diff options
| author | Baokun Li <libaokun1@huawei.com> | 2024-01-24 22:28:57 +0800 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-01-25 17:23:51 +0100 |
| commit | ad72872eb3ae634d1e4296a384baa81e85cc6acc (patch) | |
| tree | dcc6b23b8d07fd6527cc2a587459780a3e6d778c /fs/pipe.c | |
| parent | 4b944f8ef99641d5af287c7d9df91d20ef5d3e88 (diff) | |
| download | linux-stable-ad72872eb3ae634d1e4296a384baa81e85cc6acc.tar.gz linux-stable-ad72872eb3ae634d1e4296a384baa81e85cc6acc.tar.bz2 linux-stable-ad72872eb3ae634d1e4296a384baa81e85cc6acc.zip | |
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>
Diffstat (limited to 'fs/pipe.c')
0 files changed, 0 insertions, 0 deletions