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From:   Jim Cromie <jim.cromie@gmail.com>
To:     jbaron@akamai.com, gregkh@linuxfoundation.org,
        linux-kernel@vger.kernel.org
Cc:     linux@rasmusvillemoes.dk, Jim Cromie <jim.cromie@gmail.com>
Subject: [PATCH v3 00/18] dynamic-debug cleanups, 2 new features
Date:   Thu,  5 Dec 2019 14:51:31 -0700
Message-Id: <20191205215151.421926-1-jim.cromie@gmail.com>
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changes from v2:
  only claim one user flag, dont really need more
  fix patchset grooming err Reported-by: kbuild test robot <lkp@intel.com>
  quoting tweaks in Docs (unvalidated as better, but likely)
  rename to lib/dyndbg.c, update docs accordingly
  
changes from v1:
  dont drop trim_prefix yet, its harmless, and better supports old compilers.
  dont move externs to header, despite checkpatch

v1: https://lkml.org/lkml/2019/10/29/989
v2: https://lkml.org/lkml/2019/11/27/547

New Features (review):

accept new query input:
  file inode.c:100-200		# & line-range
  file inode.c:start_*		# & function

add 'u' user flag, allowing user to compose an arbitrary set of
callsites by marking them with 'u', without altering current
print-modifying flags.

extend flags-spec to allow filter-flags, which select callsites for
modification based upon their current flags.  This lets user activate
the set of callsites composed previously (u+p).

add negating flags to filter on absence of flags, or to negate a modification.

Jim Cromie (17):
  dyndbg-docs: eschew file /full/path query in docs
  dyndbg: drop obsolete comment on ddebug_proc_open
  dyndbg: raise verbosity needed to enable ddebug_proc_* logging
  dyndbg: rename __verbose section to __dyndbg
  dyndbg: fix overcounting of ram used by dyndbg
  dyndbg: fix a BUG_ON in ddebug_describe_flags
  dyndbg: refactor parse_linerange out of ddebug_parse_query
  dyndbg: accept 'file foo.c:func1' and 'file foo.c:10-100'
  dyndbg: refactor ddebug_read_flags out of ddebug_parse_flags
  dyndbg: combine flags & mask into a struct, use that
  dyndbg: add filter parameter to ddebug_parse_flags
  dyndbg: extend ddebug_parse_flags to accept optional filter-flags
  dyndbg: prefer declarative init in caller, to memset in callee
  dyndbg: add user-flag, negating-flags, and filtering on flags
  dyndbg: allow negating flag-chars in modflags
  dyndbg: make ddebug_tables list LIFO for add/remove_module
  dyndbg: rename lib/dynamic_debug.c to lib/dyndbg.c
  dyndbg-docs: normalize comments in examples

 Documentation/admin-guide/dynamic-debug-howto.rst | 176 ++++++++++++++++-----------
 include/asm-generic/vmlinux.lds.h                 |   6 +-
 include/linux/dynamic_debug.h                     |   5 +-
 kernel/module.c                                   |   2 +-
 lib/Makefile                                      |   4 +-
 lib/{dynamic_debug.c => dyndbg.c}                 | 285 ++++++++++++++++++++++++++------------------
 6 files changed, 285 insertions(+), 193 deletions(-)

-- 
2.23.0