advice: extract vadvise() from advise()

[thirdparty/git.git] / sha1-file.c

diff --git a/sha1-file.c b/sha1-file.c
index 487ea35d2d398434d2a907188d8f7ede17721fe3..188de57634bb1b0b15fbe3ab97f062bed7927763 100644 (file)
--- a/sha1-file.c
+++ b/sha1-file.c
@@ -30,8 +30,8 @@
 #include "mergesort.h"
 #include "quote.h"
 #include "packfile.h"
-#include "fetch-object.h"
 #include "object-store.h"
+#include "promisor-remote.h"
 
 /* The maximum size for an object header. */
 #define MAX_HEADER_LEN 32
@@ -55,7 +55,6 @@
        "\x6f\xe1\x41\xf7\x74\x91\x20\xa3\x03\x72" \
        "\x18\x13"
 
-const unsigned char null_sha1[GIT_MAX_RAWSZ];
 const struct object_id null_oid;
 static const struct object_id empty_tree_oid = {
        EMPTY_TREE_SHA1_BIN_LITERAL
@@ -952,12 +951,8 @@ void *xmmap_gently(void *start, size_t length,
 
        mmap_limit_check(length);
        ret = mmap(start, length, prot, flags, fd, offset);
-       if (ret == MAP_FAILED) {
-               if (!length)
-                       return NULL;
-               release_pack_memory(length);
-               ret = mmap(start, length, prot, flags, fd, offset);
-       }
+       if (ret == MAP_FAILED && !length)
+               ret = NULL;
        return ret;
 }
 
@@ -1475,16 +1470,17 @@ int oid_object_info_extended(struct repository *r, const struct object_id *oid,
                }
 
                /* Check if it is a missing object */
-               if (fetch_if_missing && repository_format_partial_clone &&
+               if (fetch_if_missing && has_promisor_remote() &&
                    !already_retried && r == the_repository &&
                    !(flags & OBJECT_INFO_SKIP_FETCH_OBJECT)) {
                        /*
-                        * TODO Investigate having fetch_object() return
-                        * TODO error/success and stopping the music here.
-                        * TODO Pass a repository struct through fetch_object,
-                        * such that arbitrary repositories work.
+                        * TODO Investigate checking promisor_remote_get_direct()
+                        * TODO return value and stopping on error here.
+                        * TODO Pass a repository struct through
+                        * promisor_remote_get_direct(), such that arbitrary
+                        * repositories work.
                         */
-                       fetch_objects(repository_format_partial_clone, real, 1);
+                       promisor_remote_get_direct(r, real, 1);
                        already_retried = 1;
                        continue;
                }