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| author | Dan Carpenter <[email protected]> | 2017-10-13 07:01:22 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2017-11-21 08:25:01 +0000 |
| commit | aa5222e92f8000ed3c1c38dddf11c83222aadfb3 (patch) | |
| tree | b775012d49350fb135d22369216c95e8aa023831 /drivers/fpga/fpga-region.c | |
| parent | sched/deadline: Fix the description of runtime accounting in the documentation (diff) | |
| download | kernel-aa5222e92f8000ed3c1c38dddf11c83222aadfb3.tar.gz kernel-aa5222e92f8000ed3c1c38dddf11c83222aadfb3.zip | |
sched/deadline: Don't use dubious signed bitfields
It doesn't cause a run-time bug, but these bitfields should be unsigned.
When it's signed ->dl_throttled is set to either 0 or -1, instead of
0 and 1 as expected.
The sched.h file is included into tons of places so Sparse generates
a flood of warnings like this:
./include/linux/sched.h:477:54: error: dubious one-bit signed bitfield
Reported-by: Matthew Wilcox <[email protected]>
Reported-by: Xin Long <[email protected]>
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Luca Abeni <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: luca abeni <[email protected]>
Link: http://lkml.kernel.org/r/20171013070121.dzcncojuj2f4utij@mwanda
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-region.c')
0 files changed, 0 insertions, 0 deletions