Steven Rostedt 2711ca237a ring-buffer: Move zeroing out excess in page to ring buffer code ... Currently the trace splice code zeros out the excess bytes in the page before sending it off to userspace. This is to make sure userspace is not getting anything it should not be when reading the pages, because the excess data was never initialized to zero before writing (for perfomance reasons). But the splice code has no business in doing this work, it should be done by the ring buffer. With the latest changes for recording lost events, the splice code gets it wrong anyway. Move the zeroing out of excess bytes into the ring buffer code. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2010-05-25 11:57:26 -04:00
..
blktrace.c	tracing: Allow events to share their print functions	2010-05-14 14:20:32 -04:00
ftrace.c	Merge branch 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-05-18 08:35:04 -07:00
Kconfig	x86, perf, bts, mm: Delete the never used BTS-ptrace code	2010-03-26 11:33:55 +01:00
kmemtrace.c	tracing: Allow events to share their print functions	2010-05-14 14:20:32 -04:00
Makefile	x86, perf, bts, mm: Delete the never used BTS-ptrace code	2010-03-26 11:33:55 +01:00
power-traces.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
ring_buffer_benchmark.c	ring-buffer: Make benchmark handle missed events	2010-04-27 13:26:58 -04:00
ring_buffer.c	ring-buffer: Move zeroing out excess in page to ring buffer code	2010-05-25 11:57:26 -04:00
trace_boot.c	tracing: add filter event logic to special, mmiotrace and boot tracers	2009-09-12 23:34:04 -04:00
trace_branch.c	tracing: Allow events to share their print functions	2010-05-14 14:20:32 -04:00
trace_clock.c	tracing: Fix lockdep warning in global_clock()	2010-03-29 15:16:44 -04:00
trace_entries.h	x86, perf, bts, mm: Delete the never used BTS-ptrace code	2010-03-26 11:33:55 +01:00
trace_event_perf.c	perf, trace: Fix !x86 build bug	2010-05-25 11:28:49 +02:00
trace_events_filter.c	Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip into trace/tip/tracing/core-6	2010-05-18 00:35:23 -04:00
trace_events.c	tracing: Combine event filter_active and enable into single flags field	2010-05-14 14:33:22 -04:00
trace_export.c	tracing: Remove duplicate id information in event structure	2010-05-14 14:33:15 -04:00
trace_functions_graph.c	tracing: Allow events to share their print functions	2010-05-14 14:20:32 -04:00
trace_functions.c	tracing: switch function prints from %pf to %ps	2009-09-17 15:53:40 -04:00
trace_irqsoff.c	tracing: Add graph output support for irqsoff tracer	2010-04-27 12:36:53 -04:00
trace_kprobe.c	Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip into trace/tip/tracing/core-7	2010-05-21 11:49:57 -04:00
trace_ksym.c	hw-breakpoints: Get the number of available registers on boot dynamically	2010-05-01 04:32:14 +02:00
trace_mmiotrace.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
trace_nop.c	tracing/ftrace: make nop-tracer use polling wait for events on pipe	2009-03-23 09:22:15 +01:00
trace_output.c	tracing: Allow events to share their print functions	2010-05-14 14:20:32 -04:00
trace_output.h	tracing: Allow events to share their print functions	2010-05-14 14:20:32 -04:00
trace_printk.c	tracing: Remove markers	2009-09-18 21:22:08 +02:00
trace_sched_switch.c	tracing: Let tracepoints have data passed to tracepoint callbacks	2010-05-14 09:50:34 -04:00
trace_sched_wakeup.c	tracing: Let tracepoints have data passed to tracepoint callbacks	2010-05-14 09:50:34 -04:00
trace_selftest_dynamic.c
trace_selftest.c	Merge branch 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-05-18 08:35:04 -07:00
trace_stack.c	tracing: Fix circular dead lock in stack trace	2010-02-02 10:20:18 -05:00
trace_stat.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
trace_stat.h	tracing/stat: Add stat_release() callback	2009-07-10 12:14:05 +02:00
trace_syscalls.c	Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip into trace/tip/tracing/core-7	2010-05-21 11:49:57 -04:00
trace_sysprof.c	perf events, x86/stacktrace: Make stack walking optional	2009-12-17 09:56:19 +01:00
trace_workqueue.c	tracing: Let tracepoints have data passed to tracepoint callbacks	2010-05-14 09:50:34 -04:00
trace.c	ring-buffer: Move zeroing out excess in page to ring buffer code	2010-05-25 11:57:26 -04:00
trace.h	Merge branch 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-05-18 08:35:04 -07:00