[PATCH 13/18] checkpatch: Remove checks relating to [smp_]read_barrier_depends()
From: Will Deacon <will@kernel.org>
Date: 2020-06-30 17:38:43
Also in:
linux-alpha, lkml, virtualization
Subsystem:
checkpatch, the rest · Maintainers:
Andy Whitcroft, Joe Perches, Linus Torvalds
The [smp_]read_barrier_depends() macros no longer exist, so we don't need to deal with them in the checkpatch script. Acked-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Will Deacon <will@kernel.org> --- scripts/checkpatch.pl | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 4c820607540b..8032f80c5bc7 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl@@ -5903,8 +5903,7 @@ sub process { my $barriers = qr{ mb| rmb| - wmb| - read_barrier_depends + wmb }x; my $barrier_stems = qr{ mb__before_atomic|
@@ -5953,12 +5952,6 @@ sub process { } } -# check for smp_read_barrier_depends and read_barrier_depends - if (!$file && $line =~ /\b(smp_|)read_barrier_depends\s*\(/) { - WARN("READ_BARRIER_DEPENDS", - "$1read_barrier_depends should only be used in READ_ONCE or DEC Alpha code\n" . $herecurr); - } - # check of hardware specific defines if ($line =~ m@^.\s*\#\s*if.*\b(__i386__|__powerpc64__|__sun__|__s390x__)\b@ && $realfile !~ m@include/asm-@) { CHK("ARCH_DEFINES",
--
2.27.0.212.ge8ba1cc988-goog
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