[RFC PATCH 0/5] Improvements to unwind user

[Mathieu Desnoyers <mathieu.desnoyers@efficios.com>]

Here are a few improvements to unwind user for feedback.

Thanks,

Mathieu

Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
Cc: Josh Poimboeuf <jpoimboe@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Indu Bhagat <indu.bhagat@oracle.com>
Cc: "Jose E. Marchesi" <jemarch@gnu.org>
Cc: Beau Belgrave <beaub@linux.microsoft.com>
Cc: Jens Remus <jremus@linux.ibm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>

Mathieu Desnoyers (5):
  unwind_user: Fix userspace unwind iterator 32-bit compat handling
  unwind: Export unwind_user symbol to GPL modules
  unwind deferred: Introduce unwind_user_trace_cached
  unwind: Rename unwind_stacktrace to unwind_user_stacktrace
  unwind: Introduce unwind user entry type

 arch/Kconfig                             |   4 -
 arch/x86/Kconfig                         |   1 -
 arch/x86/include/asm/unwind_user.h       |   9 +-
 arch/x86/include/asm/unwind_user_types.h |   4 +-
 arch/x86/kernel/stacktrace.c             |   6 +-
 include/linux/unwind_deferred.h          |   8 +-
 include/linux/unwind_deferred_types.h    |   6 +-
 include/linux/unwind_user.h              |  11 +-
 include/linux/unwind_user_types.h        |  36 ++++--
 kernel/unwind/deferred.c                 |  35 +++++-
 kernel/unwind/user.c                     | 147 ++++++++++++++---------
 11 files changed, 167 insertions(+), 100 deletions(-)

-- 
2.43.0