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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-11-14 00:36:30 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2008-11-15 03:11:49 (GMT) |
| commit | 671c9b7e315db89081cc69f83a8f405e4aca37bc (patch) | |
| tree | 0410fb1af855fc65a7d96dd15410db16e41cbc9f /builtin-commit.c | |
| parent | a0d3ab9c277f1a198ec8e29432c0127d4cf719d2 (diff) | |
| download | git-671c9b7e315db89081cc69f83a8f405e4aca37bc.zip git-671c9b7e315db89081cc69f83a8f405e4aca37bc.tar.gz git-671c9b7e315db89081cc69f83a8f405e4aca37bc.tar.bz2 | |
Add cache preload facility
This can do the lstat() storm in parallel, giving potentially much
improved performance for cold-cache cases or things like NFS that have
weak metadata caching.
Just use "read_cache_preload()" instead of "read_cache()" to force an
optimistic preload of the index stat data. The function takes a
pathspec as its argument, allowing us to preload only the relevant
portion of the index.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin-commit.c')
| -rw-r--r-- | builtin-commit.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/builtin-commit.c b/builtin-commit.c index 591d16b..1677e6b 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -225,18 +225,18 @@ static char *prepare_index(int argc, const char **argv, const char *prefix) if (interactive) { interactive_add(argc, argv, prefix); - if (read_cache() < 0) + if (read_cache_preload(NULL) < 0) die("index file corrupt"); commit_style = COMMIT_AS_IS; return get_index_file(); } - if (read_cache() < 0) - die("index file corrupt"); - if (*argv) pathspec = get_pathspec(prefix, argv); + if (read_cache_preload(pathspec) < 0) + die("index file corrupt"); + /* * Non partial, non as-is commit. * |