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linux-stable/arch/xtensa/kernel
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Kees Cook 42a20f86dc sched: Add wrapper for get_wchan() to keep task blocked 
Having a stable wchan means the process must be blocked and for it to
stay that way while performing stack unwinding.

Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> [arm]
Tested-by: Mark Rutland <mark.rutland@arm.com> [arm64]
Link: https://lkml.kernel.org/r/20211008111626.332092234@infradead.org
2021-10-15 11:25:14 +02:00
..
syscalls Merge branch 'akpm' (patches from Andrew) 2021-09-03 10:08:28 -07:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
align.S xtensa: clean up word alignment macros in assembly code 2017-12-10 14:48:53 -08:00
asm-offsets.c xtensa: add missing exclusive access state management 2020-07-31 14:15:57 -07:00
coprocessor.S xtensa: move coprocessor_flush to the .text section 2021-03-08 20:15:09 -08:00
entry.S xtensa: add support for TIF_NOTIFY_SIGNAL 2020-11-12 08:45:56 -07:00
head.S xtensa: Couple of typo fixes 2021-04-04 15:39:04 -07:00
hw_breakpoint.c xtensa: replace variant/core.h with asm/core.h 2019-05-06 17:48:55 -07:00
irq.c xtensa: Bulk conversion to generic_handle_domain_irq() 2021-08-12 11:39:41 +01:00
jump_label.c jump_label: move 'asm goto' support test to Kconfig 2019-01-06 09:46:51 +09:00
Makefile xtensa: use the generic uncached segment support 2019-11-11 10:52:18 +01:00
mcount.S xtensa: abstract 'entry' and 'retw' in assembly code 2019-07-08 10:04:48 -07:00
module.c xtensa: clean up custom-controlled debug output 2017-12-16 22:37:08 -08:00
mxhead.S xtensa: drop unused sections and remapped reset handlers 2015-11-03 17:19:39 +03:00
pci-dma.c dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h> 2020-10-06 07:07:06 +02:00
pci.c xtensa: fix warning comparing pointer to 0 2021-04-04 15:39:02 -07:00
perf_event.c xtensa: fix xtensa_pmu_setup prototype 2020-07-31 14:09:12 -07:00
platform.c xtensa: drop empty platform_* functions from platforms 2020-01-31 12:17:28 -08:00
process.c sched: Add wrapper for get_wchan() to keep task blocked 2021-10-15 11:25:14 +02:00
ptrace.c Merge branch 'work.regset' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-08-07 09:29:25 -07:00
s32c1i_selftest.c xtensa: move S32C1I self-test to a separate file 2016-11-16 15:08:28 -08:00
setup.c treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
signal.c xtensa: add support for TIF_NOTIFY_SIGNAL 2020-11-12 08:45:56 -07:00
smp.c sched/core: Initialize the idle task with preemption disabled 2021-05-12 13:01:45 +02:00
stacktrace.c arch: xtensa: Remove CONFIG_OPROFILE support 2021-01-29 10:05:51 +05:30
syscall.c xtensa: syscalls: switch to generic syscalltbl.sh 2021-04-04 15:39:03 -07:00
time.c xtensa: Replace <linux/clk-provider.h> by <linux/of_clk.h> 2020-12-07 14:01:02 -08:00
traps.c xtensa: add fairness to IRQ handling 2021-08-11 11:36:10 -07:00
vectors.S mm: reorder includes after introduction of linux/pgtable.h 2020-06-09 09:39:13 -07:00
vmlinux.lds.S xtensa: reorganize vectors placement 2020-02-04 21:57:02 -08:00
xtensa_ksyms.c asm-generic: reverse GENERIC_{STRNCPY_FROM,STRNLEN}_USER symbols 2021-07-30 10:30:21 +02:00