Revert "powerpc: Rework dma-noncoherent to use generic vmalloc layer"

[deliverable/linux.git] / kernel / kexec.c

diff --git a/kernel/kexec.c b/kernel/kexec.c
index 589832aac41f2bdf0d839c9af93799312d653798..e4983770913b915e85fb2906e4f9ffd766d0694f 100644 (file)
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -42,7 +42,7 @@
 note_buf_t* crash_notes;
 
 /* vmcoreinfo stuff */
-unsigned char vmcoreinfo_data[VMCOREINFO_BYTES];
+static unsigned char vmcoreinfo_data[VMCOREINFO_BYTES];
 u32 vmcoreinfo_note[VMCOREINFO_NOTE_SIZE/4];
 size_t vmcoreinfo_size;
 size_t vmcoreinfo_max_size = sizeof(vmcoreinfo_data);
@@ -1451,7 +1451,6 @@ int kernel_kexec(void)
                error = device_suspend(PMSG_FREEZE);
                if (error)
                        goto Resume_console;
-               device_pm_lock();
                /* At this point, device_suspend() has been called,
                 * but *not* device_power_down(). We *must*
                 * device_power_down() now.  Otherwise, drivers for
@@ -1489,7 +1488,6 @@ int kernel_kexec(void)
                enable_nonboot_cpus();
                device_power_up(PMSG_RESTORE);
  Resume_devices:
-               device_pm_unlock();
                device_resume(PMSG_RESTORE);
  Resume_console:
                resume_console();