Merge branch 'tg/ce-namelen-field'

Split lower bits of ce_flags field and creates a new ce_namelen
field in the in-core index structure.

* tg/ce-namelen-field:
  Strip namelen out of ce_flags into a ce_namelen field

4 files changed, 14 insertions, 7 deletions

diff --git a/builtin/apply.c b/builtin/apply.c
index 069cf341b..d453c8337 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -3769,7 +3769,8 @@ static void add_index_file(const char *path, unsigned mode, void *buf, unsigned
 	ce = xcalloc(1, ce_size);
 	memcpy(ce->name, path, namelen);
 	ce->ce_mode = create_ce_mode(mode);
-	ce->ce_flags = namelen;
+	ce->ce_flags = create_ce_flags(0);
+	ce->ce_namelen = namelen;
 	if (S_ISGITLINK(mode)) {
 		const char *s = buf;
 
@@ -3890,7 +3891,8 @@ static void add_conflicted_stages_file(struct patch *patch)
 		ce = xcalloc(1, ce_size);
 		memcpy(ce->name, patch->new_name, namelen);
 		ce->ce_mode = create_ce_mode(mode);
-		ce->ce_flags = create_ce_flags(namelen, stage);
+		ce->ce_flags = create_ce_flags(stage);
+		ce->ce_namelen = namelen;
 		hashcpy(ce->sha1, patch->threeway_stage[stage - 1]);
 		if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD) < 0)
 			die(_("unable to add cache entry for %s"), patch->new_name);
diff --git a/builtin/blame.c b/builtin/blame.c
index 960c58d85..0d50273ce 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -2171,7 +2171,8 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
 	ce = xcalloc(1, size);
 	hashcpy(ce->sha1, origin->blob_sha1);
 	memcpy(ce->name, path, len);
-	ce->ce_flags = create_ce_flags(len, 0);
+	ce->ce_flags = create_ce_flags(0);
+	ce->ce_namelen = len;
 	ce->ce_mode = create_ce_mode(mode);
 	add_cache_entry(ce, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE);
 
diff --git a/builtin/checkout.c b/builtin/checkout.c
index 3980d5d06..6acca75f4 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -73,7 +73,8 @@ static int update_some(const unsigned char *sha1, const char *base, int baselen,
 	hashcpy(ce->sha1, sha1);
 	memcpy(ce->name, base, baselen);
 	memcpy(ce->name + baselen, pathname, len - baselen);
-	ce->ce_flags = create_ce_flags(len, 0) | CE_UPDATE;
+	ce->ce_flags = create_ce_flags(0) | CE_UPDATE;
+	ce->ce_namelen = len;
 	ce->ce_mode = create_ce_mode(mode);
 	add_cache_entry(ce, ADD_CACHE_OK_TO_ADD | ADD_CACHE_OK_TO_REPLACE);
 	return 0;
diff --git a/builtin/update-index.c b/builtin/update-index.c
index 5a4e9ea55..4ce341cee 100644
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -95,7 +95,8 @@ static int add_one_path(struct cache_entry *old, const char *path, int len, stru
 	size = cache_entry_size(len);
 	ce = xcalloc(1, size);
 	memcpy(ce->name, path, len);
-	ce->ce_flags = len;
+	ce->ce_flags = create_ce_flags(0);
+	ce->ce_namelen = len;
 	fill_stat_cache_info(ce, st);
 	ce->ce_mode = ce_mode_from_stat(old, st->st_mode);
 
@@ -229,7 +230,8 @@ static int add_cacheinfo(unsigned int mode, const unsigned char *sha1,
 
 	hashcpy(ce->sha1, sha1);
 	memcpy(ce->name, path, len);
-	ce->ce_flags = create_ce_flags(len, stage);
+	ce->ce_flags = create_ce_flags(stage);
+	ce->ce_namelen = len;
 	ce->ce_mode = create_ce_mode(mode);
 	if (assume_unchanged)
 		ce->ce_flags |= CE_VALID;
@@ -427,7 +429,8 @@ static struct cache_entry *read_one_ent(const char *which,
 
 	hashcpy(ce->sha1, sha1);
 	memcpy(ce->name, path, namelen);
-	ce->ce_flags = create_ce_flags(namelen, stage);
+	ce->ce_flags = create_ce_flags(stage);
+	ce->ce_namelen = namelen;
 	ce->ce_mode = create_ce_mode(mode);
 	return ce;
 }