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tracing: remove unused variable
Remove the following warning with CONFIG_TRACING=y: kernel/trace/trace.c: In function ‘s_next’: kernel/trace/trace.c:1186: warning: unused variable ‘last_ent’ Signed-off-by: Andrea Righi <righi.andrea@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -1183,7 +1183,6 @@ static void *find_next_entry_inc(struct trace_iterator *iter)
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static void *s_next(struct seq_file *m, void *v, loff_t *pos)
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{
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struct trace_iterator *iter = m->private;
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void *last_ent = iter->ent;
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int i = (int)*pos;
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void *ent;
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