tracing: Get rid of unneeded key calculation in ftrace_hash_move()
It's not used anywhere in the function. Link: http://lkml.kernel.org/r/1365553093-10180-1-git-send-email-namhyung@kernel.org Signed-off-by: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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@ -1320,7 +1320,6 @@ ftrace_hash_move(struct ftrace_ops *ops, int enable,
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struct hlist_head *hhd;
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struct ftrace_hash *old_hash;
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struct ftrace_hash *new_hash;
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unsigned long key;
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int size = src->count;
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int bits = 0;
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int ret;
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@ -1363,10 +1362,6 @@ ftrace_hash_move(struct ftrace_ops *ops, int enable,
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for (i = 0; i < size; i++) {
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hhd = &src->buckets[i];
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hlist_for_each_entry_safe(entry, tp, tn, hhd, hlist) {
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if (bits > 0)
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key = hash_long(entry->ip, bits);
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else
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key = 0;
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remove_hash_entry(src, entry);
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__add_hash_entry(new_hash, entry);
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}
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