Revision 9cd02b09a0f4439e5323c20b710331771c2b6341 authored by Greg Kroah-Hartman on 16 August 2019, 10:35:56 UTC, committed by Greg Kroah-Hartman on 16 August 2019, 10:35:56 UTC
Vinod writes: soundwire fixes for v5.3-rc5 Pierre sent fixes which are queued now for v5.3-rc5 are: - regmap dependecy - cadence register definitions * tag 'soundwire-5.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: soundwire: fix regmap dependencies and align with other serial links soundwire: cadence_master: fix definitions for INTSTAT0/1 soundwire: cadence_master: fix register definition for SLAVE_STATE
bust_spinlocks.c
// SPDX-License-Identifier: GPL-2.0
/*
* lib/bust_spinlocks.c
*
* Provides a minimal bust_spinlocks for architectures which don't
* have one of their own.
*
* bust_spinlocks() clears any spinlocks which would prevent oops, die(), BUG()
* and panic() information from reaching the user.
*/
#include <linux/kernel.h>
#include <linux/printk.h>
#include <linux/spinlock.h>
#include <linux/tty.h>
#include <linux/wait.h>
#include <linux/vt_kern.h>
#include <linux/console.h>
void bust_spinlocks(int yes)
{
if (yes) {
++oops_in_progress;
} else {
#ifdef CONFIG_VT
unblank_screen();
#endif
console_unblank();
if (--oops_in_progress == 0)
wake_up_klogd();
}
}
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