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| author | Namhyung Kim <namhyung.kim@lge.com> | 2013-04-10 09:18:11 +0900 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2013-04-12 23:02:31 -0400 |
| commit | f1943977e6648c1d42a78eda4ba4429a2bc0b786 (patch) | |
| tree | ce8d64e065be0b1305b4d296c5d147650d2f11c7 | |
| parent | 9f50afccfdc15d95d7331acddcb0f7703df089ae (diff) | |
| download | blackbird-op-linux-f1943977e6648c1d42a78eda4ba4429a2bc0b786.tar.gz blackbird-op-linux-f1943977e6648c1d42a78eda4ba4429a2bc0b786.zip | |
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>
| -rw-r--r-- | kernel/trace/ftrace.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 9e3198782507..3b84fc100788 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1320,7 +1320,6 @@ ftrace_hash_move(struct ftrace_ops *ops, int enable, struct hlist_head *hhd; struct ftrace_hash *old_hash; struct ftrace_hash *new_hash; - unsigned long key; int size = src->count; int bits = 0; int ret; @@ -1363,10 +1362,6 @@ ftrace_hash_move(struct ftrace_ops *ops, int enable, for (i = 0; i < size; i++) { hhd = &src->buckets[i]; hlist_for_each_entry_safe(entry, tp, tn, hhd, hlist) { - if (bits > 0) - key = hash_long(entry->ip, bits); - else - key = 0; remove_hash_entry(src, entry); __add_hash_entry(new_hash, entry); } |
