arm64: mte: Clean up user tag accessors
authorRobin Murphy <robin.murphy@arm.com>
Wed, 20 Apr 2022 03:04:16 +0000 (03:04 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Mon, 16 May 2022 18:11:03 +0000 (19:11 +0100)
commitb4d6bb38f9dc7cd8ccb117c247a41ec12578929c
tree00b2e96bff8c21fe33c11f229c7dc7a76dca07ea
parentfb396bb459c1fa3920dd8a9d84680398c65fed75
arm64: mte: Clean up user tag accessors

Invoking user_ldst to explicitly add a post-increment of 0 is silly.
Just use a normal USER() annotation and save the redundant instruction.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Tong Tiangen <tongtiangen@huawei.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20220420030418.3189040-6-tongtiangen@huawei.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/lib/mte.S