From e4bc6f2b2b08b9567e4b4faa2ff2c8aedc367585 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Tue, 10 Apr 2012 14:59:26 +0000 Subject: [PATCH] ib_srpt: Workaround for an openSUSE 12.1 compiler bug (see also http://bugzilla.novell.com/show_bug.cgi?id=756235) git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@4201 d57e44dd-8a1f-0410-8b47-8ef2f437770f --- srpt/src/ib_srpt.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/srpt/src/ib_srpt.c b/srpt/src/ib_srpt.c index 4bac49645..898f3f5ef 100644 --- a/srpt/src/ib_srpt.c +++ b/srpt/src/ib_srpt.c @@ -2005,6 +2005,7 @@ static int srpt_compl_thread(void *arg) BUG_ON(!ch); set_current_state(TASK_INTERRUPTIBLE); + barrier(); while (ch->state < CH_LIVE) { srpt_process_completion(ch->cq, ch, SCST_CONTEXT_THREAD, SCST_CONTEXT_DIRECT); @@ -2017,6 +2018,7 @@ static int srpt_compl_thread(void *arg) ch->rtu_received = true; set_current_state(TASK_INTERRUPTIBLE); + barrier(); while (!ch->last_wqe_received) { srpt_process_completion(ch->cq, ch, SCST_CONTEXT_THREAD, SCST_CONTEXT_DIRECT);