• Arnaldo Carvalho de Melo's avatar
    perf tools: Remove some unused functions · a41794cd
    Arnaldo Carvalho de Melo authored
    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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    a41794cd
help.c 7.75 KB