merged, thanks! Mathieu
* Francis Giraldeau ([email protected]) wrote: > This patch provides instrumentation for dup system call. It records the oldfd > and newfd if the operation succeed. This is required to recover in the trace > tre fd that newfd reference to. > > Signed-off-by: Francis Giraldeau <[email protected]> > --- > probes/fs-trace.c | 6 ++++++ > 1 files changed, 6 insertions(+), 0 deletions(-) > > diff --git a/probes/fs-trace.c b/probes/fs-trace.c > index ccfc282..4635c88 100644 > --- a/probes/fs-trace.c > +++ b/probes/fs-trace.c > @@ -153,6 +153,12 @@ void probe_fs_poll(void *_data, int fd) > "fd %d", fd); > } > > +void probe_fs_dup(void *_data, unsigned int oldfd, unsigned int newfd) > +{ > + trace_mark_tp(fs, dup, fs_dup, probe_fs_dup, > + "oldfd %d newfd %d", oldfd, newfd); > +} > + > MODULE_LICENSE("GPL and additional rights"); > MODULE_AUTHOR("Mathieu Desnoyers"); > MODULE_DESCRIPTION("FS Tracepoint Probes"); > -- > 1.7.1 > > > _______________________________________________ > ltt-dev mailing list > [email protected] > http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev > -- Mathieu Desnoyers Operating System Efficiency R&D Consultant EfficiOS Inc. http://www.efficios.com _______________________________________________ ltt-dev mailing list [email protected] http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
