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Merge branch 'bp/refresh-index-using-preload'

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The helper function to refresh the cached stat information in the
in-core index has learned to perform the lstat() part of the
operation in parallel on multi-core platforms.

* bp/refresh-index-using-preload:
  refresh_index: remove unnecessary calls to preload_index()
  speed up refresh_index() by utilizing preload_index()
This commit is contained in:
Junio C Hamano
2018-11-13 22:37:25 +09:00
parent 409b3f287b 6c5b7f55a8
commit 11aa560de9
7 changed files with 17 additions and 8 deletions
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6
read-cache.c
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@ -1496,6 +1496,12 @@ int refresh_index(struct index_state *istate, unsigned int flags,
typechange_fmt = (in_porcelain ? "T\t%s\n" : "%s needs update\n");
added_fmt = (in_porcelain ? "A\t%s\n" : "%s needs update\n");
unmerged_fmt = (in_porcelain ? "U\t%s\n" : "%s: needs merge\n");
/*
* Use the multi-threaded preload_index() to refresh most of the
* cache entries quickly then in the single threaded loop below,
* we only have to do the special cases that are left.
*/
preload_index(istate, pathspec, 0);
for (i = 0; i < istate->cache_nr; i++) {
struct cache_entry *ce, *new_entry;
int cache_errno = 0;