[PATCH 09/14] Move bp_type_idx to include/linux/hw_breakpoint.h

Palmer Dabbelt
2015-11-10T01:32:09Z

This has a "#ifdef CONFIG_*" that used to be exposed to userspace.

The names in here are so generic that I don't think it's a good idea
to expose them to userspace (or even the rest of the kernel). There are
multiple in-kernel users, so it's been moved to a kernel header file.

Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
Reviewed-by: Andrew Waterman <waterman@eecs.berkeley.edu>
Reviewed-by: Albert Ou <aou@eecs.berkeley.edu>
---
include/linux/hw_breakpoint.h | 10 ++++++++++
include/uapi/linux/hw_breakpoint.h | 10 ----------
2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
index 0464c85..dfe0376 100644
--- a/include/linux/hw_breakpoint.h
+++ b/include/linux/hw_breakpoint.h
@@ -6,6 +6,16 @@

#ifdef CONFIG_HAVE_HW_BREAKPOINT

+enum bp_type_idx {
+ TYPE_INST = 0,
+#if defined(CONFIG_HAVE_MIXED_BREAKPOINTS_REGS)
+ TYPE_DATA = 0,
+#else
+ TYPE_DATA = 1,
+#endif
+ TYPE_MAX
+};
+
extern int __init init_hw_breakpoint(void);

static inline void hw_breakpoint_init(struct perf_event_attr *attr)
diff --git a/include/uapi/linux/hw_breakpoint.h b/include/uapi/linux/hw_breakpoint.h
index b04000a..7a6a5a7 100644
--- a/include/uapi/linux/hw_breakpoint.h
+++ b/include/uapi/linux/hw_breakpoint.h
@@ -17,14 +17,4 @@ enum {
HW_BREAKPOINT_INVALID = HW_BREAKPOINT_RW | HW_BREAKPOINT_X,
};

-enum bp_type_idx {
- TYPE_INST = 0,
-#ifdef CONFIG_HAVE_MIXED_BREAKPOINTS_REGS
- TYPE_DATA = 0,
-#else
- TYPE_DATA = 1,
-#endif
- TYPE_MAX
-};
-
#endif /* _UAPI_LINUX_HW_BREAKPOINT_H */
--
2.4.10