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checkpatch: Remove checks relating to [smp_]read_barrier_depends() 

The [smp_]read_barrier_depends() macros no longer exist, so we don't
need to deal with them in the checkpatch script.

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Will Deacon 2019-11-07 14:49:00 +00:00
parent c6cd2e0116
commit ad83ec6ce1
1 changed files with 1 additions and 8 deletions
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9
scripts/checkpatch.pl
View File

@ -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",