Arnd Bergmann d7c36d6350 locking/lockdep: Avoid struct return in lock_stats() ... Returning a large structure from the lock_stats() function causes clang to have multiple copies of it on the stack and copy between them, which can end up exceeding the frame size warning limit: kernel/locking/lockdep.c:300:25: error: stack frame size (1464) exceeds limit (1280) in 'lock_stats' [-Werror,-Wframe-larger-than] 300 | struct lock_class_stats lock_stats(struct lock_class *class) Change the calling conventions to directly operate on the caller's copy, which apparently is what gcc does already. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Boqun Feng <boqun.feng@gmail.com> Link: https://lore.kernel.org/r/20250610092941.2642847-1-arnd@kernel.org		2025-07-14 21:57:20 -07:00
..
irqflag-debug.c	lockdep: Noinstr annotate warn_bogus_irq_restore()	2021-02-10 14:44:39 +01:00
lock_events.c	locking/debug: Fix debugfs API return value checks to use IS_ERR()	2023-10-03 10:11:25 +02:00
lock_events.h	locking/qspinlock: Always evaluate lockevent* non-event parameter once	2024-03-21 20:45:17 +01:00
lock_events_list.h	bpf_res_spin_lock	2025-03-30 13:06:27 -07:00
lockdep.c	locking/lockdep: Avoid struct return in lock_stats()	2025-07-14 21:57:20 -07:00
lockdep_internals.h	locking/lockdep: Add number of dynamic keys to /proc/lockdep_stats	2025-05-06 18:34:43 +02:00
lockdep_proc.c	locking/lockdep: Avoid struct return in lock_stats()	2025-07-14 21:57:20 -07:00
lockdep_states.h	locking/lockdep: Rework FS_RECLAIM annotation	2017-08-10 12:29:03 +02:00
locktorture.c	rqspinlock: Add locktorture support	2025-03-19 08:03:05 -07:00
Makefile	locking/lockdep: Disable KASAN instrumentation of lockdep.c	2025-03-08 00:55:03 +01:00
mcs_spinlock.h	locking: Allow obtaining result of arch_mcs_spin_lock_contended	2025-03-19 08:03:04 -07:00
mutex-debug.c	locking/mutex: Introduce devm_mutex_init()	2024-04-11 17:34:41 +01:00
mutex.c	Generic:	2025-06-02 12:24:58 -07:00
mutex.h	locking/mutex: Expose __mutex_owner()	2024-10-14 12:52:41 +02:00
osq_lock.c	locking/osq_lock: Use atomic_try_cmpxchg_release() in osq_unlock()	2024-10-25 10:01:50 +02:00
percpu-rwsem.c	locking/percpu-rwsem: add freezable alternative to down_read	2025-04-07 09:37:16 +02:00
qrwlock.c	locking: Add __lockfunc to slow path functions	2022-08-19 19:47:51 +02:00
qspinlock.c	locking: Move common qspinlock helpers to a private header	2025-03-19 08:02:29 -07:00
qspinlock.h	locking: Move common qspinlock helpers to a private header	2025-03-19 08:02:29 -07:00
qspinlock_paravirt.h	locking/pvqspinlock: Convert fields of 'enum vcpu_state' to uppercase	2024-10-17 21:21:16 -07:00
qspinlock_stat.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
rtmutex.c	locking/lock_events: Add locking events for rtmutex slow paths	2025-03-08 00:55:03 +01:00
rtmutex_api.c	rtmutex_api: provide correct extern functions	2025-06-02 03:05:09 -04:00
rtmutex_common.h	locking/rtmutex: Use the 'struct' keyword in kernel-doc comment	2025-03-08 00:52:01 +01:00
rwbase_rt.c	locking/mutex: Remove wakeups from under mutex::wait_lock	2024-10-14 12:52:40 +02:00
rwsem.c	locking/rwsem: Use OWNER_NONSPINNABLE directly instead of OWNER_SPINNABLE	2025-07-11 15:11:54 -07:00
semaphore.c	hung_task: show the blocker task if the task is hung on semaphore	2025-05-11 17:54:08 -07:00
spinlock.c	locking/spinlocks: Make __raw_* lock ops static	2024-10-07 09:28:35 +02:00
spinlock_debug.c	sched.h: move pid helpers to pid.h	2023-12-20 19:26:31 -05:00
spinlock_rt.c	Scheduler changes for v6.13:	2024-11-19 14:16:06 -08:00
test-ww_mutex.c	locking/ww_mutex/test: Use swap() macro	2024-12-15 11:49:35 -08:00
ww_mutex.h	locking/mutex: Make mutex::wait_lock irq safe	2024-10-14 12:52:40 +02:00
ww_rt_mutex.c	locking/rtmutex: Avoid unconditional slowpath for DEBUG_RT_MUTEXES	2023-09-20 09:31:11 +02:00