---

yaml --- r: 257053 b: refs/heads/master c: 0ef5bf1 h: refs/heads/master i: 257051: ad837eb v: v3
git-mirror · May 17, 2011 · 1485d08 · 1485d08
1 parent 0ceb80c
commit 1485d08
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Showing 4 changed files with 10 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 414eb44dda6b9893b212b2306ccb423ab01eef8e
+refs/heads/master: 0ef5bf1cd3bd2e3eacb11fca80efe3674927ed1a
diff --git a/trunk/arch/s390/include/asm/ftrace.h b/trunk/arch/s390/include/asm/ftrace.h
@@ -11,15 +11,13 @@ struct dyn_arch_ftrace { };
 
 #ifdef CONFIG_64BIT
 #define MCOUNT_INSN_SIZE  12
-#define MCOUNT_OFFSET	   8
 #else
 #define MCOUNT_INSN_SIZE  20
-#define MCOUNT_OFFSET	   4
 #endif
 
 static inline unsigned long ftrace_call_adjust(unsigned long addr)
 {
-	return addr - MCOUNT_OFFSET;
+	return addr;
 }
 
 #endif /* __ASSEMBLY__ */

diff --git a/trunk/scripts/recordmcount.c b/trunk/scripts/recordmcount.c
@@ -368,8 +368,10 @@ do_file(char const *const fname)
 				"unrecognized ET_REL file: %s\n", fname);
 			fail_file();
 		}
-		if (w2(ehdr->e_machine) == EM_S390)
+		if (w2(ehdr->e_machine) == EM_S390) {
 			reltype = R_390_32;
+			mcount_adjust_32 = -4;
+		}
 		if (w2(ehdr->e_machine) == EM_MIPS) {
 			reltype = R_MIPS_32;
 			is_fake_mcount32 = MIPS32_is_fake_mcount;
@@ -384,8 +386,10 @@ do_file(char const *const fname)
 				"unrecognized ET_REL file: %s\n", fname);
 			fail_file();
 		}
-		if (w2(ghdr->e_machine) == EM_S390)
+		if (w2(ghdr->e_machine) == EM_S390) {
 			reltype = R_390_64;
+			mcount_adjust_64 = -8;
+		}
 		if (w2(ghdr->e_machine) == EM_MIPS) {
 			reltype = R_MIPS_64;
 			Elf64_r_sym = MIPS64_r_sym;

diff --git a/trunk/scripts/recordmcount.pl b/trunk/scripts/recordmcount.pl
@@ -243,12 +243,14 @@ sub check_objcopy
 
 } elsif ($arch eq "s390" && $bits == 32) {
     $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_390_32\\s+_mcount\$";
+    $mcount_adjust = -4;
     $alignment = 4;
     $ld .= " -m elf_s390";
     $cc .= " -m31";
 
 } elsif ($arch eq "s390" && $bits == 64) {
     $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_390_(PC|PLT)32DBL\\s+_mcount\\+0x2\$";
+    $mcount_adjust = -8;
     $alignment = 8;
     $type = ".quad";
     $ld .= " -m elf64_s390";