path: root/meta/recipes-kernel/lttng/
diff options
authorBruce Ashfield <>2021-05-15 11:45:32 -0400
committerRichard Purdie <>2021-05-16 08:29:59 +0100
commit4f7ea3fef7278d0f1f521b346a2cbe87aa2b9202 (patch)
treed29f7990c44f31c077903030aebdc7ba3c056baf /meta/recipes-kernel/lttng/
parentf98ea33f637a95d166691d1dfa2fe546be840d4d (diff)
lttng-modules: update to v2.12.6
To support building against v5.12+ and v5.13+ kernels, bumping to the v2.12.6 lttng-release. We drop the previously backported patches, and bring in the following commits: 0d8e4ab9 Version 2.12.6 78f56ae3 fix: adjust ranges for RHEL 8.2 and 8.3 4c996ea7 Disable block rwbs bitwise enum in default build 4ac46085 Disable sched_switch bitwise enum in default build 5e22c27b Add experimental bitwise enum config option 937d307e Add defaults to Kconfig options 4a114d43 Sync `show_inode_state()` macro with upstream stable kernels 3bd6ac3e fix: block: remove disk_part_iter (v5.12) 8bbb8c9d Fix: Backport of "Fix: increment buffer offset when failing to copy from user-space" 30cddf69 Fix: increment buffer offset when failing to copy from user-space 4733b9ab Sync `show_inode_state()` macro with Ubuntu 4.15 kernel ff21ec48 fix: mm, tracing: kfree event name mismatching with provider kmem (v5.12) b2b02c29 Set 'stable-2.12' branch in git review config 00b42dbf fix backport: block: add a disk_uevent helper (v5.12) 771ff089 fix: Adjust ranges for Ubuntu 5.4.0-67 kernel d8933959 fix: block: add a disk_uevent helper (v5.12) 71034df1 Fix: properly compare type enumeration 4d879d23 compiler warning cleanup: is_signed_type: compare -1 to 1 fead3a9c Fix: bytecode linker: validate event and field array/sequence encoding 92cc3e7f Fix: kretprobe: null ptr deref on session destroy 49c603ef fix: mm, tracing: record slab name for kmem_cache_free() (v5.12) 23a2f61f Fix: filter interpreter early-exits on uninitialized value b3fdf78b Fix: memory leaks on event destroy (From OE-Core rev: c2f027b8e2f842915a0ffdfd6c2c0597f3b02bce) Signed-off-by: Bruce Ashfield <> Signed-off-by: Richard Purdie <>
Diffstat (limited to 'meta/recipes-kernel/lttng/')
1 files changed, 42 insertions, 0 deletions
diff --git a/meta/recipes-kernel/lttng/ b/meta/recipes-kernel/lttng/
new file mode 100644
index 0000000000..94e849de59
--- /dev/null
+++ b/meta/recipes-kernel/lttng/
@@ -0,0 +1,42 @@
+SECTION = "devel"
+SUMMARY = "Linux Trace Toolkit KERNEL MODULE"
+DESCRIPTION = "The lttng-modules 2.0 package contains the kernel tracer modules"
+LICENSE = "LGPLv2.1 & GPLv2 & MIT"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=3f882d431dc0f32f1f44c0707aa41128"
+inherit module
+SRC_URI = "${BPN}/${BPN}-${PV}.tar.bz2 \
+ file://Makefile-Do-not-fail-if-CONFIG_TRACEPOINTS-is-not-en.patch \
+ "
+SRC_URI[sha256sum] = "95ac2a2cf92d85d23ffbdaca6a1ec0d7c167211d1e0fb850ab90004a3f475eaa"
+export INSTALL_MOD_DIR="kernel/lttng-modules"
+do_install_append() {
+ # Delete empty directories to avoid QA failures if no modules were built
+ find ${D}/${nonarch_base_libdir} -depth -type d -empty -exec rmdir {} \;
+python do_package_prepend() {
+ if not os.path.exists(os.path.join(d.getVar('D'), d.getVar('nonarch_base_libdir')[1:], 'modules')):
+ bb.warn("%s: no modules were created; this may be due to CONFIG_TRACEPOINTS not being enabled in your kernel." % d.getVar('PN'))
+BBCLASSEXTEND = "devupstream:target"
+LIC_FILES_CHKSUM_class-devupstream = "file://LICENSE;md5=0464cff101a009c403cd2ed65d01d4c4"
+DEFAULT_PREFERENCE_class-devupstream = "-1"
+SRC_URI_class-devupstream = "git://;branch=stable-2.13 \
+ file://0001-src-Kbuild-change-missing-CONFIG_TRACEPOINTS-to-warn.patch \
+ "
+SRCREV_class-devupstream = "f982b51a98a29cb4aaf607cb9bbf2b509d8e6933"
+PV_class-devupstream = "2.13.0-rc2+git${SRCPV}"
+S_class-devupstream = "${WORKDIR}/git"
+SRCREV_FORMAT ?= "lttng_git"