#include #include #include #include bool xen_biovec_phys_mergeable(const struct bio_vec *vec1, const struct bio_vec *vec2) { #if XEN_PAGE_SIZE == PAGE_SIZE unsigned long bfn1 = pfn_to_bfn(page_to_pfn(vec1->bv_page)); unsigned long bfn2 = pfn_to_bfn(page_to_pfn(vec2->bv_page)); return __BIOVEC_PHYS_MERGEABLE(vec1, vec2) && ((bfn1 == bfn2) || ((bfn1+1) == bfn2)); #else /* * XXX: Add support for merging bio_vec when using different page * size in Xen and Linux. */ return 0; #endif } EXPORT_SYMBOL(xen_biovec_phys_mergeable); next.git Git repository'/>
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSimon Horman <simon.horman@netronome.com>2017-01-30 16:19:02 +0100
committerDavid S. Miller <davem@davemloft.net>2017-01-30 16:42:09 -0500
commit040587af31228d82c52267f717c9fcdb65f36335 (patch)
treeb681c1594f967396fcf3ce80f17444183bb37900 /tools/arch/m32r/include
parent0d29ed28da63dd893395c343c7e78b078de93ceb (diff)
net/sched: cls_flower: Correct matching on ICMPv6 code
When matching on the ICMPv6 code ICMPV6_CODE rather than ICMPV4_CODE attributes should be used. This corrects what appears to be a typo. Sample usage: tc qdisc add dev eth0 ingress tc filter add dev eth0 protocol ipv6 parent ffff: flower \ indev eth0 ip_proto icmpv6 type 128 code 0 action drop Without this change the code parameter above is effectively ignored. Fixes: 7b684884fbfa ("net/sched: cls_flower: Support matching on ICMP type and code") Signed-off-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/arch/m32r/include')