diff options
Diffstat (limited to 'scripts/checkpatch.pl')
-rwxr-xr-x | scripts/checkpatch.pl | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index bd44d12965c9..4bfbe3c9fa15 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -6388,6 +6388,15 @@ sub process { } } +# check for soon-to-be-deprecated single-argument k[v]free_rcu() API + if ($line =~ /\bk[v]?free_rcu\s*\([^(]+\)/) { + if ($line =~ /\bk[v]?free_rcu\s*\([^,]+\)/) { + ERROR("DEPRECATED_API", + "Single-argument k[v]free_rcu() API is deprecated, please pass rcu_head object or call k[v]free_rcu_mightsleep()." . $herecurr); + } + } + + # check for unnecessary "Out of Memory" messages if ($line =~ /^\+.*\b$logFunctions\s*\(/ && $prevline =~ /^[ \+]\s*if\s*\(\s*(\!\s*|NULL\s*==\s*)?($Lval)(\s*==\s*NULL\s*)?\s*\)/ && |