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-rw-r--r--fs/pstore/platform.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
index 705fdf8abf6e..ce9ad84d5dd9 100644
--- a/fs/pstore/platform.c
+++ b/fs/pstore/platform.c
@@ -37,24 +37,14 @@
static DEFINE_SPINLOCK(pstore_lock);
static struct pstore_info *psinfo;
-/* How much of the console log to snapshot. /sys/fs/pstore/kmsg_bytes */
+/* How much of the console log to snapshot */
static unsigned long kmsg_bytes = 10240;
-static ssize_t b_show(struct kobject *kobj,
- struct kobj_attribute *attr, char *buf)
+void pstore_set_kmsg_bytes(int bytes)
{
- return snprintf(buf, PAGE_SIZE, "%lu\n", kmsg_bytes);
+ kmsg_bytes = bytes;
}
-static ssize_t b_store(struct kobject *kobj, struct kobj_attribute *attr,
- const char *buf, size_t count)
-{
- return (sscanf(buf, "%lu", &kmsg_bytes) > 0) ? count : 0;
-}
-
-struct kobj_attribute pstore_kmsg_bytes_attr =
- __ATTR(kmsg_bytes, S_IRUGO | S_IWUSR, b_show, b_store);
-
/* Tag each group of saved records with a sequence number */
static int oopscount;