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Diffstat (limited to 'arch/powerpc/platforms/powernv/idle.c')
-rw-r--r--arch/powerpc/platforms/powernv/idle.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c
index 528a7e0cf83a..e3ffdc8e8567 100644
--- a/arch/powerpc/platforms/powernv/idle.c
+++ b/arch/powerpc/platforms/powernv/idle.c
@@ -199,12 +199,12 @@ static ssize_t store_fastsleep_workaround_applyonce(struct device *dev,
*/
power7_fastsleep_workaround_exit = false;
- get_online_cpus();
+ cpus_read_lock();
primary_thread_mask = cpu_online_cores_map();
on_each_cpu_mask(&primary_thread_mask,
pnv_fastsleep_workaround_apply,
&err, 1);
- put_online_cpus();
+ cpus_read_unlock();
if (err) {
pr_err("fastsleep_workaround_applyonce change failed while running pnv_fastsleep_workaround_apply");
goto fail;
@@ -667,7 +667,6 @@ static unsigned long power9_idle_stop(unsigned long psscr)
sprs.purr = mfspr(SPRN_PURR);
sprs.spurr = mfspr(SPRN_SPURR);
sprs.dscr = mfspr(SPRN_DSCR);
- sprs.wort = mfspr(SPRN_WORT);
sprs.ciabr = mfspr(SPRN_CIABR);
sprs.mmcra = mfspr(SPRN_MMCRA);
@@ -785,7 +784,6 @@ core_woken:
mtspr(SPRN_PURR, sprs.purr);
mtspr(SPRN_SPURR, sprs.spurr);
mtspr(SPRN_DSCR, sprs.dscr);
- mtspr(SPRN_WORT, sprs.wort);
mtspr(SPRN_CIABR, sprs.ciabr);
mtspr(SPRN_MMCRA, sprs.mmcra);