From: René Scharfe <l.s.r@web.de>
Date: Sat, 11 Sep 2021 11:45:43 +0000 (+0200)
Subject: compression: drop write-only core_compression_* variables
X-Git-Tag: v2.33.1~45^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8f0f11015683c0db1a06148300624fdb767b1d27;p=thirdparty%2Fgit.git

compression: drop write-only core_compression_* variables

Since 8de7eeb54b (compression: unify pack.compression configuration
parsing, 2016-11-15) the variables core_compression_level and
core_compression_seen are only set, but never read.  Remove them.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/cache.h b/cache.h
index bd4869beee..0a8d44ce71 100644
--- a/cache.h
+++ b/cache.h
@@ -958,7 +958,6 @@ extern char *apply_default_ignorewhitespace;
 extern const char *git_attributes_file;
 extern const char *git_hooks_path;
 extern int zlib_compression_level;
-extern int core_compression_level;
 extern int pack_compression_level;
 extern size_t packed_git_window_size;
 extern size_t packed_git_limit;
diff --git a/config.c b/config.c
index f33abeab85..7a6ff18ffa 100644
--- a/config.c
+++ b/config.c
@@ -76,7 +76,6 @@ static struct key_value_info *current_config_kvi;
  */
 static enum config_scope current_parsing_scope;
 
-static int core_compression_seen;
 static int pack_compression_seen;
 static int zlib_compression_seen;
 
@@ -1400,8 +1399,6 @@ static int git_default_core_config(const char *var, const char *value, void *cb)
 			level = Z_DEFAULT_COMPRESSION;
 		else if (level < 0 || level > Z_BEST_COMPRESSION)
 			die(_("bad zlib compression level %d"), level);
-		core_compression_level = level;
-		core_compression_seen = 1;
 		if (!zlib_compression_seen)
 			zlib_compression_level = level;
 		if (!pack_compression_seen)
diff --git a/environment.c b/environment.c
index d6b22ede7e..b4ba4fa22d 100644
--- a/environment.c
+++ b/environment.c
@@ -41,7 +41,6 @@ char *apply_default_ignorewhitespace;
 const char *git_attributes_file;
 const char *git_hooks_path;
 int zlib_compression_level = Z_BEST_SPEED;
-int core_compression_level;
 int pack_compression_level = Z_DEFAULT_COMPRESSION;
 int fsync_object_files;
 size_t packed_git_window_size = DEFAULT_PACKED_GIT_WINDOW_SIZE;