trace-cmd: Add blktrace_api compatibility for TC_BARRIER

Newer kernels replace TC_BARRIER with TC_FLUSH. Ensure trace-cmd
can build regardless of the linux-kernel-headers version.

This is intended as a stop-gap to get the builds working again. A
proper fix will need to be discussed with the trace-cmd community.

RP: Tweaked the SRC_URI to remove unnecessary path and added PR bump
(From OE-Core rev: 869372e7e11b9ba38fcfb721c460404c6f31db95)

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/meta/recipes-kernel/trace-cmd/trace-cmd_1.2.bb b/meta/recipes-kernel/trace-cmd/trace-cmd_1.2.bb
index 1b9231bc12..d40dc6e4d0 100644
--- a/meta/recipes-kernel/trace-cmd/trace-cmd_1.2.bb
+++ b/meta/recipes-kernel/trace-cmd/trace-cmd_1.2.bb
@@ -4,14 +4,15 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=751419260aa954499f7abaabaa882bbe \
                     file://trace-cmd.c;beginline=6;endline=8;md5=2c22c965a649ddd7973d7913c5634a5e"
 
 SRCREV = "7055ffd37beeb44714e86a4abc703f7e175a0db5"
-PR = "r0"
+PR = "r1"
 PV = "1.2+git${SRCPV}"
 
 inherit pkgconfig
 
 SRC_URI = "git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git;protocol=git \
            file://addldflags.patch \
-           file://make-docs-optional.patch"
+           file://make-docs-optional.patch \
+           file://trace-cmd/blktrace-api-compatibility.patch"
 S = "${WORKDIR}/git"
 
 EXTRA_OEMAKE = "'prefix=${prefix}'"