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Wed, 3 Sep 2025 08:43:03 +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 wqOpIpf/t2g7WQAAD6G6ig (envelope-from ); Wed, 03 Sep 2025 08:43:03 +0000 Date: Wed, 3 Sep 2025 10:43:40 +0200 From: Cyril Hrubis To: Wei Gao Message-ID: References: <20250902135117.6222-1-wegao@suse.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20250902135117.6222-1-wegao@suse.com> X-Spamd-Result: default: False [-4.30 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; FROM_HAS_DN(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; RCPT_COUNT_TWO(0.00)[2]; FUZZY_RATELIMITED(0.00)[rspamd.com]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_TLS_ALL(0.00)[]; MISSING_XM_UA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; RCVD_VIA_SMTP_AUTH(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.com:email, suse.cz:email, imap1.dmz-prg2.suse.org:helo] X-Virus-Scanned: clamav-milter 1.0.7 at in-3.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH v1] tst_sys_conf.c: Report TCONF if read path trigger error such as EOPNOTSUPP X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ltp@lists.linux.it Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hi! > We encounter EOPNOTSUPP error when read path in old sle power test env, the reason is > hugepages are disabled. Detail error information such as: > TEST cpuset02: > tst_sys_conf.c:103: TBROK: Failed to read anything from '/proc/sys/vm/nr_hugepages': EOPNOTSUPP (95) > > Signed-off-by: Wei Gao > --- > lib/tst_sys_conf.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/lib/tst_sys_conf.c b/lib/tst_sys_conf.c > index 80cd83569..30b0b67a8 100644 > --- a/lib/tst_sys_conf.c > +++ b/lib/tst_sys_conf.c > @@ -99,7 +99,8 @@ int tst_sys_conf_save(const struct tst_path_val *conf) > if (conf->flags & TST_SR_IGNORE_ERR) > return 1; > > - tst_brk(TBROK | TERRNO, "Failed to read anything from '%s'", > + ttype = conf->flags ? TBROK : TCONF; This is wrong for two reasons: We have to make sure to use the correct flag here. I suppose that we can treat the EOPNOTSUPP the same as the file to be missing. So we would change the outcome based on the TST_SR_*_MISSING flags. All errnos but EOPNOTSUPP should be treated as a TBROK as they were before. > + tst_brk(ttype | TERRNO, "Failed to read anything from '%s'", > conf->path); > } > > -- > 2.51.0 > > > -- > Mailing list info: https://lists.linux.it/listinfo/ltp -- Cyril Hrubis chrubis@suse.cz -- Mailing list info: https://lists.linux.it/listinfo/ltp