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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-28 08:12:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-28 08:12:27 +0200 |
| commit | 094a32626f904f92beda174154daca3fe4455890 (patch) | |
| tree | 556e783be1adc47cdcac363b83bf39d2fcdb6a39 | |
| parent | 35aa33cf0b35af6f2f1d8fb81eea8cf723c65239 (diff) | |
Revert "drivers/tty: Explicitly pass current to show_stack"
This reverts commit 9f12cea96f47f98d612a0a0b84f950a0163731bf.
Mark writes:
Unfortunately, this patch will result in erroneous stack traces
on some architectures. Sorry about this; I should have verified
this more thoroughly before sending the series out.
Please drop the patch at your earliest convenience.
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/sysrq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index 5b1e0edacb84..52bbd27e93ae 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -224,7 +224,7 @@ static void showacpu(void *dummy) spin_lock_irqsave(&show_lock, flags); pr_info("CPU%d:\n", smp_processor_id()); - show_stack(current, NULL); + show_stack(NULL, NULL); spin_unlock_irqrestore(&show_lock, flags); } |