perf/arch/sh: Remove "struct arch_hw_breakpoint::name" unused field

This field seem to be unused, perhaps a leftover from old code...

Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Zankel <chris@zankel.net>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Joel Fernandes <joel.opensrc@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rich Felker <dalias@libc.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Link: http://lkml.kernel.org/r/1529981939-8231-8-git-send-email-frederic@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

diff --git a/arch/sh/include/asm/hw_breakpoint.h b/arch/sh/include/asm/hw_breakpoint.h
index 8a88ed0b3cd730d43dd3cfb91f35b59a44f3e253..dae622d9b10b9a7956105652178857f8d9dec521 100644 (file)
--- a/arch/sh/include/asm/hw_breakpoint.h
+++ b/arch/sh/include/asm/hw_breakpoint.h
@@ -10,7 +10,6 @@
 #include <linux/types.h>
 
 struct arch_hw_breakpoint {
-       char            *name; /* Contains name of the symbol to set bkpt */
        unsigned long   address;
        u16             len;
        u16             type;

diff --git a/arch/sh/kernel/hw_breakpoint.c b/arch/sh/kernel/hw_breakpoint.c
index 38791fefdd0cb5637eb6578c419b9f439837948b..c453a0cea3c21da9f5d2ea890200bf73114d8f1a 100644 (file)
--- a/arch/sh/kernel/hw_breakpoint.c
+++ b/arch/sh/kernel/hw_breakpoint.c
@@ -247,13 +247,6 @@ int arch_validate_hwbkpt_settings(struct perf_event *bp)
                return ret;
        }
 
-       /*
-        * For kernel-addresses, either the address or symbol name can be
-        * specified.
-        */
-       if (info->name)
-               info->address = (unsigned long)kallsyms_lookup_name(info->name);
-
        /*
         * Check that the low-order bits of the address are appropriate
         * for the alignment implied by len.