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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-28 08:12:27 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-28 08:12:27 +0200
commit094a32626f904f92beda174154daca3fe4455890 (patch)
tree556e783be1adc47cdcac363b83bf39d2fcdb6a39 /drivers/tty
parenttty: amba-pl011: Don't complain on -EPROBE_DEFER when no irq (diff)
downloadlinux-094a32626f904f92beda174154daca3fe4455890.tar.xz
linux-094a32626f904f92beda174154daca3fe4455890.zip
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>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/sysrq.c2
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);
}