summaryrefslogtreecommitdiffstats
path: root/Makefile
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-12-06 08:34:16 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-12-06 08:34:16 -0800
commit843f4f4bb1a2c4c196a1af1d18bb6477a580ac78 (patch)
tree53b795cb810b7430e46fe485d081bab675792ddb /Makefile
parentc537aba00e3f1df8ce6c7c9fcb98b82c0c2d1d2c (diff)
parent3ccb01239201af06a07482ec686b14cd148102a5 (diff)
downloadop-kernel-dev-843f4f4bb1a2c4c196a1af1d18bb6477a580ac78.zip
op-kernel-dev-843f4f4bb1a2c4c196a1af1d18bb6477a580ac78.tar.gz
Merge tag 'trace-fixes-3.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fix from Steven Rostedt: "A regression showed up that there's a large delay when enabling all events. This was prevalent when FTRACE_SELFTEST was enabled which enables all events several times, and caused the system bootup to pause for over a minute. This was tracked down to an addition of a synchronize_sched() performed when system call tracepoints are unregistered. The synchronize_sched() is needed between the unregistering of the system call tracepoint and a deletion of a tracing instance buffer. But placing the synchronize_sched() in the unreg of *every* system call tracepoint is a bit overboard. A single synchronize_sched() before the deletion of the instance is sufficient" * tag 'trace-fixes-3.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Only run synchronize_sched() at instance deletion time
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions
OpenPOWER on IntegriCloud