[tip: objtool/core] objtool: Rename elf_read() to elf_open_read()

[tip-bot2 for Ingo Molnar]

The following commit has been merged into the objtool/core branch of tip:

Commit-ID:     bc359ff2f6f3e8a9df38c39017e269bc442357c7
Gitweb:        https://git.kernel.org/tip/bc359ff2f6f3e8a9df38c39017e269bc442357c7
Author:        Ingo Molnar <mingo@xxxxxxxxxx>
AuthorDate:    Wed, 22 Apr 2020 12:32:04 +02:00
Committer:     Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Thu, 23 Apr 2020 08:34:18 +02:00

objtool: Rename elf_read() to elf_open_read()

'struct elf *' handling is an open/close paradigm, make sure the naming
matches that:

   elf_open_read()
   elf_write()
   elf_close()

Acked-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Borislav Petkov <bp@xxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Sami Tolvanen <samitolvanen@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20200422103205.61900-3-mingo@xxxxxxxxxx
---
 tools/objtool/check.c | 2 +-
 tools/objtool/elf.c   | 2 +-
 tools/objtool/elf.h   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index f2a8427..12e2aea 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -2614,7 +2614,7 @@ int check(const char *_objname, bool orc)
 
 	objname = _objname;
 
-	file.elf = elf_read(objname, orc ? O_RDWR : O_RDONLY);
+	file.elf = elf_open_read(objname, orc ? O_RDWR : O_RDONLY);
 	if (!file.elf)
 		return 1;
 
diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c
index fab5534..453b723 100644
--- a/tools/objtool/elf.c
+++ b/tools/objtool/elf.c
@@ -542,7 +542,7 @@ static int read_relas(struct elf *elf)
 	return 0;
 }
 
-struct elf *elf_read(const char *name, int flags)
+struct elf *elf_open_read(const char *name, int flags)
 {
 	struct elf *elf;
 	Elf_Cmd cmd;
diff --git a/tools/objtool/elf.h b/tools/objtool/elf.h
index a55bcde..5e76ac3 100644
--- a/tools/objtool/elf.h
+++ b/tools/objtool/elf.h
@@ -113,7 +113,7 @@ static inline u32 rela_hash(struct rela *rela)
 	return sec_offset_hash(rela->sec, rela->offset);
 }
 
-struct elf *elf_read(const char *name, int flags);
+struct elf *elf_open_read(const char *name, int flags);
 struct section *elf_create_section(struct elf *elf, const char *name, size_t entsize, int nr);
 struct section *elf_create_rela_section(struct elf *elf, struct section *base);
 void elf_add_rela(struct elf *elf, struct rela *rela);