split-index: don't compare cached data of entries already marked for split index

[thirdparty/git.git] / cache.h

diff --git a/cache.h b/cache.h
index 1398b2a4e4aa18958044acb49607c69ed0e6c125..4d014541ab7bc7692919c871a5306543bbf361c5 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -917,15 +917,6 @@ enum log_refs_config {
 };
 extern enum log_refs_config log_all_ref_updates;
 
-enum branch_track {
-       BRANCH_TRACK_UNSPECIFIED = -1,
-       BRANCH_TRACK_NEVER = 0,
-       BRANCH_TRACK_REMOTE,
-       BRANCH_TRACK_ALWAYS,
-       BRANCH_TRACK_EXPLICIT,
-       BRANCH_TRACK_OVERRIDE
-};
-
 enum rebase_setup_type {
        AUTOREBASE_NEVER = 0,
        AUTOREBASE_LOCAL,
@@ -942,7 +933,6 @@ enum push_default_type {
        PUSH_DEFAULT_UNSPECIFIED
 };
 
-extern enum branch_track git_branch_track;
 extern enum rebase_setup_type autorebase;
 extern enum push_default_type push_default;
 
@@ -1033,6 +1023,16 @@ extern const struct object_id null_oid;
 
 static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2)
 {
+       /*
+        * This is a temporary optimization hack. By asserting the size here,
+        * we let the compiler know that it's always going to be 20, which lets
+        * it turn this fixed-size memcmp into a few inline instructions.
+        *
+        * This will need to be extended or ripped out when we learn about
+        * hashes of different sizes.
+        */
+       if (the_hash_algo->rawsz != 20)
+               BUG("hash size not yet supported by hashcmp");
        return memcmp(sha1, sha2, the_hash_algo->rawsz);
 }
 
@@ -1575,62 +1575,6 @@ extern int odb_mkstemp(struct strbuf *temp_filename, const char *pattern);
  */
 extern int odb_pack_keep(const char *name);
 
-/*
- * Iterate over the files in the loose-object parts of the object
- * directory "path", triggering the following callbacks:
- *
- *  - loose_object is called for each loose object we find.
- *
- *  - loose_cruft is called for any files that do not appear to be
- *    loose objects. Note that we only look in the loose object
- *    directories "objects/[0-9a-f]{2}/", so we will not report
- *    "objects/foobar" as cruft.
- *
- *  - loose_subdir is called for each top-level hashed subdirectory
- *    of the object directory (e.g., "$OBJDIR/f0"). It is called
- *    after the objects in the directory are processed.
- *
- * Any callback that is NULL will be ignored. Callbacks returning non-zero
- * will end the iteration.
- *
- * In the "buf" variant, "path" is a strbuf which will also be used as a
- * scratch buffer, but restored to its original contents before
- * the function returns.
- */
-typedef int each_loose_object_fn(const struct object_id *oid,
-                                const char *path,
-                                void *data);
-typedef int each_loose_cruft_fn(const char *basename,
-                               const char *path,
-                               void *data);
-typedef int each_loose_subdir_fn(unsigned int nr,
-                                const char *path,
-                                void *data);
-int for_each_file_in_obj_subdir(unsigned int subdir_nr,
-                               struct strbuf *path,
-                               each_loose_object_fn obj_cb,
-                               each_loose_cruft_fn cruft_cb,
-                               each_loose_subdir_fn subdir_cb,
-                               void *data);
-int for_each_loose_file_in_objdir(const char *path,
-                                 each_loose_object_fn obj_cb,
-                                 each_loose_cruft_fn cruft_cb,
-                                 each_loose_subdir_fn subdir_cb,
-                                 void *data);
-int for_each_loose_file_in_objdir_buf(struct strbuf *path,
-                                     each_loose_object_fn obj_cb,
-                                     each_loose_cruft_fn cruft_cb,
-                                     each_loose_subdir_fn subdir_cb,
-                                     void *data);
-
-/*
- * Iterate over loose objects in both the local
- * repository and any alternates repositories (unless the
- * LOCAL_ONLY flag is set).
- */
-#define FOR_EACH_OBJECT_LOCAL_ONLY 0x1
-extern int for_each_loose_object(each_loose_object_fn, void *, unsigned flags);
-
 /*
  * Set this to 0 to prevent sha1_object_info_extended() from fetching missing
  * blobs. This has a difference only if extensions.partialClone is set.