powerpc/xmon: Deindent the SLB dumping logic

Currently the code that dumps SLB entries uses a double-nested if. This
means the actual dumping logic is a bit squashed. Deindent it by using
continue.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Rashmica Gupta <rashmica.g@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index f77a104abf9fb9f852e8e173e403100c9a2af810..2b21e90fff8dcabfa32246622f154d997f5549ad 100644 (file)
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -3157,23 +3157,28 @@ void dump_segments(void)
        for (i = 0; i < mmu_slb_size; i++) {
                asm volatile("slbmfee  %0,%1" : "=r" (esid) : "r" (i));
                asm volatile("slbmfev  %0,%1" : "=r" (vsid) : "r" (i));
-               if (esid || vsid) {
-                       printf("%02d %016lx %016lx", i, esid, vsid);
-                       if (esid & SLB_ESID_V) {
-                               llp = vsid & SLB_VSID_LLP;
-                               if (vsid & SLB_VSID_B_1T) {
-                                       printf("  1T  ESID=%9lx  VSID=%13lx LLP:%3lx \n",
-                                               GET_ESID_1T(esid),
-                                               (vsid & ~SLB_VSID_B) >> SLB_VSID_SHIFT_1T,
-                                               llp);
-                               } else {
-                                       printf(" 256M ESID=%9lx  VSID=%13lx LLP:%3lx \n",
-                                               GET_ESID(esid),
-                                               (vsid & ~SLB_VSID_B) >> SLB_VSID_SHIFT,
-                                               llp);
-                               }
-                       } else
-                               printf("\n");
+
+               if (!esid && !vsid)
+                       continue;
+
+               printf("%02d %016lx %016lx", i, esid, vsid);
+
+               if (!(esid & SLB_ESID_V)) {
+                       printf("\n");
+                       continue;
+               }
+
+               llp = vsid & SLB_VSID_LLP;
+               if (vsid & SLB_VSID_B_1T) {
+                       printf("  1T  ESID=%9lx  VSID=%13lx LLP:%3lx \n",
+                               GET_ESID_1T(esid),
+                               (vsid & ~SLB_VSID_B) >> SLB_VSID_SHIFT_1T,
+                               llp);
+               } else {
+                       printf(" 256M ESID=%9lx  VSID=%13lx LLP:%3lx \n",
+                               GET_ESID(esid),
+                               (vsid & ~SLB_VSID_B) >> SLB_VSID_SHIFT,
+                               llp);
                }
        }
 }