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Subject[PATCH 1/7] UBI: fix refill_wl_user_pool()
Date
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>
---
drivers/mtd/ubi/wl.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index c95bfb1..02317c1 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -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;
--
1.8.3.1


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