talos-obmc-linux/tools/perf/util/help-unknown-cmd.c, branch dev-4.10

perf tools: Uninline scnprintf() and vscnprint()

2016-07-12T18:20:24+00:00

They were in tools/include/linux/kernel.h, requiring that it in turn included stdio.h, which is way too heavy. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Josh Poimboeuf Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-855h8olnkot9v0dajuee1lo3@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

perf config: Move config declarations from util/cache.h to util/config.h

2016-06-23T11:51:41+00:00

Lately util/config.h has been added but util/cache.h has declarations of functions and a global variable for config features. To manage codes about configuration at one spot, move them to util/config.h and let source files that need config features include config.h And if the source files that included previous cache.h need only config.h, remove including cache.h. Signed-off-by: Taeung Song Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Wang Nan Link: http://lkml.kernel.org/r/1466672119-4852-2-git-send-email-treeze.taeung@gmail.com Signed-off-by: Arnaldo Carvalho de Melo

perf help: Do not use ALLOC_GROW in add_cmd_list

2016-05-10T14:58:09+00:00

Replace ALLOC_GROW with normal realloc code in add_cmd_list() so that it can handle errors directly. Signed-off-by: Masami Hiramatsu Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20160510054752.6158.30562.stgit@devbox Signed-off-by: Arnaldo Carvalho de Melo

perf config: Bring perf_default_config to the very beginning at main()

2016-02-26T22:49:16+00:00

Before this patch each subcommand calls perf_config() by themself, reading the default configuration together with subcommand specific options. If a subcommand doesn't have it own options, it needs to call 'perf_config(perf_default_config, NULL)' to ensure .perfconfig is loaded. This patch brings perf_config(perf_default_config, NULL) to the very start of main(), so subcommands don't need to do it. After this patch, 'llvm.clang-path' works for 'perf trace'. Signed-off-by: Wang Nan Suggested-and-Tested-by: Arnaldo Carvalho de Melo Cc: Alexei Starovoitov Cc: Jiri Olsa Cc: Li Zefan Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: pi3orama@163.com Link: http://lkml.kernel.org/r/1456479154-136027-4-git-send-email-wangnan0@huawei.com Signed-off-by: Arnaldo Carvalho de Melo

perf subcmd: Create subcmd library

2015-12-17T17:27:14+00:00

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

perf tools: Move help_unknown_cmd() to its own file

2015-12-14T15:30:37+00:00

help_unknown_cmd() is quite perf-specific because it relies on some perf_config*() functions. Move it and its supporting functions out into a separate file so that help.c can be moved to a library. Signed-off-by: Josh Poimboeuf Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/562d918bcaaf340c1ae3e47586b3f0ae33b9918b.1449965119.git.jpoimboe@redhat.com Signed-off-by: Arnaldo Carvalho de Melo