• Arnaldo Carvalho de Melo's avatar
    perf symbols: Simplify symbol machinery setup · b32d133a
    Arnaldo Carvalho de Melo authored
    And also express its configuration toggles via a struct.
    
    Now all one has to do is to call symbol__init(NULL) if the
    defaults are OK, or pass a struct symbol_conf pointer with the
    desired configuration.
    
    If a tool uses kernel_maps__find_symbol() to look at the kernel
    and modules mappings for a symbol but didn't call symbol__init()
    first, that will generate a one time warning too, alerting the
    subcommand developer that symbol__init() must be called.
    Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    Cc: Frédéric Weisbecker <fweisbec@gmail.com>
    Cc: Mike Galbraith <efault@gmx.de>
    Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
    Cc: Paul Mackerras <paulus@samba.org>
    LKML-Reference: <1259071517-3242-2-git-send-email-acme@infradead.org>
    Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
    b32d133a
bug.h 557 Bytes