Merge branch 'nd/pthreads'

The codebase has been cleaned up to reduce "#ifndef NO_PTHREADS".

* nd/pthreads:
  Clean up pthread_create() error handling
  read-cache.c: initialize copy_len to shut up gcc 8
  read-cache.c: reduce branching based on HAVE_THREADS
  read-cache.c: remove #ifdef NO_PTHREADS
  pack-objects: remove #ifdef NO_PTHREADS
  preload-index.c: remove #ifdef NO_PTHREADS
  grep: clean up num_threads handling
  grep: remove #ifdef NO_PTHREADS
  attr.c: remove #ifdef NO_PTHREADS
  name-hash.c: remove #ifdef NO_PTHREADS
  index-pack: remove #ifdef NO_PTHREADS
  send-pack.c: move async's #ifdef NO_PTHREADS back to run-command.c
  run-command.h: include thread-utils.h instead of pthread.h
  thread-utils: macros to unconditionally compile pthreads API

1 files changed, 0 insertions, 6 deletions

diff --git a/grep.c b/grep.c
index f6bd89e40b..4db1510d16 100644
--- a/grep.c
+++ b/grep.c
@@ -1513,7 +1513,6 @@ static void show_line(struct grep_opt *opt, char *bol, char *eol,
 	}
 }
 
-#ifndef NO_PTHREADS
 int grep_use_locks;
 
 /*
@@ -1539,11 +1538,6 @@ static inline void grep_attr_unlock(void)
  */
 pthread_mutex_t grep_read_mutex;
 
-#else
-#define grep_attr_lock()
-#define grep_attr_unlock()
-#endif
-
 static int match_funcname(struct grep_opt *opt, struct grep_source *gs, char *bol, char *eol)
 {
 	xdemitconf_t *xecfg = opt->priv;