Eder Zulian 00ccce23e1 rust: helpers: Avoid raw_spin_lock initialization for PREEMPT_RT ... [ Upstream commit 5c2e7736e20d9b348a44cafbfa639fe2653fbc34 ] When PREEMPT_RT=y, spin locks are mapped to rt_mutex types, so using spinlock_check() + __raw_spin_lock_init() to initialize spin locks is incorrect, and would cause build errors. Introduce __spin_lock_init() to initialize a spin lock with lockdep rquired information for PREEMPT_RT builds, and use it in the Rust helper. Fixes: d2d6422f8b ("x86: Allow to enable PREEMPT_RT.") Closes: https://lore.kernel.org/oe-kbuild-all/202409251238.vetlgXE9-lkp@intel.com/ Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Eder Zulian <ezulian@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Boqun Feng <boqun.feng@gmail.com> Tested-by: Boqun Feng <boqun.feng@gmail.com> Link: https://lore.kernel.org/r/20241107163223.2092690-2-ezulian@redhat.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-12-05 14:01:23 +01:00
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blk.c
bug.c
build_assert.c
build_bug.c
err.c
helpers.c	rust: rbtree: add red-black tree implementation backed by the C version	2024-08-31 17:35:08 +02:00
kunit.c
mutex.c	rust: mutex: fix __mutex_init() usage in case of PREEMPT_RT	2024-09-26 21:22:15 +02:00
page.c
rbtree.c	rust: rbtree: add red-black tree implementation backed by the C version	2024-08-31 17:35:08 +02:00
refcount.c
signal.c
slab.c
spinlock.c	rust: helpers: Avoid raw_spin_lock initialization for PREEMPT_RT	2024-12-05 14:01:23 +01:00
task.c
uaccess.c
wait.c
workqueue.c