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f4ab7818ef
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Johannes Berg f4ab7818ef um: line: Don't free winch (with IRQ) under spinlock 
Lockdep correctly complains that one shouldn't call um_free_irq()
with free_irq() inside under a spinlock since that will attempt
to acquire a mutex.

Rearrange the code to keep the list manipulations under the lock
while moving the actual freeing outside of it, to avoid this.

In particular, this removes the lockdep complaint at shutdown that
I was seeing with lockdep enabled.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-By: anton.ivanov@cambridgegreys.com
Signed-off-by: Richard Weinberger <richard@nod.at>
2020-12-13 22:21:55 +01:00
..
alpha sched/idle: Fix arch_cpu_idle() vs tracing 2020-11-24 16:47:35 +01:00
arc asm-generic: add correct MAX_POSSIBLE_PHYSMEM_BITS setting 2020-11-27 15:00:35 -08:00
arm Yet two more places which invoke tracing from RCU disabled regions in the 2020-11-29 11:19:26 -08:00
arm64 Yet two more places which invoke tracing from RCU disabled regions in the 2020-11-29 11:19:26 -08:00
c6x arch-cleanup-2020-10-22 2020-10-23 10:06:38 -07:00
csky Yet two more places which invoke tracing from RCU disabled regions in the 2020-11-29 11:19:26 -08:00
h8300 sched/idle: Fix arch_cpu_idle() vs tracing 2020-11-24 16:47:35 +01:00
hexagon sched/idle: Fix arch_cpu_idle() vs tracing 2020-11-24 16:47:35 +01:00
ia64 Yet two more places which invoke tracing from RCU disabled regions in the 2020-11-29 11:19:26 -08:00
m68k arch-cleanup-2020-10-22 2020-10-23 10:06:38 -07:00
microblaze sched/idle: Fix arch_cpu_idle() vs tracing 2020-11-24 16:47:35 +01:00
mips Yet two more places which invoke tracing from RCU disabled regions in the 2020-11-29 11:19:26 -08:00
nds32 arch-cleanup-2020-10-22 2020-10-23 10:06:38 -07:00
nios2 sched/idle: Fix arch_cpu_idle() vs tracing 2020-11-24 16:47:35 +01:00
openrisc sched/idle: Fix arch_cpu_idle() vs tracing 2020-11-24 16:47:35 +01:00
parisc sched/idle: Fix arch_cpu_idle() vs tracing 2020-11-24 16:47:35 +01:00
powerpc Yet two more places which invoke tracing from RCU disabled regions in the 2020-11-29 11:19:26 -08:00
riscv Yet two more places which invoke tracing from RCU disabled regions in the 2020-11-29 11:19:26 -08:00
s390 Yet two more places which invoke tracing from RCU disabled regions in the 2020-11-29 11:19:26 -08:00
sh sched/idle: Fix arch_cpu_idle() vs tracing 2020-11-24 16:47:35 +01:00
sparc sched/idle: Fix arch_cpu_idle() vs tracing 2020-11-24 16:47:35 +01:00
um um: line: Don't free winch (with IRQ) under spinlock 2020-12-13 22:21:55 +01:00
x86 Yet two more places which invoke tracing from RCU disabled regions in the 2020-11-29 11:19:26 -08:00
xtensa xtensa: uaccess: Add missing __user to strncpy_from_user() prototype 2020-11-17 05:09:28 -08:00
.gitignore
Kconfig Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-10-22 09:59:21 -07:00