Dan Carpenter 4812952f9c tracing: checking for NULL instead of IS_ERR() ...

tracing_map_elt_alloc() returns ERR_PTRs on error, never NULL.

Fixes: 08d43a5fa0 ('tracing: Add lock-free tracing_map')
Link: http://lkml.kernel.org/r/20160423102347.GA11136@mwanda

Acked-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

2016-04-26 09:40:20 -04:00

..

blktrace.c

kernel/...: convert pr_warning to pr_warn

2016-03-22 15:36:02 -07:00

bpf_trace.c

bpf: prevent kprobe+bpf deadlocks

2016-03-08 15:28:30 -05:00

ftrace.c

Merge tag 'trace-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2016-03-24 10:52:25 -07:00

Kconfig

tracing: Add 'hist' event trigger command

2016-04-19 12:16:14 -04:00

Makefile

tracing: Add 'hist' event trigger command

2016-04-19 12:16:14 -04:00

power-traces.c

cpufreq: powernv/tracing: Add powernv_throttle tracepoint

2016-02-05 02:38:02 +01:00

ring_buffer_benchmark.c

ring_buffer: Remove unneeded smp_wmb() before wakeup of reader benchmark

2015-11-03 16:19:02 -05:00

ring_buffer.c

ring-buffer: Process commits whenever moving to a new page.

2015-11-25 15:24:05 -05:00

rpm-traces.c

…

trace_benchmark.c

tracing: Only benchmark the time tracepoints take if tracing is on

2015-11-02 13:34:58 -05:00

trace_benchmark.h

tracing: Add tracepoint benchmark tracepoint

2014-05-29 22:49:54 -04:00

trace_branch.c

tracing: Remove {start,stop}_branch_trace

2015-10-21 10:10:09 -04:00

trace_clock.c

tracing: Export tracing clock functions

2015-05-12 15:56:57 -04:00

trace_entries.h

tracing: %pF is only for function pointers

2015-03-25 08:57:22 -04:00

trace_event_perf.c

Merge tag 'trace-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2016-01-12 20:04:15 -08:00

trace_events_filter_test.h

…

trace_events_filter.c

tracing: Make ftrace_event_field checking functions available

2016-03-08 11:19:29 -05:00

trace_events_hist.c

tracing: Fix unsigned comparison to zero in hist trigger code

2016-04-19 18:56:05 -04:00

trace_events_trigger.c

tracing: Add support for named triggers

2016-04-19 18:56:00 -04:00

trace_events.c

tracing: Add 'hist' event trigger command

2016-04-19 12:16:14 -04:00

trace_export.c

tracing: ftrace_event_is_function() can return boolean

2015-11-02 14:28:05 -05:00

trace_functions_graph.c

arch, ftrace: for KASAN put hard/soft IRQ entries into separate sections

2016-03-25 16:37:42 -07:00

trace_functions.c

tracing: Make tracer_flags use the right set_flag callback

2016-03-08 11:19:08 -05:00

trace_irqsoff.c

tracing: Remove redundant reset per-CPU buff in irqsoff tracer

2016-03-18 16:39:11 -04:00

trace_kdb.c

tracing: Move trace_flags from global to a trace_array field

2015-09-30 15:22:55 -04:00

trace_kprobe.c

kernel/...: convert pr_warning to pr_warn

2016-03-22 15:36:02 -07:00

trace_mmiotrace.c

kernel/...: convert pr_warning to pr_warn

2016-03-22 15:36:02 -07:00

trace_nop.c

tracing: Fix typoes in code comment and printk in trace_nop.c

2016-03-08 11:23:57 -05:00

trace_output.c

tracing: Record and show NMI state

2016-03-22 18:04:10 -04:00

trace_output.h

tracing: Turn seq_print_user_ip() into a static function

2015-09-28 10:16:12 -04:00

trace_printk.c

tracing: Fix trace_printk() to print when not using bprintk()

2016-03-22 18:02:40 -04:00

trace_probe.c

kernel/...: convert pr_warning to pr_warn

2016-03-22 15:36:02 -07:00

trace_probe.h

kernel/trace_probe: is_good_name can be boolean

2015-09-22 13:11:30 -04:00

trace_sched_switch.c

sched/core: Fix trace_sched_switch()

2015-10-06 17:08:15 +02:00

trace_sched_wakeup.c

Merge tag 'trace-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2015-11-06 13:30:20 -08:00

trace_selftest_dynamic.c

…

trace_selftest.c

Merge tag 'trace-3.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2014-10-12 07:28:55 -04:00

trace_seq.c

tracing: use %*pb[l] to print bitmaps including cpumasks and nodemasks

2015-02-13 21:21:37 -08:00

trace_stack.c

tracing, kasan: Silence Kasan warning in check_stack of stack_tracer

2016-02-19 12:36:44 -05:00

trace_stat.c

kernel/...: convert pr_warning to pr_warn

2016-03-22 15:36:02 -07:00

trace_stat.h

…

trace_syscalls.c

Merge tag 'trace-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2016-03-24 10:52:25 -07:00

trace_uprobe.c

kernel/...: convert pr_warning to pr_warn

2016-03-22 15:36:02 -07:00

trace.c

tracing: Do not inherit event-fork option for instances

2016-04-25 22:40:12 -04:00

trace.h

tracing: Add support for named triggers

2016-04-19 18:56:00 -04:00

tracing_map.c

tracing: checking for NULL instead of IS_ERR()

2016-04-26 09:40:20 -04:00

tracing_map.h

tracing: Update some tracing_map constants and comments

2016-04-19 12:16:06 -04:00