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path: root/drivers/lightnvm/gennvm.h
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Diffstat (limited to 'drivers/lightnvm/gennvm.h')
-rw-r--r--drivers/lightnvm/gennvm.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/lightnvm/gennvm.h b/drivers/lightnvm/gennvm.h
index 9c24b5b32dac..04d7c23cfc61 100644
--- a/drivers/lightnvm/gennvm.h
+++ b/drivers/lightnvm/gennvm.h
@@ -39,8 +39,14 @@ struct gen_nvm {
int nr_luns;
struct gen_lun *luns;
+ struct list_head area_list;
};
+struct gennvm_area {
+ struct list_head list;
+ sector_t begin;
+ sector_t end; /* end is excluded */
+};
#define gennvm_for_each_lun(bm, lun, i) \
for ((i) = 0, lun = &(bm)->luns[0]; \
(i) < (bm)->nr_luns; (i)++, lun = &(bm)->luns[(i)])