On Fri, 10 Sep 2021 19:38:55 +0300 "Yordan Karadzhov (VMware)" <y.karadz@xxxxxxxxx> wrote: > The current version of the API makes it hard to add multiple sort keys > to a histogram. The only way to do this is to use the variadic arguments, > however in order to do this the caller have to know the number of sort > keys at compile time, because the method overwrite all previously added > keys. The problem is addressed by splitting tracefs_hist_add_sort_key() > into two methods - one that overwrite and one that does not. If I'm building a histogram via some interactive method, and have created a histogram instance. How do I add a new key before executing it? -- Steve
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