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environment: remove the global variable 'core_preload_index'

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The global variable 'core_preload_index' is used in a single function
named 'preload_index()' in "preload-index.c". Move its declaration inside
that function, removing unnecessary global state.

This change is part of an ongoing effort to eliminate global variables,
improve modularity and help libify the codebase.

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>
This commit is contained in:
Ayush Chandekar
2025-06-10 18:32:20 +05:30
committed by Junio C Hamano
parent 4c0e625c09
commit b1d47b464e
4 changed files with 4 additions and 9 deletions
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4
preload-index.c
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@@ -19,6 +19,7 @@
#include "repository.h"
#include "symlinks.h"
#include "trace2.h"
#include "config.h"
/*
* Mostly randomly chosen maximum thread counts: we
@@ -111,6 +112,9 @@ void preload_index(struct index_state *index,
struct thread_data data[MAX_PARALLEL];
struct progress_data pd;
int t2_sum_lstat = 0;
int core_preload_index = 1;
repo_config_get_bool(the_repository, "core.preloadindex", &core_preload_index);
if (!HAVE_THREADS || !core_preload_index)
return;