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authorLiming Wang <liming.wang@windriver.com>2008-12-04 14:24:49 +0800
committerIngo Molnar <mingo@elte.hu>2008-12-04 09:42:35 +0100
commitfaec2ec505d397e9426754722b6e80d519c4938f (patch)
tree574d290807a5bdf1bb41325ce6855aecf872e1b5 /block
parent6b2539302bee8e88c99e3c7d80c16a04dbe5e2ad (diff)
downloadlinux-faec2ec505d397e9426754722b6e80d519c4938f.tar.bz2
ftrace: avoid duplicated function when writing set_graph_function
Impact: fix a bug in function filter setting when writing function to set_graph_function, we should check whether it has existed in set_graph_function to avoid duplicating. Signed-off-by: Liming Wang <liming.wang@windriver.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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