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| author | Lin Wang <lin.x.wang@intel.com> | 2015-03-17 18:32:21 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-18 16:21:14 +0100 |
| commit | e5401bf37a69620bdf079e4ee6c30a268f06f04b (patch) | |
| tree | d17949a17d99c022cb88c6602a3146fc9f4076f9 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 8f7e9473ab62139c78eb834f53c4ec6bc22d111f (diff) | |
xhci: unify cycle state toggling operation with 'XOR'
Some toggling operation in xHCI driver still use conditional toggling:
ring->cycle_state = (ring->cycle_state ? 0 : 1);
Use XOR to invert the cycle state instead of a conditional toggle to unify
cycle state toggling operation in xHCI driver.
Signed-off-by: Lin Wang <lin.x.wang@intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions