linux/tools/lib/subcmd/parse-options.h, branch v4.11

tools lib subcmd: Fix missing member name

2017-01-16T17:59:15Z

This patch adds missing member names to struct initializations. Although in C99 for struct S {int x, int y} two init codes struct S s = {.x = (a), (b)} and struct S s = {.x = (a), .y = (b)} are the same, it is better to explicitly write .y (.argh in this patch) for readability and robustness against language/compiler evolutions. Signed-off-by: Soramichi Akiyama Cc: Alexander Shishkin Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20170113215623.32fb1ac2d862af0048c30fe6@m.soramichi.jp Signed-off-by: Arnaldo Carvalho de Melo

tools lib subcmd: Add missing linux/kernel.h include to subcmd.h

2017-01-11T19:48:00Z

As it was getting the BUILD_BUG_ON_ZERO() definition by luck. Cc: Jiri Olsa Cc: Wang Nan Cc: Josh Poimboeuf Cc: Namhyung Kim Link: http://lkml.kernel.org/n/tip-dh71o31ar72ajck8o2x4aoae@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools lib subcmd: Add OPT_STRING_OPTARG_SET option

2017-01-03T14:10:38Z

To allow string options with a default argument and variable set when the option is used. Signed-off-by: Jiri Olsa Tested-by: Wang Nan Cc: David Ahern Cc: Josh Poimboeuf Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1483431600-19887-2-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools lib subcmd: Suppport cascading options

2016-10-25T13:12:16Z

Sometimes subcommand have common options and it can only handled in the upper level command unless it duplicates the options. This patch adds a parent field and fallback to the parent if the given argument was not found in the current options. Signed-off-by: Namhyung Kim Acked-by: Jiri Olsa Cc: Andi Kleen Cc: David Ahern Cc: Josh Poimboeuf Cc: Peter Zijlstra Cc: Wang Nan Link: http://lkml.kernel.org/r/20161024030003.28534-1-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools subcmd: Add missing NORETURN define for parse-options.h

2016-01-12T15:42:07Z

parse-options.h uses the NORETURN macro without defining it. perf doesn't see a build error because it defines the macro in util.h before including parse-options.h. But any other tool including it will see an error. Define the macro in parse-options.h (if not already defined) so that other tools can include it. Signed-off-by: Josh Poimboeuf Cc: "H. Peter Anvin" Cc: Andi Kleen Cc: Andrew Morton Cc: Andy Lutomirski Cc: Bernd Petrovitsch Cc: Borislav Petkov Cc: Chris J Arges Cc: Jiri Slaby Cc: Linus Torvalds Cc: Michal Marek Cc: Namhyung Kim Cc: Pedro Alves Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: live-patching@vger.kernel.org Cc: x86@kernel.org Link: http://lkml.kernel.org/r/6c16294ac6dbe5e2ca28fd935fe4389996588564.1450442274.git.jpoimboe@redhat.com Signed-off-by: Arnaldo Carvalho de Melo

tools subcmd: Rename subcmd header include guards

2015-12-17T17:27:14Z

Signed-off-by: Josh Poimboeuf Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/d8081e7528b25ad91f4154b6a3fd063e93c108ec.1450193761.git.jpoimboe@redhat.com Signed-off-by: Arnaldo Carvalho de Melo

perf subcmd: Create subcmd library

2015-12-17T17:27:14Z

Move the subcommand-related files from perf to a new library named libsubcmd.a. Since we're moving files anyway, go ahead and rename 'exec_cmd.*' to 'exec-cmd.*' to be consistent with the naming of all the other files. Signed-off-by: Josh Poimboeuf Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/c0a838d4c878ab17fee50998811612b2281355c1.1450193761.git.jpoimboe@redhat.com Signed-off-by: Arnaldo Carvalho de Melo