KVM: PPC: Book3S HV: remove unused varible

During build testing, we found a error: arch/powerpc/kvm/book3s_hv.c:4052:17: error: variable 'loops' set but not used unsigned long loops = 0; 1 error generated. Fix it by removing the unused variable. Fixes: b4deba5 ("KVM: PPC: Book3S HV: Implement dynamic micro-threading on POWER8") Signed-off-by: Alex Shi <[email protected]> Signed-off-by: Michael Ellerman <[email protected]> Link: https://msgid.link/[email protected]
linuxppc · Aug 16, 2024 · 46765aa · 46765aa
1 parent 9739ff4
commit 46765aa
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
@@ -4057,7 +4057,6 @@ 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;
@@ -4069,7 +4068,6 @@ static noinline void kvmppc_run_core(struct kvmppc_vcore *vc)
 			if (!(hid0 & stat_bit))
 				break;
 			cpu_relax();
-			++loops;
 		}
 		split_info.do_nap = 0;
 	}