asm-generic: remove extra type checking in acquire/release for non-SMP case
authorBaokun Li <libaokun1@huawei.com>
Wed, 24 Jan 2024 14:28:57 +0000 (22:28 +0800)
committerChristian Brauner <brauner@kernel.org>
Thu, 25 Jan 2024 16:23:51 +0000 (17:23 +0100)
commitad72872eb3ae634d1e4296a384baa81e85cc6acc
treedcc6b23b8d07fd6527cc2a587459780a3e6d778c
parent4b944f8ef99641d5af287c7d9df91d20ef5d3e88
asm-generic: remove extra type checking in acquire/release for non-SMP case

If CONFIG_SMP is not enabled, the smp_load_acquire/smp_store_release is
implemented as READ_ONCE/READ_ONCE and barrier() and type checking.
READ_ONCE/READ_ONCE already checks the pointer type, and then checks it
more stringently outside, but the non-SMP case simply isn't relevant, so
remove the extra compiletime_assert_atomic_type() to avoid compilation
errors.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202401230837.TXro0PHi-lkp@intel.com/
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Link: https://lore.kernel.org/r/20240124142857.4146716-4-libaokun1@huawei.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
include/asm-generic/barrier.h