[PULL] Fix signal-unsafe logging
Chase Douglas
chase.douglas at canonical.com
Thu May 24 09:57:37 PDT 2012
The following changes since commit 9bc53d8cb04af2be3feeebb1b10774c2d599a76b:
dri2: SProcDRI2Connect - send the response. (2012-05-22 21:19:40 -0700)
are available in the git repository at:
git://people.freedesktop.org/~cndougla/xserver signal-logging-v5
for you to fetch changes up to 30659c54c72b2d04de1d87c545129a06395c3fa9:
Log in OsVendorFatalError() in a signal safe manner (2012-05-24 09:52:25 -0700)
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Chase Douglas (16):
test/touch: Initialize device name
Add global variable inSignalContext
Save log file file descriptor for signal context logging
Add FormatUInt64{,Hex}() for formatting numbers in a signal safe manner
Add LogMessageVerbSigSafe() for logging messages while in signal context
Add ErrorSigSafe() alternative to ErrorF()
Print backtrace in a signal-safe manner
Make BUG_WARN* signal safe
Warn when attempting to log in a signal unsafe manner from signal context
Log messages in GetTouchEvents() in a signal safe manner
Log messages in TouchBeginDDXTouch() in a signal-safe manner
Log mieq enqueue overflow in a signal safe manner
Log safely in fatal signal handler
Log in UnloadModuleOrDriver() in a signal safe manner
Log in LoaderUnload() in a signal safe manner
Log in OsVendorFatalError() in a signal safe manner
dix/getevents.c | 4 +-
dix/touch.c | 5 +-
hw/xfree86/common/xf86Init.c | 14 ++--
hw/xfree86/loader/loader.c | 2 +-
hw/xfree86/loader/loadmod.c | 5 +-
hw/xfree86/os-support/shared/sigio.c | 4 +
include/globals.h | 3 +
include/misc.h | 10 ++-
include/os.h | 57 ++++++++++++++
mi/mieq.c | 19 +++--
os/backtrace.c | 49 +++++++-----
os/log.c | 143 +++++++++++++++++++++++++++++++++-
os/osinit.c | 8 +-
os/utils.c | 46 +++++++++++
test/.gitignore | 1 +
test/Makefile.am | 3 +-
test/signal-logging.c | 115 +++++++++++++++++++++++++++
test/touch.c | 5 ++
18 files changed, 436 insertions(+), 57 deletions(-)
create mode 100644 test/signal-logging.c
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