e500158921d80021fcf0f7c35f11tree | snapshot
parente5c88e3f2fb35dca5f3e46d65095bf5d008595b7commit | diff
arm64: copy_to-from-in_user optimization using copy template

This patch optimize copy_to-from-in_user for arm 64bit architecture. The
copy template is used as template file for all the copy*.S files. Minor
change was made to it to accommodate the copy to/from/in user files.

Signed-off-by: Feng Kan <fkan@apm.com>
Signed-off-by: Balamurugan Shanmugam <bshanmugam@apm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/lib/copy_from_user.S diff | blob | blame | history
arch/arm64/lib/copy_in_user.S diff | blob | blame | history
arch/arm64/lib/copy_to_user.S diff | blob | blame | history
Linux kernel - Deliverables
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