FAQ Search Today's Posts Mark Forums Read
» Video Reviews

» Linux Archive

Linux-archive is a website aiming to archive linux email lists and to make them easily accessible for linux users/developers.


» Sponsor

» Partners

» Sponsor

Go Back   Linux Archive > Redhat > Cluster Development

 
 
LinkBack Thread Tools
 
Old 01-21-2008, 09:25 PM
David Teigland
 
Default dlm: align midcomms message buffer

From: Fabio M. Di Nitto <fabbione@ubuntu.com>

gcc does not guarantee that a static buffer is 64bit aligned. This change
allows sparc64 to work.

Signed-off-by: Fabio M. Di Nitto <fabbione@ubuntu.com>
Signed-off-by: David Teigland <teigland@redhat.com>
---
fs/dlm/midcomms.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/dlm/midcomms.c b/fs/dlm/midcomms.c
index f8c69dd..da653b5 100644
--- a/fs/dlm/midcomms.c
+++ b/fs/dlm/midcomms.c
@@ -58,7 +58,7 @@ static void copy_from_cb(void *dst, const void *base, unsigned offset,
int dlm_process_incoming_buffer(int nodeid, const void *base,
unsigned offset, unsigned len, unsigned limit)
{
- unsigned char __tmp[DLM_INBUF_LEN];
+ unsigned char __tmp[DLM_INBUF_LEN] __attribute__((aligned(64)));
struct dlm_header *msg = (struct dlm_header *) __tmp;
int ret = 0;
int err = 0;
--
1.5.3.3
 

Thread Tools




All times are GMT. The time now is 04:34 AM.

VBulletin, Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO ©2007, Crawlability, Inc.
Copyright 2007 - 2008, www.linux-archive.org