From 0102c8c7fdfc4bd700971daff2b94470f4eafae4 Mon Sep 17 00:00:00 2001 From: Dapeng Mi Date: Thu, 17 Sep 2026 09:52:33 +0800 Subject: perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rsp DMR introduces Offmodule Response events in place of the legacy Offcore Response events, but it still exposes the inherited offcore_rsp PMU attribute for programming the corresponding MSR data. Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface matches the underlying event name and avoids user & tooling confusion. Signed-off-by: Dapeng Mi Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com --- drivers/scsi/scsi_sysctl.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 drivers/scsi/scsi_sysctl.c (limited to 'drivers/scsi/scsi_sysctl.c') diff --git a/drivers/scsi/scsi_sysctl.c b/drivers/scsi/scsi_sysctl.c new file mode 100644 index 000000000..055a03a83 --- /dev/null +++ b/drivers/scsi/scsi_sysctl.c @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2003 Christoph Hellwig. + */ + +#include +#include +#include +#include + +#include "scsi_logging.h" +#include "scsi_priv.h" + + +static const struct ctl_table scsi_table[] = { + { .procname = "logging_level", + .data = &scsi_logging_level, + .maxlen = sizeof(scsi_logging_level), + .mode = 0644, + .proc_handler = proc_dointvec_minmax, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_INT_MAX }, +}; + +static struct ctl_table_header *scsi_table_header; + +int __init scsi_init_sysctl(void) +{ + scsi_table_header = register_sysctl("dev/scsi", scsi_table); + if (!scsi_table_header) + return -ENOMEM; + return 0; +} + +void scsi_exit_sysctl(void) +{ + unregister_sysctl_table(scsi_table_header); +} -- cgit v1.3.1