Merge branch 'en/header-split-cache-h-part-3'

Header files cleanup.

* en/header-split-cache-h-part-3: (28 commits)
  fsmonitor-ll.h: split this header out of fsmonitor.h
  hash-ll, hashmap: move oidhash() to hash-ll
  object-store-ll.h: split this header out of object-store.h
  khash: name the structs that khash declares
  merge-ll: rename from ll-merge
  git-compat-util.h: remove unneccessary include of wildmatch.h
  builtin.h: remove unneccessary includes
  list-objects-filter-options.h: remove unneccessary include
  diff.h: remove unnecessary include of oidset.h
  repository: remove unnecessary include of path.h
  log-tree: replace include of revision.h with simple forward declaration
  cache.h: remove this no-longer-used header
  read-cache*.h: move declarations for read-cache.c functions from cache.h
  repository.h: move declaration of the_index from cache.h
  merge.h: move declarations for merge.c from cache.h
  diff.h: move declaration for global in diff.c from cache.h
  preload-index.h: move declarations for preload-index.c from elsewhere
  sparse-index.h: move declarations for sparse-index.c from cache.h
  name-hash.h: move declarations for name-hash.c from cache.h
  run-command.h: move declarations for run-command.c from cache.h
  ...

1 files changed, 0 insertions, 21 deletions

diff --git a/hashmap.h b/hashmap.h
index 2695f3d3a6..c8216e47bb 100644
--- a/hashmap.h
+++ b/hashmap.h
@@ -1,8 +1,6 @@
 #ifndef HASHMAP_H
 #define HASHMAP_H
 
-#include "hash-ll.h"
-
 /*
  * Generic implementation of hash-based key-value mappings.
  *
@@ -121,25 +119,6 @@ unsigned int memihash(const void *buf, size_t len);
 unsigned int memihash_cont(unsigned int hash_seed, const void *buf, size_t len);
 
 /*
- * Converts a cryptographic hash (e.g. SHA-1) into an int-sized hash code
- * for use in hash tables. Cryptographic hashes are supposed to have
- * uniform distribution, so in contrast to `memhash()`, this just copies
- * the first `sizeof(int)` bytes without shuffling any bits. Note that
- * the results will be different on big-endian and little-endian
- * platforms, so they should not be stored or transferred over the net.
- */
-static inline unsigned int oidhash(const struct object_id *oid)
-{
-	/*
-	 * Equivalent to 'return *(unsigned int *)oid->hash;', but safe on
-	 * platforms that don't support unaligned reads.
-	 */
-	unsigned int hash;
-	memcpy(&hash, oid->hash, sizeof(hash));
-	return hash;
-}
-
-/*
  * struct hashmap_entry is an opaque structure representing an entry in the
  * hash table.
  * Ideally it should be followed by an int-sized member to prevent unused