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Thu, 07 Nov 2019 21:04:04 -0800 (PST) Received: by earth-mac.local (Postfix, from userid 501) id 9F7B3201ACFE1F; Fri, 8 Nov 2019 14:04:02 +0900 (JST) From: Hajime Tazaki To: linux-um@lists.infradead.org Subject: [RFC v2 25/37] checkpatch: avoid showing BIT_ULL warnings for tools/ files Date: Fri, 8 Nov 2019 14:02:40 +0900 Message-Id: <7150a514b3ebc50f65fc8ed328c31df0e999cdc2.1573179553.git.thehajime@gmail.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191107_210406_015864_803CBB72 X-CRM114-Status: GOOD ( 10.46 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:62a listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (thehajime[at]gmail.com) -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Octavian Purdila , linux-kernel-library@freelists.org, linux-arch@vger.kernel.org, Akira Moroo Sender: "linux-um" Errors-To: linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org From: Octavian Purdila Directly using shift operations in userspace compiled code should not trigger warnings as BIT_ULL macros are not available outside the kernel. Signed-off-by: Octavian Purdila --- scripts/checkpatch.pl | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 93a7edfe0f05..e739f565497e 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -6313,7 +6313,8 @@ sub process { $line =~ /#\s*define\s+\w+\s+\(?\s*1\s*([ulUL]*)\s*\<\<\s*(?:\d+|$Ident)\s*\)?/) { my $ull = ""; $ull = "_ULL" if (defined($1) && $1 =~ /ll/i); - if (CHK("BIT_MACRO", + if ($realfile !~ m@\btools/@ && + CHK("BIT_MACRO", "Prefer using the BIT$ull macro\n" . $herecurr) && $fix) { $fixed[$fixlinenr] =~ s/\(?\s*1\s*[ulUL]*\s*<<\s*(\d+|$Ident)\s*\)?/BIT${ull}($1)/;