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Merge branch 'jc/maint-grep-one-thread-mutex-fix' into maint

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* jc/maint-grep-one-thread-mutex-fix:
  Fix use of mutex in threaded grep
This commit is contained in:
Junio C Hamano 2010-02-16 22:23:25 -08:00
commit 354d9f861b
1 changed files with 16 additions and 9 deletions
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25
builtin-grep.c
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@ -408,15 +408,25 @@ static int pathspec_matches(const char **paths, const char *name, int max_depth)
return 0;
}
static void *lock_and_read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size)
{
void *data;
if (use_threads) {
read_sha1_lock();
data = read_sha1_file(sha1, type, size);
read_sha1_unlock();
} else {
data = read_sha1_file(sha1, type, size);
}
return data;
}
static void *load_sha1(const unsigned char *sha1, unsigned long *size,
const char *name)
{
enum object_type type;
char *data;
read_sha1_lock();
data = read_sha1_file(sha1, &type, size);
read_sha1_unlock();
void *data = lock_and_read_sha1_file(sha1, &type, size);
if (!data)
error("'%s': unable to read %s", name, sha1_to_hex(sha1));
@ -605,10 +615,7 @@ static int grep_tree(struct grep_opt *opt, const char **paths,
void *data;
unsigned long size;
read_sha1_lock();
data = read_sha1_file(entry.sha1, &type, &size);
read_sha1_unlock();
data = lock_and_read_sha1_file(entry.sha1, &type, &size);
if (!data)
die("unable to read tree (%s)",
sha1_to_hex(entry.sha1));