getdelays had a compilation issue because the format string was not
updated when the "delay min" was added. For example, after adding the
"delay min" in printf, there were 7 strings but only 6 "%s" format
specifiers. Similarly, after adding the 't->cpu_delay_total', there were
7 variables but only 6 format characters specifiers, causing compilation
issues as follows. This commit fixes these issues to ensure that
getdelays compiles correctly.
root@xx:~/linux-next/tools/accounting$ make
getdelays.c:199:9: warning: format `%llu' expects argument of type
`long long unsigned int', but argument 8 has type `char *' [-Wformat=]
199 | printf("\n\nCPU %15s%15s%15s%15s%15s%15s\n"
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.....
216 | "delay total", "delay average", "delay max", "delay min",
| ~~~~~~~~~~~
| |
| char *
getdelays.c:200:21: note: format string is defined here
200 | " %15llu%15llu%15llu%15llu%15.3fms%13.6fms\n"
| ~~~~~^
| |
| long long unsigned int
| %15s
getdelays.c:199:9: warning: format `%f' expects argument of type
`double', but argument 12 has type `long long unsigned int' [-Wformat=]
199 | printf("\n\nCPU %15s%15s%15s%15s%15s%15s\n"
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.....
220 | (unsigned long long)t->cpu_delay_total,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| long long unsigned int
.....
Link: https://lkml.kernel.org/r/20250208144400544RduNRhwIpT3m2JyRBqskZ@zte.com.cn
Fixes: f65c64f311 ("delayacct: add delay min to record delay peak")
Reviewed-by: xu xin <xu.xin16@zte.com.cn>
Signed-off-by: Wang Yaxin <wang.yaxin@zte.com.cn>
Signed-off-by: Kun Jiang <jiang.kun2@zte.com.cn>
Cc: Balbir Singh <bsingharora@gmail.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Fan Yu <fan.yu9@zte.com.cn>
Cc: Peilin He <he.peilin@zte.com.cn>
Cc: Qiang Tu <tu.qiang35@zte.com.cn>
Cc: wangyong <wang.yong12@zte.com.cn>
Cc: ye xingchen <ye.xingchen@zte.com.cn>
Cc: Yunkai Zhang <zhang.yunkai@zte.com.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2272dbc471