From: kbuild test robot <fengguang.wu@intel.com> To: Joel Fernandes <joelaf@google.com> Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org, kernel-team@android.com, "Joel Fernandes (Google)" <joel@joelfernandes.org>, Boqun Feng <boqun.feng@gmail.com>, Byungchul Park <byungchul.park@lge.com>, Erick Reyes <erickreyes@google.com>, Ingo Molnar <mingo@redhat.com>, Julia Cartwright <julia@ni.com>, linux-kselftest@vger.kernel.org, Masami Hiramatsu <mhiramat@kernel.org>, Mathieu Desnoyers <mathieu.desnoyers@efficios.com>, Namhyung Kim <namhyung@kernel.org>, Paul McKenney <paulmck@linux.vnet.ibm.com>, Peter Zijlstra <peterz@infradead.org>, Shuah Khan <shuah@kernel.org>, Steven Rostedt <rostedt@goodmis.org>, Thomas Glexiner <tglx@linutronix.de>, Todd Kjos <tkjos@google.com>, Tom Zanussi <tom.zanussi@linux.intel.com> Subject: [PATCH] kselftests: fix ptr_ret.cocci warnings Date: Thu, 31 May 2018 14:45:35 +0800 [thread overview] Message-ID: <20180531064535.GA53792@lkp-ib04> (raw) In-Reply-To: <20180530000500.257225-9-joel@joelfernandes.org> From: kbuild test robot <fengguang.wu@intel.com> lib/test_atomic_sections.c:66:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Fixes: 3b0e47f0ade1 ("kselftests: Add tests for the preemptoff and irqsoff tracers") CC: Joel Fernandes (Google) <joel@joelfernandes.org> Signed-off-by: kbuild test robot <fengguang.wu@intel.com> --- test_atomic_sections.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/lib/test_atomic_sections.c +++ b/lib/test_atomic_sections.c @@ -63,10 +63,7 @@ static int __init atomic_sect_init(void) snprintf(task_name, 50, "%s dis test", atomic_mode); test_task = kthread_run((void*)atomic_sect_run, NULL, task_name); - if (IS_ERR(test_task)) - return PTR_ERR(test_task); - - return 0; + return PTR_ERR_OR_ZERO(test_task); } static void __exit atomic_sect_exit(void)
WARNING: multiple messages have this Message-ID
From: fengguang.wu at intel.com (kbuild test robot) Subject: [PATCH] kselftests: fix ptr_ret.cocci warnings Date: Thu, 31 May 2018 14:45:35 +0800 [thread overview] Message-ID: <20180531064535.GA53792@lkp-ib04> (raw) In-Reply-To: <20180530000500.257225-9-joel@joelfernandes.org> From: kbuild test robot <fengguang.wu at intel.com> lib/test_atomic_sections.c:66:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Fixes: 3b0e47f0ade1 ("kselftests: Add tests for the preemptoff and irqsoff tracers") CC: Joel Fernandes (Google) <joel at joelfernandes.org> Signed-off-by: kbuild test robot <fengguang.wu at intel.com> --- test_atomic_sections.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/lib/test_atomic_sections.c +++ b/lib/test_atomic_sections.c @@ -63,10 +63,7 @@ static int __init atomic_sect_init(void) snprintf(task_name, 50, "%s dis test", atomic_mode); test_task = kthread_run((void*)atomic_sect_run, NULL, task_name); - if (IS_ERR(test_task)) - return PTR_ERR(test_task); - - return 0; + return PTR_ERR_OR_ZERO(test_task); } static void __exit atomic_sect_exit(void) -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
WARNING: multiple messages have this Message-ID
From: fengguang.wu@intel.com (kbuild test robot) Subject: [PATCH] kselftests: fix ptr_ret.cocci warnings Date: Thu, 31 May 2018 14:45:35 +0800 [thread overview] Message-ID: <20180531064535.GA53792@lkp-ib04> (raw) Message-ID: <20180531064535.3eHT2ztMkn8v92sD8VhgyszGBTEdRKELJg0nQ69UCis@z> (raw) In-Reply-To: <20180530000500.257225-9-joel@joelfernandes.org> From: kbuild test robot <fengguang.wu@intel.com> lib/test_atomic_sections.c:66:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Fixes: 3b0e47f0ade1 ("kselftests: Add tests for the preemptoff and irqsoff tracers") CC: Joel Fernandes (Google) <joel at joelfernandes.org> Signed-off-by: kbuild test robot <fengguang.wu at intel.com> --- test_atomic_sections.