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| author | Ingo Molnar <mingo@elte.hu> | 2008-07-08 01:47:47 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 01:47:47 -0400 |
| commit | 93022136fff9e6130aa128a5ed8a599e93ac813c (patch) | |
| tree | 185390fb75a3d7423cc508610b76637c957205b9 /drivers/xen/events.c | |
| parent | c49c412a47b5102516d3313d4eba38cb1e968721 (diff) | |
| parent | b7279469d66b55119784b8b9529c99c1955fe747 (diff) | |
Merge commit 'v2.6.26-rc9' into x86/cpu
Diffstat (limited to 'drivers/xen/events.c')
| -rw-r--r-- | drivers/xen/events.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c index 4f0f22b020ea..76e5b7386af9 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c | |||
| @@ -529,7 +529,7 @@ void xen_evtchn_do_upcall(struct pt_regs *regs) | |||
| 529 | 529 | ||
| 530 | #ifndef CONFIG_X86 /* No need for a barrier -- XCHG is a barrier on x86. */ | 530 | #ifndef CONFIG_X86 /* No need for a barrier -- XCHG is a barrier on x86. */ |
| 531 | /* Clear master flag /before/ clearing selector flag. */ | 531 | /* Clear master flag /before/ clearing selector flag. */ |
| 532 | rmb(); | 532 | wmb(); |
| 533 | #endif | 533 | #endif |
| 534 | pending_words = xchg(&vcpu_info->evtchn_pending_sel, 0); | 534 | pending_words = xchg(&vcpu_info->evtchn_pending_sel, 0); |
| 535 | while (pending_words != 0) { | 535 | while (pending_words != 0) { |