From a41794cdd7ee94a5199e14f642c26d649d383fa5 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 18 May 2010 18:29:23 -0300 Subject: perf tools: Remove some unused functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Without the bloated cplus_demangle from binutils, i.e building with: $ make NO_DEMANGLE=1 O=~acme/git/build/perf -j3 -C tools/perf/ install Before: text data bss dec hex filename 471851 29280 4025056 4526187 45106b /home/acme/bin/perf After: [acme@doppio linux-2.6-tip]$ size ~/bin/perf text data bss dec hex filename 446886 29232 4008576 4484694 446e56 /home/acme/bin/perf So its a 5.3% size reduction in code, but the interesting part is in the git diff --stat output: 19 files changed, 20 insertions(+), 1909 deletions(-) If we ever need some of the things we got from git but weren't using, we just have to go to the git repo and get fresh, uptodate source code bits. Cc: Frédéric Weisbecker Cc: Mike Galbraith Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Tom Zanussi LKML-Reference: Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/run-command.h | 30 ------------------------------ 1 file changed, 30 deletions(-) (limited to 'tools/perf/util/run-command.h') diff --git a/tools/perf/util/run-command.h b/tools/perf/util/run-command.h index d79028727ce2..1ef264d5069c 100644 --- a/tools/perf/util/run-command.h +++ b/tools/perf/util/run-command.h @@ -50,39 +50,9 @@ int start_command(struct child_process *); int finish_command(struct child_process *); int run_command(struct child_process *); -extern int run_hook(const char *index_file, const char *name, ...); - #define RUN_COMMAND_NO_STDIN 1 #define RUN_PERF_CMD 2 /*If this is to be perf sub-command */ #define RUN_COMMAND_STDOUT_TO_STDERR 4 int run_command_v_opt(const char **argv, int opt); -/* - * env (the environment) is to be formatted like environ: "VAR=VALUE". - * To unset an environment variable use just "VAR". - */ -int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const char *const *env); - -/* - * The purpose of the following functions is to feed a pipe by running - * a function asynchronously and providing output that the caller reads. - * - * It is expected that no synchronization and mutual exclusion between - * the caller and the feed function is necessary so that the function - * can run in a thread without interfering with the caller. - */ -struct async { - /* - * proc writes to fd and closes it; - * returns 0 on success, non-zero on failure - */ - int (*proc)(int fd, void *data); - void *data; - int out; /* caller reads from here and closes it */ - pid_t pid; -}; - -int start_async(struct async *async); -int finish_async(struct async *async); - #endif /* __PERF_RUN_COMMAND_H */ -- cgit v1.2.3