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/lib/test_atomic_sections.c +++ b/lib/test_atomic_sections.c @@ -63,10 +63,7 @@ static int __init atomic_sect_init(void) snprintf(task_name, 50, "%s dis test", atomic_mode); test_task = kthread_run((void*)atomic_sect_run, NULL, task_name); - if (IS_ERR(test_task)) - return PTR_ERR(test_task); - - return 0; + return PTR_ERR_OR_ZERO(test_task); } static void __exit atomic_sect_exit(void) -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2018-05-31 6:46 UTC|newest] Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-05-30 0:04 [PATCH v8 0/8] Centralize and unify usage of preempt/irq tracepoints Joel Fernandes 2018-05-30 0:04 ` Joel Fernandes 2018-05-30 0:04 ` joelaf 2018-05-30 0:04 ` [PATCH v8 1/8] softirq: reorder trace_softirqs_on to prevent lockdep splat Joel Fernandes 2018-05-30 0:04 ` Joel Fernandes 2018-05-30 0:04 ` joelaf 2018-05-30 0:04 ` [PATCH v8 2/8] srcu: Add notrace variants of srcu_read_{lock,unlock} Joel Fernandes 2018-05-30 0:04 ` Joel Fernandes 2018-05-30 0:04 ` joelaf 2018-05-30 0:04 ` [PATCH v8 3/8] srcu: Add notrace variant of srcu_dereference Joel Fernandes 2018-05-30 0:04 ` Joel Fernandes 2018-05-30 0:04 ` joelaf 2018-05-30 0:04 ` [PATCH v8 4/8] trace/irqsoff: Split reset into separate functions Joel Fernandes 2018-05-30 0:04 ` Joel Fernandes 2018-05-30 0:04 ` joelaf 2018-05-30 0:04 ` [PATCH v8 5/8] tracepoint: Make rcuidle tracepoint callers use SRCU Joel Fernandes 2018-05-30 0:04 ` Joel Fernandes 2018-05-30 0:04 ` joelaf 2018-05-31 6:50 ` Mathieu Desnoyers 2018-05-31 6:50 ` Mathieu Desnoyers 2018-05-31 6:50 ` mathieu.desnoyers 2018-05-31 17:51 ` Joel Fernandes 2018-05-31 17:51 ` Joel Fernandes 2018-05-31 17:51 ` joel 2018-06-02 1:17 ` Mathieu Desnoyers 2018-06-02 1:17 ` Mathieu Desnoyers 2018-06-02 1:17 ` mathieu.desnoyers 2018-05-30 0:04 ` [PATCH v8 6/8] tracing: Centralize preemptirq tracepoints and unify their usage Joel Fernandes 2018-05-30 0:04 ` Joel Fernandes 2018-05-30 0:04 ` joelaf 2018-05-31 1:56 ` Namhyung Kim 2018-05-31 1:56 ` Namhyung Kim 2018-05-31 1:56 ` namhyung 2018-05-31 6:26 ` Joel Fernandes 2018-05-31 6:26 ` Joel Fernandes 2018-05-31 6:26 ` joel 2018-05-30 0:04 ` [PATCH v8 7/8] lib: Add module to simulate atomic sections for testing preemptoff tracers Joel Fernandes 2018-05-30 0:04 ` Joel Fernandes 2018-05-30 0:04 ` joelaf 2018-06-05 23:01 ` Joel Fernandes 2018-06-05 23:01 ` Joel Fernandes 2018-06-05 23:01 ` joel 2018-06-05 23:53 ` Joel Fernandes 2018-06-05 23:53 ` Joel Fernandes 2018-06-05 23:53 ` joel 2018-06-06 7:48 ` Andy Shevchenko 2018-06-06 7:48 ` Andy Shevchenko 2018-06-06 7:48 ` andriy.shevchenko 2018-05-30 0:05 ` [PATCH v8 8/8] kselftests: Add tests for the preemptoff and irqsoff tracers Joel Fernandes 2018-05-30 0:05 ` Joel Fernandes 2018-05-30 0:05 ` joelaf 2018-05-31 6:45 ` kbuild test robot 2018-05-31 6:45 ` kbuild test robot 2018-05-31 6:45 ` lkp 2018-05-31 6:45 ` kbuild test robot [this message] 2018-05-31 6:45 ` [PATCH] kselftests: fix ptr_ret.cocci warnings kbuild test robot 2018-05-31 6:45 ` fengguang.wu 2018-05-31 7:14 ` Joel Fernandes 2018-05-31 7:14 ` Joel Fernandes 2018-05-31 7:14 ` joel
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20180531064535.GA53792@lkp-ib04 \ --to=fengguang.wu@intel.com \ --cc=boqun.feng@gmail.com \ --cc=byungchul.park@lge.com \ --cc=erickreyes@google.com \ --cc=joel@joelfernandes.org \ --cc=joelaf@google.com \ --cc=julia@ni.com \ --cc=kbuild-all@01.org \ --cc=kernel-team@android.com \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-kselftest@vger.kernel.org \ --cc=mathieu.desnoyers@efficios.com \ --cc=mhiramat@kernel.org \ --cc=mingo@redhat.com \ --cc=namhyung@kernel.org \ --cc=paulmck@linux.vnet.ibm.com \ --cc=peterz@infradead.org \ --cc=rostedt@goodmis.org \ --cc=shuah@kernel.org \ --cc=tglx@linutronix.de \ --cc=tkjos@google.com \ --cc=tom.zanussi@linux.intel.com \ --subject='Re: [PATCH] kselftests: fix ptr_ret.cocci warnings' \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.