From 10e1cf6b73f1598e57d24933a0949dbeffa2c8a0 Mon Sep 17 00:00:00 2001 From: Siddhesh Poyarekar Date: Fri, 11 Oct 2013 22:37:53 +0530 Subject: Add systemtap markers to math function slow paths Add systemtap probes to various slow paths in libm so that application developers may use systemtap to find out if their applications are hitting these slow paths. We have added probes for pow, exp, log, tan, atan and atan2. --- ChangeLog | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index c4a5d8490a..5090784cf0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,20 @@ +2013-10-11 Siddhesh Poyarekar + Jeff Law + + * sysdeps/ieee754/dbl-64/e_atan2.c: Include stap-probe.h. + (atan2Mp): Add systemtap probe marker. + * sysdeps/ieee754/dbl-64/e_log.c: include stap-probe.h. + (__ieee754_log): Add systemtap probe marker. + * sysdeps/ieee754/dbl-64/s_atan.c: Include stap-probe.h. + (atanMp): Add systemtap probe marker. + * sysdeps/ieee754/dbl-64/s_tan.c: Include stap-probe.h. + (tanMp): Add systemtap probe marker. + * sysdeps/ieee754/dbl-64/slowexp.c: Include stap-probe.h. + (__slowexp): Add systemtap probe marker. + * sysdeps/ieee754/dbl-64/slowpow.c: Include stap-probe.h. + (__slowpow): Add systemtap probe marker. + * manual/probes.texi: Document probes. + 2013-10-11 Eric Biggers [BZ #15362] -- cgit v1.2.3