common: add blkcache init
On m68k, block_cache list is relocated, but next and prev list
pointers are not adjusted to the relocated struct list_head address,
so the first iteration over the block_cache list hangs.
This patch initializes the block_cache list after relocation.
Signed-off-by: Angelo Durgehello <angelo.dureghello@timesys.com>
Reviewed-by: Eric Nelson <eric@nelint.com>
diff --git a/drivers/block/blkcache.c b/drivers/block/blkcache.c
index 1fa6498..f603aa1 100644
--- a/drivers/block/blkcache.c
+++ b/drivers/block/blkcache.c
@@ -21,13 +21,20 @@
char *cache;
};
-static LIST_HEAD(block_cache);
+static struct list_head block_cache;
static struct block_cache_stats _stats = {
.max_blocks_per_entry = 8,
.max_entries = 32
};
+int blkcache_init(void)
+{
+ INIT_LIST_HEAD(&block_cache);
+
+ return 0;
+}
+
static struct block_cache_node *cache_find(int iftype, int devnum,
lbaint_t start, lbaint_t blkcnt,
unsigned long blksz)