lttng-modules: update to 2.12.2 (fixes v5.8+ builds)
Updating to the 2.12.2 lttng-modules release. This is the standard
collection of bug fixes as well as changes to support building against
the v5.8 kernel.
Changelog follows:
2020-08-04 (National Chocolate Chip Cookie Day) LTTng modules 2.12.2
* Fix: Lock metadata cache on session destroy
* Fix: metadata stream leak, missing list removal and locking
* Fix: coherent state not changed atomically with metadata written
* fix: include module.h for EXPORT_SYMBOL_GPL
* fix: __lttng_vmalloc_node_range const caller introduced in v3.6
* fix: version range for overflow_callback
* fix: global_dirty_limit was introduced in v3.1
* fix: wrapper_uprobe_unregister is a void function
* fix: prior to v4.0, __vmalloc_node_range had no vm_flags param
* fix: vmalloc on v5.8 without KALLSYMS
* Detect missing symbols used with kallsyms_lookup at compile time
* Use exported symbol bdevname() instead of disk_name()
* Add git-review config
* fix: mm: remove vmalloc_sync_(un)mappings() (v5.8)
* fix: mm/writeback: discard NR_UNSTABLE_NFS, use NR_WRITEBACK (v5.8)
* fix: block: remove the error argument to the block_bio_complete (v5.8)
* fix: pipe_buf_operations rework (v5.8)
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
