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config: make packed_git_(limit|window_size) non-global variables

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The variables `packed_git_window_size` and `packed_git_limit` are global
config variables used in the `packfile.c` file. Since it is only used in
this file, let's change it from being a global config variable to a
local variable for the subsystem.

With this, we rid `packfile.c` from all global variable usage and this
means we can also remove the `USE_THE_REPOSITORY_VARIABLE` guard from
the file.

Helped-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Karthik Nayak
2024-12-03 15:44:02 +01:00
committed by Junio C Hamano
parent d6b2d21fbf
commit d284713bae
7 changed files with 35 additions and 30 deletions
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13
repo-settings.c
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@ -128,6 +128,19 @@ void prepare_repo_settings(struct repository *r)
if (!repo_config_get_ulong(r, "core.deltabasecachelimit", &ulongval))
r->settings.delta_base_cache_limit = ulongval;
if (!repo_config_get_ulong(r, "core.packedgitwindowsize", &ulongval)) {
int pgsz_x2 = getpagesize() * 2;
/* This value must be multiple of (pagesize * 2) */
ulongval /= pgsz_x2;
if (ulongval < 1)
ulongval = 1;
r->settings.packed_git_window_size = ulongval * pgsz_x2;
}
if (!repo_config_get_ulong(r, "core.packedgitlimit", &ulongval))
r->settings.packed_git_limit = ulongval;
}
enum log_refs_config repo_settings_get_log_all_ref_updates(struct repository *repo)