From: Cyril Hrubis <chrubis@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] ftrace_stress_test: check if tracing_enabled is supported
Date: Thu, 4 Feb 2016 15:28:30 +0100 [thread overview]
Message-ID: <20160204142830.GA11527@rei.lan> (raw)
In-Reply-To: <1450934523-69837-1-git-send-email-chuhu@redhat.com>
Hi!
> When running the tests on RHEL7, got message as below:
> ---------
> /mnt/testarea/ltp/testcases/bin/ftrace_stress/ftrace_tracing_enabled.sh: line 25: /mnt/testarea/ltp/testcases/bin/debugfs/tracing/tracing_enabled: Permission denied
> /mnt/testarea/ltp/testcases/bin/ftrace_stress/ftrace_tracing_enabled.sh: line 26: /mnt/testarea/ltp/testcases/bin/debugfs/tracing/tracing_enabled: Permission denied
> ---------
>
> The reason is that the tracing_enabled file has been removed
> since kernel v3.8 by commits:
>
> 02404ba tracing: Remove deprecated tracing_enabled file
> 0fb9656 tracing: Make tracing_enabled be equal to tracing_on
> 6752ab4 tracing: Deprecate tracing_enabled for tracing_on
Looking at the commits shouldn't we use tracing_on instead of
tracing_enabled on newer kernels?
--
Cyril Hrubis
chrubis@suse.cz
next prev parent reply other threads:[~2016-02-04 14:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-24 5:22 [LTP] [PATCH] ftrace_stress_test: check if tracing_enabled is supported Chuyu Hu
2016-02-04 14:28 ` Cyril Hrubis [this message]
2016-02-04 15:06 ` Steven Rostedt
2016-02-04 15:11 ` Cyril Hrubis
2016-02-04 16:23 ` Steven Rostedt
2016-02-05 6:09 ` Chunyu Hu
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