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Tue, 1 Sep 2026 06:17:27 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id njgKO/dtlmptAwAAD6G6ig (envelope-from ); Tue, 01 Sep 2026 06:17:27 +0000 Date: Tue, 1 Sep 2026 08:17:22 +0200 From: Petr Vorel To: Andrew Morton Cc: linux-kernel@vger.kernel.org, Andy Whitcroft , Joe Perches , Dwaipayan Ray , Lukas Bulwahn , Cryolitia PukNgae Subject: Re: [PATCH v4 0/3] checkpatch: userspace improvements Message-ID: <20260901061722.GA804595@pevik> Reply-To: Petr Vorel References: <20260810164552.1049483-1-pvorel@suse.cz> <20260831205511.9bf609fc3d8c5ab98df2a1a5@linux-foundation.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260831205511.9bf609fc3d8c5ab98df2a1a5@linux-foundation.org> X-Spam-Level: X-Rspamd-Action: no action X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Queue-Id: 85F9722501 X-Spamd-Result: default: False [-2.21 / 50.00]; BAYES_HAM(-3.00)[99.99%]; SUSPICIOUS_RECIPS(1.50)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_RHS_NOT_FQDN(0.50)[]; HAS_REPLYTO(0.30)[pvorel@suse.cz]; R_DKIM_ALLOW(-0.20)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; URIBL_BLOCKED(0.00)[suse.cz:dkim,suse.cz:email,suse.cz:replyto,imap1.dmz-prg2.suse.org:rdns,imap1.dmz-prg2.suse.org:helo,sashiko.dev:url]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; ARC_NA(0.00)[]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; TO_DN_SOME(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; RCVD_TLS_ALL(0.00)[]; DKIM_TRACE(0.00)[suse.cz:+]; RCVD_COUNT_TWO(0.00)[2]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.cz:dkim,suse.cz:email,suse.cz:replyto,sashiko.dev:url,imap1.dmz-prg2.suse.org:rdns,imap1.dmz-prg2.suse.org:helo]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[vger.kernel.org,canonical.com,perches.com,gmail.com,uniontech.com]; DNSWL_BLOCKED(0.00)[2a07:de40:b281:106:10:150:64:167:received,2a07:de40:b281:104:10:150:64:97:from]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; MISSING_XM_UA(0.00)[]; RCPT_COUNT_SEVEN(0.00)[7]; RCVD_VIA_SMTP_AUTH(0.00)[]; TAGGED_RCPT(0.00)[]; REPLYTO_EQ_FROM(0.00)[] X-Spam-Flag: NO X-Spam-Score: -2.21 Hi Andrew, > On Mon, 10 Aug 2026 18:45:49 +0200 Petr Vorel wrote: > > Changes v3->v4: > > * Change test for directory to be more more generic (Joe) > > * Allow to use --no-userspace (sashiko) > Sashiko had a few more questions? > https://sashiko.dev/#/patchset/20260810164552.1049483-1-pvorel@suse.cz Thanks for a reminder. All are about kernel code being wrongly considered as user space. At the beginning I was not sure if we need --no-userspace at all, but we probably do for non-kernel projects which pass --userspace permanently via configuration file. 1) The original regex was suggested by Joe and should mostly work, but using / is indeed safer. -m@^arch/.*\btools\b@ +m@^arch/.*/tools/@ 2) my $userspace = 0 will indeed prevent --no-userspace from working as an override. I did not considered this as important, but let's fix that. 3) return ($userspace || path based detection: dtto => v5 Kind regards, Petr