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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-10-11 22:37:53 +0530 |
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| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2013-10-11 22:37:53 +0530 |
| commit | 10e1cf6b73f1598e57d24933a0949dbeffa2c8a0 (patch) | |
| tree | 2dd2ce2fe7144de439047f6dddbeb2f660746d94 /ChangeLog | |
| parent | 3d110c7c6e6549bd4124fce49cdc672f9e449799 (diff) | |
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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.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 17 |
1 files changed, 17 insertions, 0 deletions
@@ -1,3 +1,20 @@ +2013-10-11 Siddhesh Poyarekar <siddhesh@redhat.com> + Jeff Law <law@redhat.com> + + * 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 <ebiggers3@gmail.com> [BZ #15362] |