ftrace: Return NULL at end of t_start() instead of calling t_hash_start()

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The loop in t_start() of calling t_next() will call t_hash_start() if the
pos is beyond the functions and enters the hash items. There's no reason to
check if p is NULL and call t_hash_start(), as that would be redundant.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

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Steven Rostedt (VMware) 2017-03-29 21:40:49 -04:00

parent c20489dad1

commit 2d71d98900

1 changed files with 1 additions and 1 deletions

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kernel/trace/ftrace.c

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