From 719b59172cdcd5a2ba532b4bb4d56c36df20c28e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Javier=20Gonz=C3=A1lez?= Date: Thu, 3 Mar 2016 15:06:40 +0100 Subject: [PATCH] lightnvm: do not reserve lun on l2p loading MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When the l2p table is loaded, addresses are checked for the lun they belong to and luns are reserved accordingly. This assumes that metadata is being stored in the backend device to recover the previous target configuration. Since this is not yet implemented, this check collides with some of the core initialization (e.g., sysblock initialization when a page is formed by several sectors). We take this check out and for now rely on that the right target will be created instead. When metadata is stored to recover a target, this check will come natural as part of the recovery strategy. Signed-off-by: Javier González Signed-off-by: Matias Bjørling Signed-off-by: Jens Axboe --- drivers/lightnvm/gennvm.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/lightnvm/gennvm.c b/drivers/lightnvm/gennvm.c index b97801c00099..42c1c2ab6cc3 100644 --- a/drivers/lightnvm/gennvm.c +++ b/drivers/lightnvm/gennvm.c @@ -192,9 +192,6 @@ static int gennvm_block_map(u64 slba, u32 nlb, __le64 *entries, void *private) lun_id = div_u64(pba, dev->sec_per_lun); lun = &gn->luns[lun_id]; - if (!test_bit(lun_id, dev->lun_map)) - __set_bit(lun_id, dev->lun_map); - /* Calculate block offset into lun */ pba = pba - (dev->sec_per_lun * lun_id); blk = &lun->vlun.blocks[div_u64(pba, dev->sec_per_blk)]; -- GitLab