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| author | Jia-Ju Bai <baijiaju1990@gmail.com> | 2018-07-27 11:32:36 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-07-27 11:59:06 -0700 |
| commit | 673831da643c31756622963585fc9d6dbb5d3a37 (patch) | |
| tree | 8f82fe1c0f69fe1fd6494ce133509f594a1272a3 /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | e58650b57ee0078ac8986650febeb55263f9ebdf (diff) | |
Input: keyspan_remote - replace GFP_ATOMIC with GFP_KERNEL in keyspan_probe()
keyspan_probe() is never called in atomic context. It calls
usb_alloc_coherent() with GFP_ATOMIC, which is not necessary. GFP_ATOMIC
can be replaced with GFP_KERNEL.
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions