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authorDavid S. Miller <davem@davemloft.net>2019-06-18 04:48:13 +0200
committerDavid S. Miller <davem@davemloft.net>2019-06-18 05:20:36 +0200
commit13091aa30535b719e269f20a7bc34002bf5afae5 (patch)
treebd17956c3ce606a119fadbd43bfa1c0c10006984 /kernel/power/suspend.c
parentMerge branch 'UDP-GSO-audit-tests' (diff)
parentMerge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs (diff)
downloadlinux-13091aa30535b719e269f20a7bc34002bf5afae5.tar.xz
linux-13091aa30535b719e269f20a7bc34002bf5afae5.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Honestly all the conflicts were simple overlapping changes, nothing really interesting to report. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/power/suspend.c')
-rw-r--r--kernel/power/suspend.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index ef908c134b34..9505101ed2bc 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* kernel/power/suspend.c - Suspend to RAM and standby functionality.
*
* Copyright (c) 2003 Patrick Mochel
* Copyright (c) 2003 Open Source Development Lab
* Copyright (c) 2009 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
- *
- * This file is released under the GPLv2.
*/
#define pr_fmt(fmt) "PM: " fmt
@@ -62,6 +61,12 @@ static DECLARE_SWAIT_QUEUE_HEAD(s2idle_wait_head);
enum s2idle_states __read_mostly s2idle_state;
static DEFINE_RAW_SPINLOCK(s2idle_lock);
+/**
+ * pm_suspend_via_s2idle - Check if suspend-to-idle is the default suspend.
+ *
+ * Return 'true' if suspend-to-idle has been selected as the default system
+ * suspend method.
+ */
bool pm_suspend_via_s2idle(void)
{
return mem_sleep_current == PM_SUSPEND_TO_IDLE;