diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/checkpatch.pl | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 31031f10fe56..ba03f17ff662 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -5586,6 +5586,12 @@ 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", |