perf/hw_breakpoint: Remove default hw_breakpoint_arch_parse()

All architectures have implemented it, we can now remove the poor weak
version.

Signed-off-by: Frederic Weisbecker <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Chris Zankel <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Joel Fernandes <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Max Filippov <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Rich Felker <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Yoshinori Sato <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

1 files changed, 0 insertions, 17 deletions

diff --git a/kernel/events/hw_breakpoint.c b/kernel/events/hw_breakpoint.c
index 89fe94c9214c..e7bc8d0a5972 100644
--- a/kernel/events/hw_breakpoint.c
+++ b/kernel/events/hw_breakpoint.c
@@ -400,23 +400,6 @@ int dbg_release_bp_slot(struct perf_event *bp)
 	return 0;
 }
 
-#ifndef hw_breakpoint_arch_parse
-int hw_breakpoint_arch_parse(struct perf_event *bp,
-			     const struct perf_event_attr *attr,
-			     struct arch_hw_breakpoint *hw)
-{
-	int err;
-
-	err = arch_validate_hwbkpt_settings(bp);
-	if (err)
-		return err;
-
-	*hw = bp->hw.info;
-
-	return 0;
-}
-#endif
-
 static int hw_breakpoint_parse(struct perf_event *bp,
 			       const struct perf_event_attr *attr,
 			       struct arch_hw_breakpoint *hw)