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authorIngo Molnar <mingo@elte.hu>2010-08-12 21:38:56 +0200
committerIngo Molnar <mingo@elte.hu>2010-08-12 21:39:04 +0200
commitf46a6804135795f77d096ab0128f27531c7d051c (patch)
tree7cd33f69e3661327739ae4c96e5a8389e7fc912e /arch/tile/mm/extable.c
parentb3e84ffa21f916e3354a12a7f19169c9febe96d0 (diff)
parentad41a1e0cab07c5125456e8d38e5b1ab148d04aa (diff)
downloadlinux-f46a6804135795f77d096ab0128f27531c7d051c.tar.bz2
Merge branch 'linus' into perf/urgent
Merge reason: Fix upstream breakage introduced by: de5d9bf: Move list types from <linux/list.h> to <linux/types.h>. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/tile/mm/extable.c')
-rw-r--r--arch/tile/mm/extable.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/tile/mm/extable.c b/arch/tile/mm/extable.c
new file mode 100644
index 000000000000..4fb0acb9d154
--- /dev/null
+++ b/arch/tile/mm/extable.c
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2010 Tilera Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/uaccess.h>
+
+int fixup_exception(struct pt_regs *regs)
+{
+ const struct exception_table_entry *fixup;
+
+ fixup = search_exception_tables(regs->pc);
+ if (fixup) {
+ regs->pc = fixup->fixup;
+ return 1;
+ }
+
+ return 0;
+}