From patchwork series 419649

Fox Snowpatch · Fox Snowpatch · commit fb8910e05e12 · 2024-08-16T10:05:51.000Z
https://patchwork.ozlabs.org//project/linuxppc-dev/list/?series=419649
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
@@ -4049,7 +4049,6 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc)
 	/* Return to whole-core mode if we split the core earlier */
 	if (cmd_bit) {
 		unsigned long hid0 = mfspr(SPRN_HID0);
-		unsigned long loops = 0;
 
 		hid0 &= ~HID0_POWER8_DYNLPARDIS;
 		stat_bit = HID0_POWER8_2LPARMODE | HID0_POWER8_4LPARMODE;
@@ -4061,7 +4060,6 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc)
 			if (!(hid0 & stat_bit))
 				break;
 			cpu_relax();
-			++loops;
 		}
 		split_info.do_nap = 0;
 	}

Original file line number	Diff line number	Diff line change
`@@ -4049,7 +4049,6 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc)`
`4049`	`4049`	`/* Return to whole-core mode if we split the core earlier */`
`4050`	`4050`	`if (cmd_bit) {`
`4051`	`4051`	`unsigned long hid0 = mfspr(SPRN_HID0);`
`4052`		`- unsigned long loops = 0;`
`4053`	`4052`
`4054`	`4053`	`hid0 &= ~HID0_POWER8_DYNLPARDIS;`
`4055`	`4054`	`stat_bit = HID0_POWER8_2LPARMODE \| HID0_POWER8_4LPARMODE;`
`@@ -4061,7 +4060,6 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc)`
`4061`	`4060`	`if (!(hid0 & stat_bit))`
`4062`	`4061`	`break;`
`4063`	`4062`	`cpu_relax();`
`4064`		`- ++loops;`
`4065`	`4063`	`}`
`4066`	`4064`	`split_info.do_nap = 0;`
`4067`	`4065`	`}`