[RFA 2/3] Remove parameter from free_dwo_file

Tom Tromey
2018-03-29T15:28:03Z

The objfile parameter to free_dwo_file is unused, so remove it.

gdb/ChangeLog
2018-03-29 Tom Tromey <tom@tromey.com>

* dwarf2read.c (free_dwo_file): Remove "objfile" parameter.
(free_dwo_file_cleanup, free_dwo_file_from_slot): Update.
---
gdb/ChangeLog | 5 +++++
gdb/dwarf2read.c | 12 ++++--------
2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 7840496738..1ab073804d 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -13513,13 +13513,11 @@ queue_and_load_all_dwo_tus (struct dwarf2_per_cu_data *per_cu)
}

/* Free all resources associated with DWO_FILE.
- Close the DWO file and munmap the sections.
- All memory should be on the objfile obstack. */
+ Close the DWO file and munmap the sections. */

static void
-free_dwo_file (struct dwo_file *dwo_file, struct objfile *objfile)
+free_dwo_file (struct dwo_file *dwo_file)
{
-
/* Note: dbfd is NULL for virtual DWO files. */
gdb_bfd_unref (dwo_file->dbfd);

@@ -13533,9 +13531,8 @@ free_dwo_file_cleanup (void *arg)
{
struct free_dwo_file_cleanup_data *data
= (struct free_dwo_file_cleanup_data *) arg;
- struct objfile *objfile = data->dwarf2_per_objfile->objfile;

- free_dwo_file (data->dwo_file, objfile);
+ free_dwo_file (data->dwo_file);

xfree (data);
}
@@ -13546,9 +13543,8 @@ static int
free_dwo_file_from_slot (void **slot, void *info)
{
struct dwo_file *dwo_file = (struct dwo_file *) *slot;
- struct objfile *objfile = (struct objfile *) info;

- free_dwo_file (dwo_file, objfile);
+ free_dwo_file (dwo_file);

return 1;
}
--
2.13.6