From 10ebd8556b7990499c896a550e3d416b444211e6 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 02:23:07 +0000
Subject: [PATCH] add led
---
kernel/fs/orangefs/orangefs-sysfs.c | 22 ++++++++++++++++++++++
1 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/kernel/fs/orangefs/orangefs-sysfs.c b/kernel/fs/orangefs/orangefs-sysfs.c
index 19739aa..3627ea9 100644
--- a/kernel/fs/orangefs/orangefs-sysfs.c
+++ b/kernel/fs/orangefs/orangefs-sysfs.c
@@ -62,6 +62,14 @@
* Slots are requested and waited for,
* the wait times out after slot_timeout_secs.
*
+ * What: /sys/fs/orangefs/cache_timeout_msecs
+ * Date: Mar 2018
+ * Contact: Martin Brandenburg <martin@omnibond.com>
+ * Description:
+ * Time in milliseconds between which
+ * orangefs_revalidate_mapping will invalidate the page
+ * cache.
+ *
* What: /sys/fs/orangefs/dcache_timeout_msecs
* Date: Jul 2016
* Contact: Martin Brandenburg <martin@omnibond.com>
@@ -222,6 +230,13 @@
slot_timeout_secs);
goto out;
} else if (!strcmp(attr->attr.name,
+ "cache_timeout_msecs")) {
+ rc = scnprintf(buf,
+ PAGE_SIZE,
+ "%d\n",
+ orangefs_cache_timeout_msecs);
+ goto out;
+ } else if (!strcmp(attr->attr.name,
"dcache_timeout_msecs")) {
rc = scnprintf(buf,
PAGE_SIZE,
@@ -276,6 +291,9 @@
goto out;
} else if (!strcmp(attr->attr.name, "slot_timeout_secs")) {
rc = kstrtoint(buf, 0, &slot_timeout_secs);
+ goto out;
+ } else if (!strcmp(attr->attr.name, "cache_timeout_msecs")) {
+ rc = kstrtoint(buf, 0, &orangefs_cache_timeout_msecs);
goto out;
} else if (!strcmp(attr->attr.name, "dcache_timeout_msecs")) {
rc = kstrtoint(buf, 0, &orangefs_dcache_timeout_msecs);
@@ -818,6 +836,9 @@
static struct orangefs_attribute slot_timeout_secs_attribute =
__ATTR(slot_timeout_secs, 0664, sysfs_int_show, sysfs_int_store);
+static struct orangefs_attribute cache_timeout_msecs_attribute =
+ __ATTR(cache_timeout_msecs, 0664, sysfs_int_show, sysfs_int_store);
+
static struct orangefs_attribute dcache_timeout_msecs_attribute =
__ATTR(dcache_timeout_msecs, 0664, sysfs_int_show, sysfs_int_store);
@@ -861,6 +882,7 @@
static struct attribute *orangefs_default_attrs[] = {
&op_timeout_secs_attribute.attr,
&slot_timeout_secs_attribute.attr,
+ &cache_timeout_msecs_attribute.attr,
&dcache_timeout_msecs_attribute.attr,
&getattr_timeout_msecs_attribute.attr,
&readahead_count_attribute.attr,
--
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