* [dpdk-test-report] |WARNING| pw24714 [PATCH 3/4] cxgbe: remove rmb bottleneck in RX path
[not found] <05be2ac96a860b3b6468fb86d68aad203ba364ea.1495856647.git.rahul.lakkireddy@chelsio.com>
@ 2017-05-27 5:48 ` checkpatch
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From: checkpatch @ 2017-05-27 5:48 UTC (permalink / raw)
To: test-report; +Cc: Rahul Lakkireddy
Test-Label: checkpatch
Test-Status: WARNING
http://dpdk.org/patch/24714
_coding style issues_
CHECK:MACRO_ARG_REUSE: Macro argument reuse 'head' - possible side-effects?
#37: FILE: drivers/net/cxgbe/sge.c:686:
+#define PIDXDIFF(head, tail, wrap) \
+ ((tail) >= (head) ? (tail) - (head) : (wrap) - (head) + (tail))
CHECK:MACRO_ARG_REUSE: Macro argument reuse 'tail' - possible side-effects?
#37: FILE: drivers/net/cxgbe/sge.c:686:
+#define PIDXDIFF(head, tail, wrap) \
+ ((tail) >= (head) ? (tail) - (head) : (wrap) - (head) + (tail))
CHECK:MACRO_ARG_REUSE: Macro argument reuse 'q' - possible side-effects?
#39: FILE: drivers/net/cxgbe/sge.c:688:
+#define P_IDXDIFF(q, idx) PIDXDIFF((q)->cidx, idx, (q)->size)
WARNING:AVOID_BUG: Avoid crashing the kernel - try using WARN_ON & recovery code rather than BUG() or BUG_ON()
#129: FILE: drivers/net/cxgbe/sge.c:1494:
+ BUG_ON(!(len & F_RSPD_NEWBUF));
total: 0 errors, 1 warnings, 3 checks, 176 lines checked
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2017-05-27 5:48 ` [dpdk-test-report] |WARNING| pw24714 [PATCH 3/4] cxgbe: remove rmb bottleneck in RX path checkpatch
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