diff mbox series

[v3,12/15] modpost: simplify the ->is_static initialization

Message ID 20220505072244.1155033-13-masahiroy@kernel.org (mailing list archive)
State New
Headers show
Series kbuild: yet another series of cleanups (modpost, LTO, MODULE_REL_CRCS) | expand

Commit Message

Masahiro Yamada May 5, 2022, 7:22 a.m. UTC
->is_static is set to true at allocation, then to false if the symbol
comes from the dump file.

It is simpler to use !mod->from_dump as the init value.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
---

(no changes since v2)

Changes in v2:
  - New patch

 scripts/mod/modpost.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Nicolas Schier May 5, 2022, 8:27 p.m. UTC | #1
On Thu, May 05, 2022 at 04:22:41PM +0900 Masahiro Yamada wrote:
> ->is_static is set to true at allocation, then to false if the symbol
> comes from the dump file.
> 
> It is simpler to use !mod->from_dump as the init value.
> 
> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
> ---
> 
> (no changes since v2)
> 
> Changes in v2:
>   - New patch
> 
>  scripts/mod/modpost.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
> index e07542a90fc6..4edd5b223f49 100644
> --- a/scripts/mod/modpost.c
> +++ b/scripts/mod/modpost.c
> @@ -242,7 +242,7 @@ static struct symbol *alloc_symbol(const char *name)
>  
>  	memset(s, 0, sizeof(*s));
>  	strcpy(s->name, name);
> -	s->is_static = true;
> +
>  	return s;
>  }
>  
> @@ -376,6 +376,7 @@ static struct symbol *sym_add_exported(const char *name, struct module *mod,
>  
>  	s = alloc_symbol(name);
>  	s->module = mod;
> +	s->is_static = !mod->from_dump;
>  	s->is_gpl_only = gpl_only;
>  	list_add_tail(&s->list, &mod->exported_symbols);
>  	hash_add_symbol(s);
> @@ -2523,7 +2524,6 @@ static void read_dump(const char *fname)
>  			mod->from_dump = true;
>  		}
>  		s = sym_add_exported(symname, mod, gpl_only);
> -		s->is_static = false;
>  		sym_set_crc(s, crc);
>  		sym_update_namespace(symname, namespace);
>  	}
> -- 
> 2.32.0

Reviewed-by: Nicolas Schier <nicolas@fjasle.eu>
diff mbox series

Patch

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index e07542a90fc6..4edd5b223f49 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -242,7 +242,7 @@  static struct symbol *alloc_symbol(const char *name)
 
 	memset(s, 0, sizeof(*s));
 	strcpy(s->name, name);
-	s->is_static = true;
+
 	return s;
 }
 
@@ -376,6 +376,7 @@  static struct symbol *sym_add_exported(const char *name, struct module *mod,
 
 	s = alloc_symbol(name);
 	s->module = mod;
+	s->is_static = !mod->from_dump;
 	s->is_gpl_only = gpl_only;
 	list_add_tail(&s->list, &mod->exported_symbols);
 	hash_add_symbol(s);
@@ -2523,7 +2524,6 @@  static void read_dump(const char *fname)
 			mod->from_dump = true;
 		}
 		s = sym_add_exported(symname, mod, gpl_only);
-		s->is_static = false;
 		sym_set_crc(s, crc);
 		sym_update_namespace(symname, namespace);
 	}