[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen-4.0-testing] io: make shared ring pad field less enticing for users by adding a __ prefix
# HG changeset patch # User Keir Fraser <keir.fraser@xxxxxxxxxx> # Date 1282069640 -3600 # Node ID 7b8b976f534e26508f62f1900d7721147dc32980 # Parent 08735667ed62b31236845b8e14d739143403f68d io: make shared ring pad field less enticing for users by adding a __ prefix Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx> Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxx> Cc: Daniel Stodden <daniel.stodden@xxxxxxxxxx> Cc: Dongxiao Xu <dongxiao.xu@xxxxxxxxx> xen-unstable changeset: a8c5e5e12ec1 xen-unstable date: Fri Jul 02 18:58:28 2010 +0100 --- xen/include/public/io/ring.h | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff -r 08735667ed62 -r 7b8b976f534e xen/include/public/io/ring.h --- a/xen/include/public/io/ring.h Sun Aug 15 21:48:06 2010 +0100 +++ b/xen/include/public/io/ring.h Tue Aug 17 19:27:20 2010 +0100 @@ -112,7 +112,7 @@ struct __name##_sring { } tapif_user; \ uint8_t pvt_pad[4]; \ } private; \ - uint8_t pad[44]; \ + uint8_t __pad[44]; \ union __name##_sring_entry ring[1]; /* variable-length */ \ }; \ \ @@ -156,7 +156,8 @@ typedef struct __name##_back_ring __name #define SHARED_RING_INIT(_s) do { \ (_s)->req_prod = (_s)->rsp_prod = 0; \ (_s)->req_event = (_s)->rsp_event = 1; \ - (void)memset((_s)->pad, 0, sizeof((_s)->pad)); \ + (void)memset((_s)->private.pvt_pad, 0, sizeof((_s)->private.pvt_pad)); \ + (void)memset((_s)->__pad, 0, sizeof((_s)->__pad)); \ } while(0) #define FRONT_RING_INIT(_r, _s, __size) do { \ _______________________________________________ Xen-changelog mailing list Xen-changelog@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-changelog
|
![]() |
Lists.xenproject.org is hosted with RackSpace, monitoring our |