Junio C Hamano <gitster@xxxxxxxxx> writes:
> The remainder of this message are hints and random thoughts on potential
> follow-up patches that may want to build on top of this patch for further
> clean-ups (not specifically meant for Dscho but for other people on both
> mailing lists).
> ...
> - Wouldn't the result be more readable to make these into static inline
> functions?
That would look like this.
-- >8 --
Subject: [PATCH] builtin/grep: make lock/unlock into static inline
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
builtin/grep.c | 28 +++++++++++++++++++++++-----
1 files changed, 23 insertions(+), 5 deletions(-)
diff --git a/builtin/grep.c b/builtin/grep.c
index 88b0c80..3ddfae4 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -74,14 +74,32 @@ static int all_work_added;
/* This lock protects all the variables above. */
static pthread_mutex_t grep_mutex;
+static inline void grep_lock(void)
+{
+ if (use_threads)
+ pthread_mutex_lock(&grep_mutex);
+}
+
+static inline void grep_unlock(void)
+{
+ if (use_threads)
+ pthread_mutex_unlock(&grep_mutex);
+}
+
/* Used to serialize calls to read_sha1_file. */
static pthread_mutex_t read_sha1_mutex;
-#define WHEN_THREADED(x) do { if (use_threads) (x); } while (0)
-#define grep_lock() WHEN_THREADED(pthread_mutex_lock(&grep_mutex))
-#define grep_unlock() WHEN_THREADED(pthread_mutex_unlock(&grep_mutex))
-#define read_sha1_lock() WHEN_THREADED(pthread_mutex_lock(&read_sha1_mutex))
-#define read_sha1_unlock() WHEN_THREADED(pthread_mutex_unlock(&read_sha1_mutex))
+static inline void read_sha1_lock(void)
+{
+ if (use_threads)
+ pthread_mutex_lock(&read_sha1_mutex);
+}
+
+static inline void read_sha1_unlock(void)
+{
+ if (use_threads)
+ pthread_mutex_unlock(&read_sha1_mutex);
+}
/* Signalled when a new work_item is added to todo. */
static pthread_cond_t cond_add;
--
1.7.7.1.504.gcc718
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