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SubjectRe: [RFC] single return paradigm
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On Sad, 2003-07-26 at 23:16, Samuel Thibault wrote:
> Hi,
>
> The "single return" paradigm of drivers/char/vt.c:tioclinux() surprised
> me at first glance. But I'm now trying to maintain a patch which adds
> probes at entry and exit of functions for performance instrumenting

gcc will already dop that for you - and the tools already exist to
extract the data I believe (at least Ingo used to have some). When you
tell gcc to build with profiling it provides the right hooks for you to
provide alternate code to the libc profile code
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