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authorRafael J. Wysocki <rjw@sisk.pl>2011-04-26 19:15:07 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2011-05-11 21:37:15 +0200
commit2e711c04dbbf7a7732a3f7073b1fc285d12b369d (patch)
treedbc06a3fff744144d7937a205a91fd8ce71585d4 /kernel/kexec.c
parentf5a592f7d74e38c5007876c731e6bf5580072e63 (diff)
downloadlinux-2e711c04dbbf7a7732a3f7073b1fc285d12b369d.tar.bz2
PM: Remove sysdev suspend, resume and shutdown operations
Since suspend, resume and shutdown operations in struct sysdev_class and struct sysdev_driver are not used any more, remove them. Also drop sysdev_suspend(), sysdev_resume() and sysdev_shutdown() used for executing those operations and modify all of their users accordingly. This reduces kernel code size quite a bit and reduces its complexity. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'kernel/kexec.c')
-rw-r--r--kernel/kexec.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 87b77de03dd3..8d814cbc8109 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -1531,13 +1531,7 @@ int kernel_kexec(void)
if (error)
goto Enable_cpus;
local_irq_disable();
- /* Suspend system devices */
- error = sysdev_suspend(PMSG_FREEZE);
- if (!error) {
- error = syscore_suspend();
- if (error)
- sysdev_resume();
- }
+ error = syscore_suspend();
if (error)
goto Enable_irqs;
} else
@@ -1553,7 +1547,6 @@ int kernel_kexec(void)
#ifdef CONFIG_KEXEC_JUMP
if (kexec_image->preserve_context) {
syscore_resume();
- sysdev_resume();
Enable_irqs:
local_irq_enable();
Enable_cpus: