preload-index: stop depending on 'the_repository'

Refactor "preload-index.c" to remove the dependency on the global
'the_repository'. Replace the occurrences of 'the_repository' with
'index->repo' and thus remove the definition '#define
USE_THE_REPOSITORY_VARIABLE'.

Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Ghanshyam Thakkar <shyamthakkar001@gmail.com>
Signed-off-by: Ayush Chandekar <ayu.chandekar@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/preload-index.c b/preload-index.c
index 9fee4cc3aaeebfec2d5ad0fd47eaf3498343bd90..b222821b448526af152ddd76b2c293708a013e64 100644 (file)
--- a/preload-index.c
+++ b/preload-index.c
@@ -2,7 +2,6 @@
  * Copyright (C) 2008 Linus Torvalds
  */
 
-#define USE_THE_REPOSITORY_VARIABLE
 #define DISABLE_SIGN_COMPARE_WARNINGS
 
 #include "git-compat-util.h"
@@ -114,7 +113,7 @@ void preload_index(struct index_state *index,
        int t2_sum_lstat = 0;
        int core_preload_index = 1;
 
-       repo_config_get_bool(the_repository, "core.preloadindex", &core_preload_index);
+       repo_config_get_bool(index->repo, "core.preloadindex", &core_preload_index);
 
        if (!HAVE_THREADS || !core_preload_index)
                return;
@@ -136,7 +135,7 @@ void preload_index(struct index_state *index,
 
        memset(&pd, 0, sizeof(pd));
        if (refresh_flags & REFRESH_PROGRESS && isatty(2)) {
-               pd.progress = start_delayed_progress(the_repository,
+               pd.progress = start_delayed_progress(index->repo,
                                                     _("Refreshing index"),
                                                     index->cache_nr);
                pthread_mutex_init(&pd.mutex, NULL);