Steven Rostedt 2dc5d12b1f tracing: do not return EFAULT if read copied anything ... Impact: fix trace read to conform to standards Andrew Morton, Theodore Tso and H. Peter Anvin brought to my attention that a userspace read should not return -EFAULT if it succeeded in copying anything. It should only return -EFAULT if it failed to copy at all. This patch modifies the check of copy_from_user and updates the return code appropriately. I also used H. Peter Anvin's short cut rule to just test ret == count. Signed-off-by: Steven Rostedt <srostedt@redhat.com>		2009-03-04 19:10:05 -05:00
..
blktrace.c	Merge branch 'linus' into tracing/blktrace	2009-02-19 09:00:35 +01:00
events.c	tracing: add raw trace point recording infrastructure	2009-02-28 03:09:32 -05:00
ftrace.c	Merge branch 'tip/x86/ftrace' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/ftrace	2009-02-22 18:12:01 +01:00
Kconfig	tracing: add event trace infrastructure	2009-02-24 21:54:05 -05:00
kmemtrace.c	tracing: Introduce trace_buffer_{lock_reserve,unlock_commit}	2009-02-06 01:01:41 +01:00
Makefile	tracing: implement trace_clock_*() APIs	2009-02-26 18:44:06 +01:00
ring_buffer.c	ring-buffer: fix timestamp in partial ring_buffer_page_read	2009-03-04 19:01:45 -05:00
trace_boot.c	tracing: Introduce trace_buffer_{lock_reserve,unlock_commit}	2009-02-06 01:01:41 +01:00
trace_branch.c	tracing: remove unneeded variable	2009-02-10 12:32:18 -05:00
trace_clock.c	tracing: implement trace_clock_*() APIs	2009-02-26 18:44:06 +01:00
trace_events_stage_1.h	tracing: add TRACE_FIELD_SPECIAL to record complex entries	2009-03-02 10:53:15 -05:00
trace_events_stage_2.h	tracing: add print format to event trace format files	2009-03-02 15:22:21 -05:00
trace_events_stage_3.h	tracing: add lockdep tracepoints for lock acquire/release	2009-03-04 18:49:58 +01:00
trace_events.c	tracing: add trace name and id to event formats	2009-03-02 15:10:02 -05:00
trace_functions_graph.c	tracing/function-graph-tracer: fix merge	2009-02-19 13:01:37 +01:00
trace_functions.c	tracing/core: use appropriate waiting on trace_pipe	2009-02-18 01:40:20 +01:00
trace_hw_branches.c	tracing/hw-branch-tracing: convert bts-tracer mutex to a spinlock	2009-02-25 09:16:01 +01:00
trace_irqsoff.c	tracing: fix typing mistake in hint message and comments	2009-02-17 12:38:24 -05:00
trace_mmiotrace.c	mmiotrace: count events lost due to not recording	2009-02-15 20:02:42 +01:00
trace_nop.c	trace: Call tracing_reset_online_cpus before tracer->init()	2009-02-06 01:01:41 +01:00
trace_output.c	Merge branch 'tip/tracing/core/devel' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/ftrace	2009-02-09 10:35:12 +01:00
trace_output.h	trace: make the trace_event callbacks return enum print_line_t	2009-02-04 20:48:39 +01:00
trace_power.c	tracing: convert c/p state power tracer to use tracepoints	2009-02-13 09:06:18 -05:00
trace_sched_switch.c	tracing/core: use appropriate waiting on trace_pipe	2009-02-18 01:40:20 +01:00
trace_sched_wakeup.c	tracing/core: use appropriate waiting on trace_pipe	2009-02-18 01:40:20 +01:00
trace_selftest_dynamic.c	ftrace: fix dynamic ftrace selftest	2008-05-23 21:13:23 +02:00
trace_selftest.c	Merge branches 'tracing/blktrace', 'tracing/ftrace' and 'tracing/urgent' into tracing/core	2009-02-19 10:20:17 +01:00
trace_stack.c	trace: better use of stack_trace_enabled for boot up code	2008-12-18 12:56:56 +01:00
trace_stat.c	tracing: fix typing mistake in hint message and comments	2009-02-17 12:38:24 -05:00
trace_stat.h	tracing/ftrace: separate events tracing and stats tracing engine	2009-01-14 12:11:37 +01:00
trace_sysprof.c	tracing: fix typing mistake in hint message and comments	2009-02-17 12:38:24 -05:00
trace_workqueue.c	trace_workqueue: use percpu data for workqueue stat	2009-01-20 13:06:59 +01:00
trace.c	tracing: do not return EFAULT if read copied anything	2009-03-04 19:10:05 -05:00
trace.h	tracing: add binary buffer files for use with splice	2009-03-03 21:01:55 -05:00