• Peter Zijlstra's avatar
    perf: Fix and clean up initialization of pmu::event_idx · c719f560
    Peter Zijlstra authored
    Andy reported that the current state of event_idx is rather confused.
    So remove all but the x86_pmu implementation and change the default to
    return 0 (the safe option).
    Reported-by: default avatarAndy Lutomirski <luto@amacapital.net>
    Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
    Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
    Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
    Cc: Christoph Lameter <cl@linux.com>
    Cc: Cody P Schafer <cody@linux.vnet.ibm.com>
    Cc: Cody P Schafer <dev@codyps.com>
    Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
    Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
    Cc: Himangi Saraogi <himangi774@gmail.com>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
    Cc: Michael Ellerman <mpe@ellerman.id.au>
    Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
    Cc: Paul Mackerras <paulus@samba.org>
    Cc: sukadev@linux.vnet.ibm.com <sukadev@linux.vnet.ibm.com>
    Cc: Thomas Huth <thuth@linux.vnet.ibm.com>
    Cc: Vince Weaver <vincent.weaver@maine.edu>
    Cc: linux390@de.ibm.com
    Cc: linuxppc-dev@lists.ozlabs.org
    Cc: linux-s390@vger.kernel.org
    Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
    c719f560
perf_cpum_sf.c 45.9 KB