Re: [PATCH v3 0/5] migration: improve multithreads

[no-reply@patchew.org]

Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: 20181122072028.22819-1-xiaoguangrong@tencent.com
Type: series
Subject: [Qemu-devel] [PATCH v3 0/5] migration: improve multithreads

=== TEST SCRIPT BEGIN ===
#!/bin/bash

BASE=base
n=1
total=$(git log --oneline $BASE.. | wc -l)
failed=0

git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram

commits="$(git log --format=%H --reverse $BASE..)"
for c in $commits; do
    echo "Checking PATCH $n/$total: $(git log -n 1 --format=%s $c)..."
    if ! git show $c --format=email | ./scripts/checkpatch.pl --mailback -; then
        failed=1
        echo
    fi
    n=$((n+1))
done

exit $failed
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
Switched to a new branch 'test'
1f40f88 tests: add threaded-workqueue-bench
0c560ac migration: use threaded workqueue for decompression
effdcb4 migration: use threaded workqueue for compression
eb91c63 util: introduce threaded workqueue
3bf8b44 bitops: introduce change_bit_atomic

=== OUTPUT BEGIN ===
Checking PATCH 1/5: bitops: introduce change_bit_atomic...
Checking PATCH 2/5: util: introduce threaded workqueue...
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#41: 
new file mode 100644

ERROR: externs should be avoided in .c files
#233: FILE: util/threaded-workqueue.c:65:
+    uint64_t request_fill_bitmap QEMU_ALIGNED(SMP_CACHE_BYTES);

ERROR: externs should be avoided in .c files
#235: FILE: util/threaded-workqueue.c:67:
+    uint64_t request_done_bitmap QEMU_ALIGNED(SMP_CACHE_BYTES);

ERROR: externs should be avoided in .c files
#241: FILE: util/threaded-workqueue.c:73:
+    QemuEvent request_valid_ev QEMU_ALIGNED(SMP_CACHE_BYTES);

ERROR: externs should be avoided in .c files
#247: FILE: util/threaded-workqueue.c:79:
+    QemuEvent request_free_ev QEMU_ALIGNED(SMP_CACHE_BYTES);

total: 4 errors, 1 warnings, 575 lines checked

Your patch has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

Checking PATCH 3/5: migration: use threaded workqueue for compression...
Checking PATCH 4/5: migration: use threaded workqueue for decompression...
Checking PATCH 5/5: tests: add threaded-workqueue-bench...
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#36: 
new file mode 100644

WARNING: line over 80 characters
#234: FILE: tests/threaded-workqueue-bench.c:194:
+    printf("   -r:       the number of requests handled by each thread (default %d).\n",

WARNING: line over 80 characters
#236: FILE: tests/threaded-workqueue-bench.c:196:
+    printf("   -m:       the size of the memory (G) used to test (default %dG).\n",

ERROR: line over 90 characters
#282: FILE: tests/threaded-workqueue-bench.c:242:
+    printf("Run the benchmark: threads %d requests-per-thread: %d memory %ldG repeat %d.\n",

total: 1 errors, 3 warnings, 272 lines checked

Your patch has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

=== OUTPUT END ===

Test command exited with code: 1


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