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De Francesco" To: "Rafael J. Wysocki" , Len Brown , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, Dan Williams , "Fabio M . De Francesco" Subject: [RFC PATCH 3/3] ACPI: extlog: Make print_extlog_rcd() log unconditionally Date: Tue, 7 May 2024 21:02:22 +0200 Message-ID: <20240507190724.323269-4-fabio.m.de.francesco@linux.intel.com> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20240507190724.323269-1-fabio.m.de.francesco@linux.intel.com> References: <20240507190724.323269-1-fabio.m.de.francesco@linux.intel.com> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Make extlog_print_rcd() log unconditionally to report errors even if userspace is not consuming trace events. Remove ras_userspace_consumers() because it is not anymore used. This change makes extlog_print() (ELOG) to act consistently to ghes_proc() (GHES). Cc: Dan Williams Signed-off-by: Fabio M. De Francesco --- drivers/acpi/acpi_extlog.c | 6 +----- drivers/ras/debugfs.c | 6 ------ include/linux/ras.h | 2 -- 3 files changed, 1 insertion(+), 13 deletions(-) diff --git a/drivers/acpi/acpi_extlog.c b/drivers/acpi/acpi_extlog.c index c167e391ba43..7bb1204080ef 100644 --- a/drivers/acpi/acpi_extlog.c +++ b/drivers/acpi/acpi_extlog.c @@ -185,10 +185,7 @@ static int extlog_print(struct notifier_block *nb, unsigned long val, tmp = (struct acpi_hest_generic_status *)elog_buf; - if (!ras_userspace_consumers()) { - print_extlog_rcd(NULL, tmp, cpu); - goto out; - } + print_extlog_rcd(NULL, tmp, cpu); /* log event via trace */ err_seq++; @@ -222,7 +219,6 @@ static int extlog_print(struct notifier_block *nb, unsigned long val, } } -out: mce->kflags |= MCE_HANDLED_EXTLOG; return NOTIFY_OK; } diff --git a/drivers/ras/debugfs.c b/drivers/ras/debugfs.c index 42afd3de68b2..6633844acdd6 100644 --- a/drivers/ras/debugfs.c +++ b/drivers/ras/debugfs.c @@ -13,12 +13,6 @@ struct dentry *ras_get_debugfs_root(void) } EXPORT_SYMBOL_GPL(ras_get_debugfs_root); -int ras_userspace_consumers(void) -{ - return atomic_read(&trace_count); -} -EXPORT_SYMBOL_GPL(ras_userspace_consumers); - static int trace_show(struct seq_file *m, void *v) { return 0; diff --git a/include/linux/ras.h b/include/linux/ras.h index a64182bc72ad..98840f16b697 100644 --- a/include/linux/ras.h +++ b/include/linux/ras.h @@ -7,11 +7,9 @@ #include #ifdef CONFIG_DEBUG_FS -int ras_userspace_consumers(void); void ras_debugfs_init(void); int ras_add_daemon_trace(void); #else -static inline int ras_userspace_consumers(void) { return 0; } static inline void ras_debugfs_init(void) { } static inline int ras_add_daemon_trace(void) { return 0; } #endif