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-rwxr-xr-xscripts/checkpatch.pl6
1 files changed, 6 insertions, 0 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 8efce590d4b6..9bb4a421a8d0 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -4113,6 +4113,12 @@ sub process {
"$1 uses number as first arg, sizeof is generally wrong\n" . $herecurr);
}
+# check for GFP_NOWAIT use
+ if ($line =~ /\b__GFP_NOFAIL\b/) {
+ WARN("__GFP_NOFAIL",
+ "Use of __GFP_NOFAIL is deprecated, no new users should be added\n" . $herecurr);
+ }
+
# check for multiple semicolons
if ($line =~ /;\s*;\s*$/) {
if (WARN("ONE_SEMICOLON",