Merge branch 'tracing/core' into tracing/hw-breakpoints

Conflicts:
	arch/Kconfig
	kernel/trace/trace.h

Merge reason: resolve the conflicts, plus adopt to the new
              ring-buffer APIs.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 34 insertions, 26 deletions

diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig
index 45090243820..13efcd36207 100644
--- a/drivers/firewire/Kconfig
+++ b/drivers/firewire/Kconfig
@@ -1,28 +1,29 @@
-comment "A new alternative FireWire stack is available with EXPERIMENTAL=y"
-	depends on EXPERIMENTAL=n
-
-comment "Enable only one of the two stacks, unless you know what you are doing"
-	depends on EXPERIMENTAL
+comment "You can enable one or both FireWire driver stacks."
+comment "See the help texts for more information."
 
 config FIREWIRE
-	tristate "New FireWire stack, EXPERIMENTAL"
-	depends on EXPERIMENTAL
+	tristate "FireWire driver stack"
 	select CRC_ITU_T
 	help
-	  This is the "Juju" FireWire stack, a new alternative implementation
-	  designed for robustness and simplicity.  You can build either this
-	  stack, or the old stack (the ieee1394 driver, ohci1394 etc.) or both.
-	  Please read http://ieee1394.wiki.kernel.org/index.php/Juju_Migration
-	  before you enable the new stack.
+	  This is the new-generation IEEE 1394 (FireWire) driver stack
+	  a.k.a. Juju, a new implementation designed for robustness and
+	  simplicity.
+	  See http://ieee1394.wiki.kernel.org/index.php/Juju_Migration
+	  for information about migration from the older Linux 1394 stack
+	  to the new driver stack.
 
 	  To compile this driver as a module, say M here: the module will be
 	  called firewire-core.
 
 	  This module functionally replaces ieee1394, raw1394, and video1394.
 	  To access it from application programs, you generally need at least
-	  libraw1394 version 2.  IIDC/DCAM applications also need libdc1394
-	  version 2.  No libraries are required to access storage devices
-	  through the firewire-sbp2 driver.
+	  libraw1394 v2.  IIDC/DCAM applications need libdc1394 v2.
+	  No libraries are required to access storage devices through the
+	  firewire-sbp2 driver.
+
+	  NOTE:
+	  FireWire audio devices currently require the old drivers (ieee1394,
+	  ohci1394, raw1394).
 
 config FIREWIRE_OHCI
 	tristate "OHCI-1394 controllers"
@@ -37,11 +38,9 @@ config FIREWIRE_OHCI
 	  stack.
 
 	  NOTE:
-
-	  You should only build either firewire-ohci or the old ohci1394 driver,
-	  but not both.  If you nevertheless want to install both, you should
-	  configure them only as modules and blacklist the driver(s) which you
-	  don't want to have auto-loaded.  Add either
+	  If you want to install firewire-ohci and ohci1394 together, you
+	  should configure them only as modules and blacklist the driver(s)
+	  which you don't want to have auto-loaded.  Add either
 
 	      blacklist firewire-ohci
 	  or
@@ -50,12 +49,7 @@ config FIREWIRE_OHCI
 	      blacklist dv1394
 
 	  to /etc/modprobe.conf or /etc/modprobe.d/* and update modprobe.conf
-	  depending on your distribution.  The latter two modules should be
-	  blacklisted together with ohci1394 because they depend on ohci1394.
-
-	  If you have an old modprobe which doesn't implement the blacklist
-	  directive, use "install modulename /bin/true" for the modules to be
-	  blacklisted.
+	  depending on your distribution.
 
 config FIREWIRE_OHCI_DEBUG
 	bool
@@ -77,3 +71,17 @@ config FIREWIRE_SBP2
 
 	  You should also enable support for disks, CD-ROMs, etc. in the SCSI
 	  configuration section.
+
+config FIREWIRE_NET
+	tristate "IP networking over 1394 (EXPERIMENTAL)"
+	depends on FIREWIRE && INET && EXPERIMENTAL
+	help
+	  This enables IPv4 over IEEE 1394, providing IP connectivity with
+	  other implementations of RFC 2734 as found on several operating
+	  systems.  Multicast support is currently limited.
+
+	  NOTE, this driver is not stable yet!
+
+	  To compile this driver as a module, say M here:  The module will be
+	  called firewire-net.  It replaces eth1394 of the classic IEEE 1394
+	  stack.