#include <linux/security.h>
#include <linux/bootmem.h>
#include <linux/memblock.h>
-#include <linux/aio.h>
#include <linux/syscalls.h>
#include <linux/kexec.h>
#include <linux/kdb.h>
#include <linux/irq_work.h>
#include <linux/utsname.h>
#include <linux/ctype.h>
+#include <linux/uio.h>
#include <asm/uaccess.h>
int i;
int level = default_message_loglevel;
int facility = 1; /* LOG_USER */
- size_t len = iocb->ki_nbytes;
+ size_t len = iov_iter_count(from);
ssize_t ret = len;
if (len > LOG_LINE_MAX)
early_param("ignore_loglevel", ignore_loglevel_setup);
module_param(ignore_loglevel, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(ignore_loglevel, "ignore loglevel setting, to"
- "print all kernel messages to the console.");
+MODULE_PARM_DESC(ignore_loglevel,
+ "ignore loglevel setting (prints all kernel messages to the console)");
#ifdef CONFIG_BOOT_PRINTK_DELAY
}
/*
- * Zap console related locks when oopsing. Only zap at most once
- * every 10 seconds, to leave time for slow consoles to print a
- * full oops.
+ * Zap console related locks when oopsing.
+ * To leave time for slow consoles to print a full oops,
+ * only zap at most once every 30 seconds.
*/
static void zap_locks(void)
{
static unsigned long oops_timestamp;
if (time_after_eq(jiffies, oops_timestamp) &&
- !time_after(jiffies, oops_timestamp + 30 * HZ))
+ !time_after(jiffies, oops_timestamp + 30 * HZ))
return;
oops_timestamp = jiffies;