2 files changed, 17 insertions, 12 deletions

diff --git a/init/Kconfig b/init/Kconfig
index 09c5c6431f42..eb4b33725db1 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -297,7 +297,7 @@ config AUDIT
 
 config AUDITSYSCALL
         bool "Enable system-call auditing support"
-        depends on AUDIT && (X86 || PPC || PPC64 || S390 || IA64 || UML || SPARC64|| SUPERH)
+        depends on AUDIT && (X86 || PPC || S390 || IA64 || UML || SPARC64 || SUPERH)
         default y if SECURITY_SELINUX
         help
           Enable low-overhead system-call auditing infrastructure that
@@ -606,7 +606,7 @@ config SYSFS_DEPRECATED
         bool
 
 config SYSFS_DEPRECATED_V2
-        bool "remove sysfs features which may confuse old userspace tools"
+        bool "enable deprecated sysfs features which may confuse old userspace tools"
         depends on SYSFS
         default n
         select SYSFS_DEPRECATED
@@ -937,7 +937,7 @@ config PERF_EVENTS
           Enable kernel support for various performance events provided
           by software and hardware.
 
-          Software events are supported either build-in or via the
+          Software events are supported either built-in or via the
           use of generic tracepoints.
 
           Most modern CPUs support performance events via performance
@@ -949,7 +949,7 @@ config PERF_EVENTS
           used to profile the code that runs on that CPU.
 
           The Linux Performance Event subsystem provides an abstraction of
-          these software and hardware cevent apabilities, available via a
+          these software and hardware event capabilities, available via a
           system call and used by the "perf" utility in tools/perf/. It
           provides per task and per CPU counters, and it provides event
           capabilities on top of those.
@@ -1098,6 +1098,16 @@ config SLOW_WORK
 
           See Documentation/slow-work.txt.
 
+config SLOW_WORK_DEBUG
+        bool "Slow work debugging through debugfs"
+        default n
+        depends on SLOW_WORK && DEBUG_FS
+        help
+          Display the contents of the slow work run queue through debugfs,
+          including items currently executing.
+
+          See Documentation/slow-work.txt.
+
 endmenu         # General setup
 
 config HAVE_GENERIC_DMA_COHERENT
diff --git a/init/main.c b/init/main.c
index 5988debfc505..4051d75dd2d6 100644
--- a/init/main.c
+++ b/init/main.c
@@ -251,7 +251,7 @@ early_param("loglevel", loglevel);
 
 /*
  * Unknown boot options get handed to init, unless they look like
- * failed parameters
+ * unused parameters (modprobe will find them in /proc/cmdline).
  */
 static int __init unknown_bootoption(char *param, char *val)
 {
@@ -272,14 +272,9 @@ static int __init unknown_bootoption(char *param, char *val)
         if (obsolete_checksetup(param))
                 return 0;
 
-        /*
-         * Preemptive maintenance for "why didn't my misspelled command
-         * line work?"
-         */
-        if (strchr(param, '.') && (!val || strchr(param, '.') < val)) {
-                printk(KERN_ERR "Unknown boot option `%s': ignoring\n", param);
+        /* Unused module parameter. */
+        if (strchr(param, '.') && (!val || strchr(param, '.') < val))
                 return 0;
-        }
 
         if (panic_later)
                 return 0;