From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Fabian Frederick <fabf@skynet.be>
Subject: [for-next][PATCH 12/21] tracing: Remove unnecessary null test before debugfs_remove()
Date: Thu, 03 Jul 2014 12:05:15 -0400 [thread overview]
Message-ID: <20140703161225.633999931@goodmis.org> (raw)
In-Reply-To: 20140703160503.006976702@goodmis.org
[-- Attachment #1: 0012-tracing-Remove-unnecessary-null-test-before-debugfs_.patch --]
[-- Type: text/plain, Size: 897 bytes --]
From: Fabian Frederick <fabf@skynet.be>
This fixes checkpatch warning:
"WARNING: debugfs_remove(NULL) is safe this check is probably not required"
Link: http://lkml.kernel.org/p/1403802871-8599-1-git-send-email-fabf@skynet.be
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
kernel/trace/trace.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index eeb233cbac4f..4caa814d41c3 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -6071,10 +6071,8 @@ destroy_trace_option_files(struct trace_option_dentry *topts)
if (!topts)
return;
- for (cnt = 0; topts[cnt].opt; cnt++) {
- if (topts[cnt].entry)
- debugfs_remove(topts[cnt].entry);
- }
+ for (cnt = 0; topts[cnt].opt; cnt++)
+ debugfs_remove(topts[cnt].entry);
kfree(topts);
}
--
2.0.0
next prev parent reply other threads:[~2014-07-03 16:17 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-03 16:05 [for-next][PATCH 00/21] tracing: Updates for 3.17 Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 01/21] ftrace: Allow no regs if no more callbacks require it Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 02/21] ftrace: Use macros for numbers in ftrace rec shift bits Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 03/21] ftrace: Add ftrace_rec_counter() macro to simplify the code Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 04/21] ftrace: Optimize function graph to be called directly Steven Rostedt
2014-07-10 17:45 ` Tuomas Tynkkynen
2014-07-10 18:01 ` Steven Rostedt
2014-07-12 3:36 ` Steven Rostedt
2014-07-12 3:37 ` Steven Rostedt
2014-07-14 13:46 ` Tuomas Tynkkynen
2014-07-14 16:14 ` Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 05/21] ftrace: Add trampolines to enabled_functions debug file Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 06/21] tracing: Change trace event sample to use strlcpy instead of strncpy Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 07/21] ftrace: Simplify ftrace_hash_disable/enable path in ftrace_hash_move Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 08/21] tracing: Move the trace_seq_* functions into its own trace_seq.c file Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 09/21] tracing: Clean up trace_seq.c Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 10/21] tracing: Make trace_seq_putmem_hex() more robust Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 11/21] tracing: Remove trace_seq_reserve() Steven Rostedt
2014-07-03 16:05 ` Steven Rostedt [this message]
2014-07-03 16:05 ` [for-next][PATCH 13/21] tracing: Add trace_seq_buffer_ptr() helper function Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 14/21] ftrace: Get rid of obsolete global_start_up variable Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 15/21] ftrace: Fix memory leak on failure path in ftrace_allocate_pages() Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 16/21] ftrace: Do not copy hash if O_TRUNC is set Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 17/21] tracing: Convert pr_warning() to pr_warn() in trace_events.c Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 18/21] tracing: Add ftrace_graph_notrace boot parameter Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 19/21] tracing: Improve message of empty set_graph_notrace file Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 20/21] tracing: Improve message of empty set_ftrace_notrace file Steven Rostedt
2014-07-03 16:05 ` [for-next][PATCH 21/21] tracing: Add description of set_graph_notrace to tracing/README Steven Rostedt
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