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Merge branch 'jk/prune-mtime' into maint

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Access to objects in repositories that borrow from another one on a
slow NFS server unnecessarily got more expensive due to recent code
becoming more cautious in a naive way not to lose objects to pruning.

* jk/prune-mtime:
  sha1_file: only freshen packs once per run
  sha1_file: freshen pack objects before loose
  reachable: only mark local objects as recent
This commit is contained in:
Junio C Hamano
2015-05-13 14:05:50 -07:00
parent a60abe10f2 ee1c6c34ac
commit ebb464f0cb
3 changed files with 26 additions and 9 deletions
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20
sha1_file.c
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@ -2999,7 +2999,14 @@ static int freshen_loose_object(const unsigned char *sha1)
static int freshen_packed_object(const unsigned char *sha1)
{
struct pack_entry e;
return find_pack_entry(sha1, &e) && freshen_file(e.p->pack_name);
if (!find_pack_entry(sha1, &e))
return 0;
if (e.p->freshened)
return 1;
if (!freshen_file(e.p->pack_name))
return 0;
e.p->freshened = 1;
return 1;
}
int write_sha1_file(const void *buf, unsigned long len, const char *type, unsigned char *returnsha1)
@ -3014,7 +3021,7 @@ int write_sha1_file(const void *buf, unsigned long len, const char *type, unsign
write_sha1_file_prepare(buf, len, type, sha1, hdr, &hdrlen);
if (returnsha1)
hashcpy(returnsha1, sha1);
if (freshen_loose_object(sha1) || freshen_packed_object(sha1))
if (freshen_packed_object(sha1) || freshen_loose_object(sha1))
return 0;
return write_loose_object(sha1, hdr, hdrlen, buf, len, 0);
}
@ -3418,7 +3425,7 @@ static int loose_from_alt_odb(struct alternate_object_database *alt,
return r;
}
int for_each_loose_object(each_loose_object_fn cb, void *data)
int for_each_loose_object(each_loose_object_fn cb, void *data, unsigned flags)
{
struct loose_alt_odb_data alt;
int r;
@ -3428,6 +3435,9 @@ int for_each_loose_object(each_loose_object_fn cb, void *data)
if (r)
return r;
if (flags & FOR_EACH_OBJECT_LOCAL_ONLY)
return 0;
alt.cb = cb;
alt.data = data;
return foreach_alt_odb(loose_from_alt_odb, &alt);
@ -3452,13 +3462,15 @@ static int for_each_object_in_pack(struct packed_git *p, each_packed_object_fn c
return r;
}
int for_each_packed_object(each_packed_object_fn cb, void *data)
int for_each_packed_object(each_packed_object_fn cb, void *data, unsigned flags)
{
struct packed_git *p;
int r = 0;
prepare_packed_git();
for (p = packed_git; p; p = p->next) {
if ((flags & FOR_EACH_OBJECT_LOCAL_ONLY) && !p->pack_local)
continue;
r = for_each_object_in_pack(p, cb, data);
if (r)
break;