diff options
| author | Isaku Yamahata <[email protected]> | 2008-06-16 14:58:13 -0700 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2008-06-20 14:55:10 +0200 |
| commit | 6673cf63e5d973db5145d1f48b354efcb9fe2a13 (patch) | |
| tree | aaaf1b61ff1313d141415127b8d28b873b50a80e /tools/perf/scripts/python | |
| parent | 688d22e23ab1caacb2c36c615854294b58f2ea47 (diff) | |
xen: Use wmb instead of rmb in xen_evtchn_do_upcall().
This patch is ported one from 534:77db69c38249 of linux-2.6.18-xen.hg.
Use wmb instead of rmb to enforce ordering between
evtchn_upcall_pending and evtchn_pending_sel stores
in xen_evtchn_do_upcall().
Cc: Samuel Thibault <[email protected]>
Signed-off-by: Isaku Yamahata <[email protected]>
Cc: Nick Piggin <[email protected]>
Cc: the arch/x86 maintainers <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions