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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-302-gbcc1790
- From: dsmith at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 12 Oct 2011 21:53:04 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-302-gbcc1790
- Reply-to: systemtap at sourceware dot org
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from a280fd9a9a15c39627113a1679b4f541390a12cd (commit)
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- Log -----------------------------------------------------------------
commit bcc1790f75ce55fc27666f250c98e2522536d54f
Author: David Smith <dsmith@redhat.com>
Date: Wed Oct 12 16:52:30 2011 -0500
Fixed PR12389 by making %m/%M use kread() to access memory.
* runtime/vsprintf.c (_stp_vsprint_memory): The '%m' and '%M' formatting
operators use kread() to read memory.
* translate.cxx: Removed all support from the c_unparser class for
'probe_or_function_needs_deref_fault_handler' processing since it is no
longer needed.
(c_unparser::visit_print_format): Removed deref_buffer() call. Added
check for c->last_error after print is done.
* runtime/runtime_context.h: New file.
* runtime/vsprintf.h: Ditto.
* runtime/print.c: Removed extra include of vsprintf.c. Allow use to
override STP_LOG_BUF_LEN. Make _stp_print_flush() definitions exactly
the same between the RELAY_{GUEST,HOST} and normal caes.
* runtime/print.h: Added a few more functions and includes the new
vsprintf.h file.
* runtime/runtime.h: Includes print.h instead of print.c. Moved print.c
and io.c to runtime_context.h.
* runtime/transport/transport.h: Declares '_stp_target'.
-----------------------------------------------------------------------
Summary of changes:
runtime/print.c | 10 ++++++----
runtime/print.h | 5 +++++
runtime/runtime.h | 3 +--
runtime/runtime_context.h | 19 +++++++++++++++++++
runtime/transport/transport.h | 1 +
runtime/vsprintf.c | 30 +++++++++++++++++++++++-------
runtime/vsprintf.h | 37 +++++++++++++++++++++++++++++++++++++
translate.cxx | 26 ++------------------------
8 files changed, 94 insertions(+), 37 deletions(-)
create mode 100644 runtime/runtime_context.h
create mode 100644 runtime/vsprintf.h
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systemtap: system-wide probe/trace tool