Change the division operator to a right shift operator,Reduced assembly code.
Signed-off-by: Lv qian lvqian@nfschina.com --- tools/testing/selftests/size/get_size.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/size/get_size.c b/tools/testing/selftests/size/get_size.c index 2980b1a63366..b1e34408f8c6 100644 --- a/tools/testing/selftests/size/get_size.c +++ b/tools/testing/selftests/size/get_size.c @@ -73,7 +73,7 @@ static int print_k_value(const char *s, unsigned long num, unsigned long units) print(s);
temp = num; - temp = (temp * units)/1024; + temp = (temp * units)>>10; num = temp; ccode = print_num(num); print("\n");
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