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| author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-06-29 21:41:28 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-06-30 10:37:59 +0300 |
| commit | 72298e5c92c50edd8cb7cfda4519483ce65fa166 (patch) | |
| tree | cd927a0333b4b8c66ec619acdfcee4525ff46ff5 /kernel/smp.c | |
| parent | 48365b38849fdb1ee6dc65beac044ca59f669683 (diff) | |
| download | linux-72298e5c92c50edd8cb7cfda4519483ce65fa166.tar.xz | |
sched/cputime: Refactor the cputime_adjust() code
Address a Coverity false positive, which is caused by overly
convoluted code:
Value assigned to variable 'utime' at line 619:utime = rtime;
is overwritten at line 642:utime = rtime - stime; before it
can be used. This makes such variable assignment useless.
Remove this variable assignment and refactor the code related.
Addresses-Coverity-ID: 1371643
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Cc: Frans Klaver <fransklaver@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wanpeng Li <wanpeng.li@hotmail.com>
Link: http://lkml.kernel.org/r/20170629184128.GA5271@embeddedgus
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/smp.c')
0 files changed, 0 insertions, 0 deletions