From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Thu, 29 Jun 2017 15:10:57 +0000 (+0200)
Subject: chip: release lines in bulk on close()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=bdf429543ace6765407fe9a6350a547482e55369;p=qemu-gpiodev%2Flibgpiod.git

chip: release lines in bulk on close()

When closing the chip use a bulk operation to release all lines.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
---

diff --git a/src/lib/chip.c b/src/lib/chip.c
index 74d8b7b..58d02c2 100644
--- a/src/lib/chip.c
+++ b/src/lib/chip.c
@@ -149,10 +149,13 @@ struct gpiod_chip * gpiod_chip_open_lookup(const char *descr)
 
 void gpiod_chip_close(struct gpiod_chip *chip)
 {
+	struct gpiod_line_bulk bulk;
 	unsigned int i;
 
+	gpiod_line_bulk_init(&bulk);
 	for (i = 0; i < chip->cinfo.lines; i++)
-		gpiod_line_release(line_array_member(chip->lines, i));
+		gpiod_line_bulk_add(&bulk, line_array_member(chip->lines, i));
+	gpiod_line_release_bulk(&bulk);
 
 	close(chip->fd);
 	line_array_free(chip->lines);