[PATCH 4.19 00/18] 4.19.315-rc1 review

[Greg Kroah-Hartman]

This is the start of the stable review cycle for the 4.19.315 release.
There are 18 patches in this series, all will be posted as a response
to this one.  If anyone has any issues with these being applied, please
let me know.

Responses should be made by Sat, 25 May 2024 13:03:15 +0000.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
	https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.315-rc1.gz
or in the git tree and branch at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
    Linux 4.19.315-rc1

Akira Yokosawa <akiyks@xxxxxxxxx>
    docs: kernel_include.py: Cope with docutils 0.21

Daniel Thompson <daniel.thompson@xxxxxxxxxx>
    serial: kgdboc: Fix NMI-safety problems from keyboard reset code

Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx>
    tracing: Remove unnecessary var_ref destroy in track_data_destroy()

Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx>
    tracing: Generalize hist trigger onmax and save action

Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx>
    tracing: Split up onmatch action data

Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx>
    tracing: Refactor hist trigger action code

Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
    tracing: Have the historgram use the result of str_has_prefix() for len of prefix

Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
    tracing: Use str_has_prefix() instead of using fixed sizes

Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
    tracing: Use str_has_prefix() helper for histogram code

Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
    string.h: Add str_has_prefix() helper function

Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
    tracing: Consolidate trace_add/remove_event_call back to the nolock functions

Masami Hiramatsu <mhiramat@xxxxxxxxxx>
    tracing: Remove unneeded synth_event_mutex

Masami Hiramatsu <mhiramat@xxxxxxxxxx>
    tracing: Use dyn_event framework for synthetic events

Masami Hiramatsu <mhiramat@xxxxxxxxxx>
    tracing: Add unified dynamic event framework

Masami Hiramatsu <mhiramat@xxxxxxxxxx>
    tracing: Simplify creation and deletion of synthetic events

Dominique Martinet <dominique.martinet@xxxxxxxxxxxxxxxxx>
    btrfs: add missing mutex_unlock in btrfs_relocate_sys_chunks()

Mikulas Patocka <mpatocka@xxxxxxxxxx>
    dm: limit the number of targets and parameter size area

Harshit Mogalapalli <harshit.m.mogalapalli@xxxxxxxxxx>
    Revert "selftests: mm: fix map_hugetlb failure on 64K page size systems"


-------------

Diffstat:

 Documentation/sphinx/kernel_include.py   |    1 -
 Makefile                                 |    4 +-
 drivers/md/dm-core.h                     |    2 +
 drivers/md/dm-ioctl.c                    |    3 +-
 drivers/md/dm-table.c                    |    9 +-
 drivers/tty/serial/kgdboc.c              |   30 +-
 fs/btrfs/volumes.c                       |    1 +
 include/linux/string.h                   |   20 +
 include/linux/trace_events.h             |    2 -
 kernel/trace/Kconfig                     |    4 +
 kernel/trace/Makefile                    |    1 +
 kernel/trace/trace.c                     |   26 +-
 kernel/trace/trace_dynevent.c            |  210 ++++++
 kernel/trace/trace_dynevent.h            |  119 ++++
 kernel/trace/trace_events.c              |   32 +-
 kernel/trace/trace_events_hist.c         | 1082 ++++++++++++++++++------------
 kernel/trace/trace_probe.c               |    2 +-
 kernel/trace/trace_stack.c               |    2 +-
 tools/testing/selftests/vm/map_hugetlb.c |    7 -
 19 files changed, 1068 insertions(+), 489 deletions(-)