re-enable blktrace

From: Tom Zanussi <[email protected]>

This patch re-adds the blktrace feature into linux-yocto-3.0.

Please pull into linux-yocto-3.0/meta.

Pull URL: git://git.pokylinux.org/linux-yocto-2.6.37-contrib
Branch: tzanussi/yocto-3.0-blktrace
Browse: http://git.pokylinux.org/cgit.cgi/linux-yocto-2.6.37-contrib/log/?h=tzanussi/yocto-3.0-blktrace

Tom Zanussi (1):
meta: add blktrace feature

 .../kernel-cache/features/blktrace/blktrace.cfg    |    1 +
 .../kernel-cache/features/blktrace/blktrace.scc    |    1 +
 meta/cfg/kernel-cache/ktypes/standard/standard.scc |    3 +++
 3 files changed, 5 insertions(+), 0 deletions(-)
 create mode 100644 meta/cfg/kernel-cache/features/blktrace/blktrace.cfg
 create mode 100644 meta/cfg/kernel-cache/features/blktrace/blktrace.scc

From: Tom Zanussi <[email protected]>

Add a 'blktrace feature' that turns on kernel support for blktrace, a block I/O tracing tool. Added to 'standard' alongside similar tracing tool config.

---
 .../kernel-cache/features/blktrace/blktrace.cfg    |    1 +
 .../kernel-cache/features/blktrace/blktrace.scc    |    1 +
 meta/cfg/kernel-cache/ktypes/standard/standard.scc |    3 +++
 3 files changed, 5 insertions(+), 0 deletions(-)
 create mode 100644 meta/cfg/kernel-cache/features/blktrace/blktrace.cfg
 create mode 100644 meta/cfg/kernel-cache/features/blktrace/blktrace.scc

new file mode 100644
index 0000000..3e61f2b
@@ -0,0 +1 @@
+CONFIG_BLK_DEV_IO_TRACE=y

new file mode 100644
index 0000000..945714b
@@ -0,0 +1 @@
+kconf non-hardware blktrace.cfg

index b4e22d0..c8654cc 100644
@@ -14,6 +14,9 @@ tag kgdb
 
 include features/lttng/lttng.scc
 
+include features/blktrace/blktrace.scc
+tag blktrace
+
 include features/systemtap/systemtap.scc
 tag systemtap
 

1.7.0.4

Ack'd. I've merged this to the 3.0 tree, and the -dev tree so it will automatically appear in future trees.

I'll send a pull request for this on Monday.

Bruce