From: Alasdair G Kergon <agk@xxxxxxxxxx>
Remove BIO_LIST and DEFINE_BIO_LIST macros that gain us nothing
since contents are initialised to NULL.
Cc: Jan Engelhardt <jengelh@xxxxxxxxxxxxxxx>
Signed-off-by: Alasdair G Kergon <agk@xxxxxxxxxx>
---
drivers/md/dm-bio-list.h | 5 -----
drivers/md/dm-delay.c | 2 +-
2 files changed, 1 insertion(+), 6 deletions(-)
Index: linux-2.6.23/drivers/md/dm-bio-list.h
===================================================================
--- linux-2.6.23.orig/drivers/md/dm-bio-list.h 2007-10-12 12:36:14.000000000 +0100
+++ linux-2.6.23/drivers/md/dm-bio-list.h 2007-10-12 13:18:13.000000000 +0100
@@ -21,11 +21,6 @@ static inline int bio_list_empty(const s
return bl->head == NULL;
}
-#define BIO_LIST_INIT { .head = NULL, .tail = NULL }
-
-#define BIO_LIST(bl) \
- struct bio_list bl = BIO_LIST_INIT
-
static inline void bio_list_init(struct bio_list *bl)
{
bl->head = bl->tail = NULL;
Index: linux-2.6.23/drivers/md/dm-delay.c
===================================================================
--- linux-2.6.23.orig/drivers/md/dm-delay.c 2007-10-12 13:15:34.000000000 +0100
+++ linux-2.6.23/drivers/md/dm-delay.c 2007-10-12 13:18:13.000000000 +0100
@@ -83,7 +83,7 @@ static struct bio *flush_delayed_bios(st
struct dm_delay_info *delayed, *next;
unsigned long next_expires = 0;
int start_timer = 0;
- BIO_LIST(flush_bios);
+ struct bio_list flush_bios = { };
mutex_lock(&delayed_bios_lock);
list_for_each_entry_safe(delayed, next, &dc->delayed_bios, list) {
--
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