From: Aneesh Kumar K.V Date: Fri, 31 Jul 2020 11:35:00 +0000 (+0530) Subject: powerpc/vmemmap: Don't warn if we don't find a mapping vmemmap list entry X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1c0a7ac0ec63ee626f669c9a4e278f6ae1dbfcf2;p=linux.git powerpc/vmemmap: Don't warn if we don't find a mapping vmemmap list entry Now that we are handling vmemmap list allocation failure correctly, don't WARN in section deactivate when we don't find a mapping vmemmap list entry. Signed-off-by: Aneesh Kumar K.V Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20200731113500.248306-2-aneesh.kumar@linux.ibm.com --- diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index 41b7da84030e6..a8618f7d00a32 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -285,10 +285,8 @@ static unsigned long vmemmap_list_free(unsigned long start) vmem_back_prev = vmem_back; } - if (unlikely(!vmem_back)) { - WARN_ON(1); + if (unlikely(!vmem_back)) return 0; - } /* remove it from vmemmap_list */ if (vmem_back == vmemmap_list) /* remove head */