• Arnaldo Carvalho de Melo's avatar
    perf symbols: Add the build id cache to the vmlinux path · 5ad90e4e
    Arnaldo Carvalho de Melo authored
    So that if the kernel DSO has a build id because record inserted it in
    the perf.data build id table in the header, or a BUILD_ID event was
    inserted in the stream, we first look at the build id cache
    ($HOME/.debug/).
    
    If we find it there, try to use it, allowing offline annotation in
    addition to 'perf report'.
    Reported-by: default avatarStephane Eranian <eranian@google.com>
    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: Stephane Eranian <eranian@google.com>
    Cc: Tom Zanussi <tzanussi@gmail.com>
    LKML-Reference: <new-submission>
    Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
    5ad90e4e
symbol.c 52.5 KB