ftrace: Remove redundant strsep in mod_callback

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By now there isn't any subcommand for mod.

Before:
	sh$ echo '*:mod:ipv6:a' > set_ftrace_filter
	sh$ echo '*:mod:ipv6' > set_ftrace_filter
had the same results, but now first will result in:
	sh$ echo '*:mod:ipv6:a' > set_ftrace_filter
	-bash: echo: write error: Invalid argument

Also, I clarified ftrace_mod_callback code a little.

Link: http://lkml.kernel.org/r/1443545176-3215-1-git-send-email-0x7f454c46@gmail.com

Signed-off-by: Dmitry Safonov <0x7f454c46@gmail.com>
[ converted 'if (ret == 0)' to 'if (!ret)' ]
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

...

This commit is contained in:

Dmitry Safonov 2015-09-29 19:46:12 +03:00 • committed by Steven Rostedt

parent 6db0290322

commit 5e3949f0ac

1 changed files with 5 additions and 10 deletions

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kernel/trace/ftrace.c

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