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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> |
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| .. | ||
| .kunitconfig | ||
| assert.c | ||
| debugfs.c | ||
| debugfs.h | ||
| executor.c | ||
| Kconfig | ||
| kunit-example-test.c | ||
| kunit-test.c | ||
| Makefile | ||
| string-stream-test.c | ||
| string-stream.c | ||
| string-stream.h | ||
| test.c | ||
| try-catch-impl.h | ||
| try-catch.c | ||