[PATCH 18/22] teach diff.c to use cache_find_name()

From: Chuck Lever <cel@netapp.com>
Date: Sep 12, 2005, 14:56 UTC
Message-ID: <20050912145622.28120.62972.stgit@dexter.citi.umich.edu>
In-Reply-To: <20050912145543.28120.7086.stgit@dexter.citi.umich.edu>

Signed-off-by: Chuck Lever <cel@netapp.com>
---

 diff.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)

diff --git a/diff.c b/diff.c
--- a/diff.c
+++ b/diff.c
@@ -244,7 +244,6 @@ static int work_tree_matches(const char 
 {
 	struct cache_entry *ce;
 	struct stat st;
-	int pos, len;
 
 	/* We do not read the cache ourselves here, because the
 	 * benchmark with my previous version that always reads cache
@@ -261,11 +260,8 @@ static int work_tree_matches(const char 
 	if (read_cache_needed())
 		return 0;
 
-	len = strlen(name);
-	pos = cache_name_pos(name, len);
-	if (pos < 0)
+	if (!cache_find_entry(name, strlen(name), &ce))
 		return 0;
-	ce = active_cache[pos];
 	if ((lstat(name, &st) < 0) ||
 	    !S_ISREG(st.st_mode) || /* careful! */
 	    ce_match_stat(ce, &st) ||