powerpc/futex: Use masked user access

Commit 861574d51b ("powerpc/uaccess: Implement masked user access")
provides optimised user access by avoiding the cost of access_ok().

Use masked user access in arch_futex_atomic_op_inuser()

Signed-off-by: Christophe Leroy (CS GROUP) <chleroy@kernel.org>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/e29f6a5c14e5938df68d94bfac6b2f762fb922aa.1773136636.git.chleroy@kernel.org
This commit is contained in:
Christophe Leroy (CS GROUP) 2026-03-10 10:59:58 +01:00 • committed by Madhavan Srinivasan
commit 40a1b9d044