On Fri, 10 Nov 2017 18:00:57 -0800 Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote: > On 11/10/2017 03:56 PM, akpm@xxxxxxxxxxxxxxxxxxxx wrote: > > The mm-of-the-moment snapshot 2017-11-10-15-56 has been uploaded to > > > > http://www.ozlabs.org/~akpm/mmotm/ > > > > mmotm-readme.txt says > > > > README for mm-of-the-moment: > > > > http://www.ozlabs.org/~akpm/mmotm/ > > > > This is a snapshot of my -mm patch queue. Uploaded at random hopefully > > more than once a week. > > on i386: > > ../lib/test_find_bit.c:54:2: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'cycles_t' [-Wformat=] > ../lib/test_find_bit.c:68:2: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'cycles_t' [-Wformat=] > ../lib/test_find_bit.c:82:2: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'cycles_t' [-Wformat=] > ../lib/test_find_bit.c:102:2: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'cycles_t' [-Wformat=] typecasts, I guess? We don't seem to have a %p thingy for cycles_t? --- a/lib/test_find_bit.c~lib-test-module-for-find__bit-functions-fix +++ a/lib/test_find_bit.c @@ -51,7 +51,8 @@ static int __init test_find_first_bit(vo __clear_bit(i, bitmap); } cycles = get_cycles() - cycles; - pr_err("find_first_bit:\t\t%ld cycles,\t%ld iterations\n", cycles, cnt); + pr_err("find_first_bit:\t\t%ld cycles,\t%ld iterations\n", + (long)cycles, cnt); return 0; } @@ -65,7 +66,8 @@ static int __init test_find_next_bit(con for (cnt = i = 0; i < BITMAP_LEN; cnt++) i = find_next_bit(bitmap, BITMAP_LEN, i) + 1; cycles = get_cycles() - cycles; - pr_err("find_next_bit:\t\t%ld cycles,\t%ld iterations\n", cycles, cnt); + pr_err("find_next_bit:\t\t%ld cycles,\t%ld iterations\n", + (long)cycles, cnt); return 0; } @@ -80,7 +82,7 @@ static int __init test_find_next_zero_bi i = find_next_zero_bit(bitmap, len, i) + 1; cycles = get_cycles() - cycles; pr_err("find_next_zero_bit:\t%ld cycles,\t%ld iterations\n", - cycles, cnt); + (long)cycles, cnt); return 0; } @@ -99,7 +101,8 @@ static int __init test_find_last_bit(con len = l; } while (len); cycles = get_cycles() - cycles; - pr_err("find_last_bit:\t\t%ld cycles,\t%ld iterations\n", cycles, cnt); + pr_err("find_last_bit:\t\t%ld cycles,\t%ld iterations\n", + (long)cycles, cnt); return 0; } _
