twx-linux/include
Vlastimil Babka 26c6cb7cf8 kunit: make test->lock irq safe
The upcoming SLUB kunit test will be calling kunit_find_named_resource()
from a context with disabled interrupts.  That means kunit's test->lock
needs to be IRQ safe to avoid potential deadlocks and lockdep splats.

This patch therefore changes the test->lock usage to spin_lock_irqsave()
and spin_unlock_irqrestore().

Link: https://lkml.kernel.org/r/20210511150734.3492-1-glittao@gmail.com
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Oliver Glitta <glittao@gmail.com>
Reviewed-by: Brendan Higgins <brendanhiggins@google.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Daniel Latypov <dlatypov@google.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Marco Elver <elver@google.com>
Cc: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-06-29 10:53:46 -07:00
..
acpi
asm-generic vmlinux.lds.h: Avoid orphan section with !SMP 2021-06-02 12:43:55 -07:00
clocksource
crypto
drm
dt-bindings dt-bindings: connector: Add PD rev 2.0 VDO definition 2021-06-04 11:43:01 +02:00
keys
kunit kunit: make test->lock irq safe 2021-06-29 10:53:46 -07:00
kvm
linux kthread: switch to new kerneldoc syntax for named variable macro argument 2021-06-29 10:53:45 -07:00
math-emu
media
memory
misc
net net: inline function get_net_ns_by_fd if NET_NS is disabled 2021-06-15 11:00:45 -07:00
pcmcia
ras
rdma
scsi
soc
sound ASoC: Fixes for v5.13 2021-05-25 08:58:01 +02:00
target
trace NFS client updates for Linux 5.13 2021-05-07 11:23:41 -07:00
uapi userfaultfd: uapi: fix UFFDIO_CONTINUE ioctl request definition 2021-06-25 10:53:26 -07:00
vdso
video
xen xen/arm: move xen_swiotlb_detect to arm/swiotlb-xen.h 2021-05-14 15:52:05 +02:00