]> git.baikalelectronics.ru Git - kernel.git/commit
Merge tag 'trace-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux...
authorLinus Torvalds <torvalds@linux-foundation.org>
Wed, 15 May 2019 23:05:47 +0000 (16:05 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 15 May 2019 23:05:47 +0000 (16:05 -0700)
commit65e5e4c2cf85e6ef1ac2d2d86671f659b6f61aaa
tree22db8758a5aa0bc850ba8f83fe57b1f679924d0a
parent84da5b378579463751911635f4e305968d015976
parentb7fec2abc967ac4c561bba2c74bae09a49d34dd6
Merge tag 'trace-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull tracing updates from Steven Rostedt:
 "The major changes in this tracing update includes:

   - Removal of non-DYNAMIC_FTRACE from 32bit x86

   - Removal of mcount support from x86

   - Emulating a call from int3 on x86_64, fixes live kernel patching

   - Consolidated Tracing Error logs file

  Minor updates:

   - Removal of klp_check_compiler_support()

   - kdb ftrace dumping output changes

   - Accessing and creating ftrace instances from inside the kernel

   - Clean up of #define if macro

   - Introduction of TRACE_EVENT_NOP() to disable trace events based on
     config options

  And other minor fixes and clean ups"

* tag 'trace-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (44 commits)
  x86: Hide the int3_emulate_call/jmp functions from UML
  livepatch: Remove klp_check_compiler_support()
  ftrace/x86: Remove mcount support
  ftrace/x86_32: Remove support for non DYNAMIC_FTRACE
  tracing: Simplify "if" macro code
  tracing: Fix documentation about disabling options using trace_options
  tracing: Replace kzalloc with kcalloc
  tracing: Fix partial reading of trace event's id file
  tracing: Allow RCU to run between postponed startup tests
  tracing: Fix white space issues in parse_pred() function
  tracing: Eliminate const char[] auto variables
  ring-buffer: Fix mispelling of Calculate
  tracing: probeevent: Fix to make the type of $comm string
  tracing: probeevent: Do not accumulate on ret variable
  tracing: uprobes: Re-enable $comm support for uprobe events
  ftrace/x86_64: Emulate call function while updating in breakpoint handler
  x86_64: Allow breakpoints to emulate call instructions
  x86_64: Add gap to int3 to allow for call emulation
  tracing: kdb: Allow ftdump to skip all but the last few entries
  tracing: Add trace_total_entries() / trace_total_entries_cpu()
  ...
16 files changed:
Documentation/trace/ftrace.rst
Documentation/trace/histogram.rst
arch/x86/Kconfig
arch/x86/entry/entry_64.S
arch/x86/include/asm/text-patching.h
arch/x86/kernel/ftrace.c
include/linux/ftrace.h
include/trace/events/rcu.h
kernel/livepatch/core.c
kernel/rcu/rcu.h
kernel/rcu/tree.c
kernel/trace/ftrace.c
kernel/trace/ring_buffer.c
kernel/trace/trace.c
kernel/trace/trace.h
kernel/trace/trace_events_hist.c