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[Xen-changelog] [xen-unstable] x86/ATS: remove unreferenced lock member
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| Subject: | [Xen-changelog] [xen-unstable] x86/ATS: remove unreferenced lock member from struct pci_ats_dev |
| From: | Xen patchbot-unstable <patchbot@xxxxxxx> |
| Date: | Wed, 30 Mar 2011 21:50:14 +0100 |
| Delivery-date: | Wed, 30 Mar 2011 13:51:38 -0700 |
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# HG changeset patch
# User Jan Beulich <jbeulich@xxxxxxxxxx>
# Date 1301131838 0
# Node ID 8f001d864fefac689b7662bc9979eaddf4fd6e9c
# Parent dd386a4b6595e1ee63acb7220f8884b7a8532b99
x86/ATS: remove unreferenced lock member from struct pci_ats_dev
Otherwise this may give the false impression that some explicit
locking is done in this code.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
---
diff -r dd386a4b6595 -r 8f001d864fef xen/drivers/passthrough/vtd/x86/ats.c
--- a/xen/drivers/passthrough/vtd/x86/ats.c Sat Mar 26 09:30:04 2011 +0000
+++ b/xen/drivers/passthrough/vtd/x86/ats.c Sat Mar 26 09:30:38 2011 +0000
@@ -40,7 +40,6 @@
u8 bus;
u8 devfn;
u16 ats_queue_depth; /* ATS device invalidation queue depth */
- spinlock_t lock;
};
static LIST_HEAD(ats_devices);
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