From 1526bcce0f7285087621e16e6720636d01839da8 Mon Sep 17 00:00:00 2001 From: Angelo Durgehello Date: Tue, 21 Jan 2020 10:37:27 +0100 Subject: 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 Reviewed-by: Eric Nelson --- drivers/block/blkcache.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'drivers/block') 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 @@ struct block_cache_node { 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) -- cgit v1.1