[RFC][PATCH v4 28/32] objtool: mcount: Move sift_rel_mcount out of wrapper file

[Matt Helsley]

Now that this function no longer uses any of the old recordmcount
wrapper code we can move it out of the wrapper too.

Signed-off-by: Matt Helsley <mhelsley@xxxxxxxxxx>
---
 tools/objtool/recordmcount.c | 47 +++++++++++++++++++++++++++++++++
 tools/objtool/recordmcount.h | 50 ------------------------------------
 2 files changed, 47 insertions(+), 50 deletions(-)

diff --git a/tools/objtool/recordmcount.c b/tools/objtool/recordmcount.c
index ef3c360a3db9..601be2504666 100644
--- a/tools/objtool/recordmcount.c
+++ b/tools/objtool/recordmcount.c
@@ -394,6 +394,53 @@ static int mcount_adjust = 0;
 /* Size of an entry in __mcount_loc; 4 or 8 */
 static size_t loc_size;
 
+/*
+ * Look at the relocations in order to find the calls to mcount.
+ * Accumulate the section offsets that are found, and their relocation info,
+ * onto the end of the existing arrays.
+ */
+static void sift_rel_mcount(GElf_Addr **mlocpp,
+			    GElf_Sxword *r_offsetp,
+			    void **const mrelpp,
+			    const struct section * const rels,
+			    unsigned const recsym_index,
+			    unsigned long const recval,
+			    unsigned const reltype,
+			    bool is_rela)
+{
+	GElf_Rel *mrelp = *mrelpp;
+	GElf_Rela *mrelap = *mrelpp;
+	unsigned int mcount_sym_info = 0;
+	struct reloc *reloc;
+
+	list_for_each_entry(reloc, &rels->reloc_list, list) {
+		unsigned long addend;
+
+		if (!mcount_sym_info)
+			mcount_sym_info = get_mcount_sym_info(reloc);
+
+		if (mcount_sym_info != GELF_R_INFO(reloc->sym->idx, reloc->type) || is_fake_mcount(reloc))
+			continue;
+
+		addend = reloc->offset - recval + mcount_adjust;
+		if (is_rela) {
+			mrelap->r_offset = *r_offsetp;
+			mrelap->r_info = GELF_R_INFO(recsym_index, reltype);
+			mrelap->r_addend = addend;
+			mrelap++;
+			**mlocpp = 0;
+		} else {
+			mrelp->r_offset = *r_offsetp;
+			mrelp->r_info = GELF_R_INFO(recsym_index, reltype);
+			mrelp++;
+			**mlocpp = addend;
+		}
+		(*mlocpp)++;
+		r_offsetp += loc_size;
+	}
+	*mrelpp = is_rela ? (void *)mrelap : (void *)mrelp;
+}
+
 /* 32 bit and 64 bit are very similar */
 #include "recordmcount.h"
 #define RECORD_MCOUNT_64
diff --git a/tools/objtool/recordmcount.h b/tools/objtool/recordmcount.h
index b58f0cc58f76..f12189331e27 100644
--- a/tools/objtool/recordmcount.h
+++ b/tools/objtool/recordmcount.h
@@ -17,67 +17,17 @@
  * This conversion to macros was done by:
  * Copyright 2010 Steven Rostedt <srostedt@xxxxxxxxxx>, Red Hat Inc.
  */
-#undef sift_rel_mcount
 #undef do_func
 #undef Elf_Rela
 
 #ifdef RECORD_MCOUNT_64
-# define sift_rel_mcount	sift64_rel_mcount
 # define do_func		do64
 # define Elf_Rela		Elf64_Rela
 #else
-# define sift_rel_mcount	sift32_rel_mcount
 # define do_func		do32
 # define Elf_Rela		Elf32_Rela
 #endif
 
-/*
- * Look at the relocations in order to find the calls to mcount.
- * Accumulate the section offsets that are found, and their relocation info,
- * onto the end of the existing arrays.
- */
-static void sift_rel_mcount(GElf_Addr **mlocpp,
-			       GElf_Sxword *r_offsetp,
-			       void **const mrelpp,
-			       const struct section * const rels,
-			       unsigned const recsym_index,
-			       unsigned long const recval,
-			       unsigned const reltype,
-			       bool is_rela)
-{
-	GElf_Rel *mrelp = *mrelpp;
-	GElf_Rela *mrelap = *mrelpp;
-	unsigned int mcount_sym_info = 0;
-	struct reloc *reloc;
-
-	list_for_each_entry(reloc, &rels->reloc_list, list) {
-		unsigned long addend;
-
-		if (!mcount_sym_info)
-			mcount_sym_info = get_mcount_sym_info(reloc);
-
-		if (mcount_sym_info != GELF_R_INFO(reloc->sym->idx, reloc->type) || is_fake_mcount(reloc))
-			continue;
-
-		addend = reloc->offset - recval + mcount_adjust;
-		if (is_rela) {
-			mrelap->r_offset = *r_offsetp;
-			mrelap->r_info = GELF_R_INFO(recsym_index, reltype);
-			mrelap->r_addend = addend;
-			mrelap++;
-			**mlocpp = 0;
-		} else {
-			mrelp->r_offset = *r_offsetp;
-			mrelp->r_info = GELF_R_INFO(recsym_index, reltype);
-			mrelp++;
-			**mlocpp = addend;
-		}
-		(*mlocpp)++;
-		r_offsetp += loc_size;
-	}
-	*mrelpp = is_rela ? (void *)mrelap : (void *)mrelp;
-}
-
 
 /* Overall supervision for Elf32 ET_REL file. */
 static int do_func(unsigned const reltype)
-- 
2.20.1