diff --git a/include/uapi/linux/blktrace_api.h b/include/uapi/linux/blktrace_api.h
index 30f3d2589365..7c092d9f3aa4 100644
--- a/include/uapi/linux/blktrace_api.h
+++ b/include/uapi/linux/blktrace_api.h
@@ -35,7 +35,9 @@ enum blktrace_cat {
 	BLK_TC_ZONE_OPEN	= 1ull << 20,	/* zone open */
 	BLK_TC_ZONE_CLOSE	= 1ull << 21,	/* zone close */
 
-	BLK_TC_END_V2		= 1ull << 21,
+	BLK_TC_WRITE_ZEROES	= 1ull << 22,	/* write-zeroes */
+
+	BLK_TC_END_V2		= 1ull << 22,
 };
 
 #define BLK_TC_SHIFT		(16)
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index e4f26ddb7ee2..af8cbc8e1a7c 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -360,6 +360,9 @@ static void __blk_add_trace(struct blk_trace *bt, sector_t sector, int bytes,
 	case REQ_OP_ZONE_CLOSE:
 		what |= BLK_TC_ACT(BLK_TC_ZONE_CLOSE);
 		break;
+	case REQ_OP_WRITE_ZEROES:
+		what |= BLK_TC_ACT(BLK_TC_WRITE_ZEROES);
+		break;
 	default:
 		break;
 	}
@@ -1408,7 +1411,10 @@ static void fill_rwbs(char *rwbs, const struct blk_io_trace2 *t)
 
 	if (tc & BLK_TC_DISCARD)
 		rwbs[i++] = 'D';
-	else if (tc & BLK_TC_WRITE)
+	else if (tc & BLK_TC_WRITE_ZEROES) {
+		rwbs[i++] = 'W';
+		rwbs[i++] = 'Z';
+	} else if (tc & BLK_TC_WRITE)
 		rwbs[i++] = 'W';
 	else if (t->bytes)
 		rwbs[i++] = 'R';
@@ -1951,6 +1957,7 @@ static const struct {
 	{ BLK_TC_DISCARD,	"discard"	},
 	{ BLK_TC_DRV_DATA,	"drv_data"	},
 	{ BLK_TC_FUA,		"fua"		},
+	{ BLK_TC_WRITE_ZEROES,	"write-zeroes"	},
 };
 
 static int blk_trace_str2mask(const char *str)
@@ -2164,6 +2171,10 @@ void blk_fill_rwbs(char *rwbs, blk_opf_t opf)
 		rwbs[i++] = 'Z';
 		rwbs[i++] = 'C';
 		break;
+	case REQ_OP_WRITE_ZEROES:
+		rwbs[i++] = 'W';
+		rwbs[i++] = 'Z';
+		break;
 	default:
 		rwbs[i++] = 'N';
 	}