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Peter Zijlstra 5d1ceb3969 x86: Fix __get_wchan() for !STACKTRACE 
Use asm/unwind.h to implement wchan, since we cannot always rely on
STACKTRACE=y.

Fixes: bc9bbb81730e ("x86: Fix get_wchan() to support the ORC unwinder")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lkml.kernel.org/r/20211022152104.137058575@infradead.org
2021-10-26 21:10:12 +02:00
..
alpha
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
arc
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
arm
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
arm64
sched: Add cluster scheduler level in core and related Kconfig for ARM64
2021-10-15 11:25:16 +02:00
csky
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
h8300
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
hexagon
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
ia64
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
m68k
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
microblaze
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
mips
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
nds32
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
nios2
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
openrisc
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
parisc
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
powerpc
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
riscv
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
s390
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
sh
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
sparc
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
um
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
x86
x86: Fix __get_wchan() for !STACKTRACE
2021-10-26 21:10:12 +02:00
xtensa
sched: Add wrapper for get_wchan() to keep task blocked
2021-10-15 11:25:14 +02:00
.gitignore
…
Kconfig
Merge branch 'akpm' (patches from Andrew)
2021-09-08 12:55:35 -07:00