mtd: Introduce mtd_block_isreserved()

[firefly-linux-kernel-4.4.55.git] / include / linux / mtd / mtd.h

diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index a1b0b4c8fd79cd87bda46f1b15866a78dde89724..031ff3a9a0bdff8a71a64538ba02568681e1ee12 100644 (file)
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -222,6 +222,7 @@ struct mtd_info {
        int (*_lock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
        int (*_unlock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
        int (*_is_locked) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
+       int (*_block_isreserved) (struct mtd_info *mtd, loff_t ofs);
        int (*_block_isbad) (struct mtd_info *mtd, loff_t ofs);
        int (*_block_markbad) (struct mtd_info *mtd, loff_t ofs);
        int (*_suspend) (struct mtd_info *mtd);
@@ -302,6 +303,7 @@ static inline void mtd_sync(struct mtd_info *mtd)
 int mtd_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
 int mtd_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
 int mtd_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+int mtd_block_isreserved(struct mtd_info *mtd, loff_t ofs);
 int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs);
 int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs);