Commit fb10e4d4 authored Sep 28, 2013 by Richard Weinberger Committed by Artem Bityutskiy Oct 03, 2013

UBI: fix refill_wl_user_pool()



If no free PEBs are available refill_wl_user_pool() must not
return with -ENOSPC immediately.
It has to block till produce_free_peb() produced a free PEB.

Reported-and-Tested-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

parent 8930fa50

drivers/mtd/ubi/wl.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -599,10 +599,6 @@ static void refill_wl_user_pool(struct ubi_device *ubi)
		return_unused_pool_pebs(ubi, pool);

		for (pool->size = 0; pool->size < pool->max_size; pool->size++) {
		if (!ubi->free.rb_node \|\|
		(ubi->free_count - ubi->beb_rsvd_pebs < 1))
		break;

		pool->pebs[pool->size] = __wl_get_peb(ubi);
		if (pool->pebs[pool->size] < 0)
		break;