aha/samples
Frederic Weisbecker 605bfaee90 hw-breakpoints: Simplify error handling in breakpoint creation requests
This simplifies the error handling when we create a breakpoint.
We don't need to check the NULL return value corner case anymore
since we have improved perf_event_create_kernel_counter() to
always return an error code in the failure case.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Prasad <prasad@linux.vnet.ibm.com>
LKML-Reference: <1259210142-5714-3-git-send-regression-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-11-26 09:29:21 +01:00
..
hw_breakpoint hw-breakpoints: Simplify error handling in breakpoint creation requests 2009-11-26 09:29:21 +01:00
kobject samples: mark {static|__init|__exit} for {init|exit} functions 2009-01-06 15:59:12 -08:00
kprobes sparc64: cheaper asm/uaccess.h inclusion 2009-08-16 18:25:53 -07:00
trace_events debugfs: Change debuhgfs directory of trace-events-sample.h 2009-09-15 09:50:48 -07:00
tracepoints const: constify remaining file_operations 2009-10-01 16:11:11 -07:00
Kconfig Merge commit 'perf/core' into perf/hw-breakpoint 2009-10-18 01:12:33 +02:00
Makefile Merge commit 'perf/core' into perf/hw-breakpoint 2009-10-18 01:12:33 +02:00