mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 20:42:39 +00:00
a41794cdd7
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 <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
13 lines
445 B
C
13 lines
445 B
C
#ifndef __PERF_EXEC_CMD_H
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#define __PERF_EXEC_CMD_H
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extern void perf_set_argv_exec_path(const char *exec_path);
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extern const char *perf_extract_argv0_path(const char *path);
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extern const char *perf_exec_path(void);
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extern void setup_path(void);
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extern int execv_perf_cmd(const char **argv); /* NULL terminated */
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extern int execl_perf_cmd(const char *cmd, ...);
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extern const char *system_path(const char *path);
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#endif /* __PERF_EXEC_CMD_H */
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