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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2011-04-23 22:35:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-04-23 22:35:16 -0700 |
| commit | 686c4cbb10fc0e75b29b097290b4f7fc3f010b9e (patch) | |
| tree | 3361f14eee716d5512a0c423ec89631a5b976ef4 /kernel/kexec.c | |
| parent | vfs: get rid of 'struct dcache_hash_bucket' abstraction (diff) | |
| parent | PM: Add missing syscore_suspend() and syscore_resume() calls (diff) | |
| download | wireguard-linux-686c4cbb10fc0e75b29b097290b4f7fc3f010b9e.tar.xz wireguard-linux-686c4cbb10fc0e75b29b097290b4f7fc3f010b9e.zip | |
Merge branch 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6
* 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
PM: Add missing syscore_suspend() and syscore_resume() calls
PM: Fix error code paths executed after failing syscore_suspend()
Diffstat (limited to 'kernel/kexec.c')
| -rw-r--r-- | kernel/kexec.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/kexec.c b/kernel/kexec.c index 55936f9cb251..87b77de03dd3 100644 --- a/kernel/kexec.c +++ b/kernel/kexec.c @@ -33,6 +33,7 @@ #include <linux/vmalloc.h> #include <linux/swap.h> #include <linux/kmsg_dump.h> +#include <linux/syscore_ops.h> #include <asm/page.h> #include <asm/uaccess.h> @@ -1532,6 +1533,11 @@ int kernel_kexec(void) local_irq_disable(); /* Suspend system devices */ error = sysdev_suspend(PMSG_FREEZE); + if (!error) { + error = syscore_suspend(); + if (error) + sysdev_resume(); + } if (error) goto Enable_irqs; } else @@ -1546,6 +1552,7 @@ int kernel_kexec(void) #ifdef CONFIG_KEXEC_JUMP if (kexec_image->preserve_context) { + syscore_resume(); sysdev_resume(); Enable_irqs: local_irq_enable(); |