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authorMatias Bjørling <m@bjorling.me>2015-11-02 17:12:27 +0100
committerJens Axboe <axboe@fb.com>2015-11-03 17:53:24 +0100
commitb7ceb7d50048d0dd4830f106f0fb7f5424031598 (patch)
tree63907b30b02b8ca1cb6c6ea108114a696a6ffff2 /drivers/lightnvm/rrpc.h
parentnvme: LightNVM support (diff)
downloadlinux-b7ceb7d50048d0dd4830f106f0fb7f5424031598.tar.xz
linux-b7ceb7d50048d0dd4830f106f0fb7f5424031598.zip
lightnvm: refactor phys addrs type to u64
For cases where CONFIG_LBDAF is not set. The struct ppa_addr exceeds its type on 32 bit architectures. ppa_addr requires a 64bit integer to hold the generic ppa format. We therefore refactor it to u64 and replaces the sector_t usages with u64 for physical addresses. Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/lightnvm/rrpc.h')
-rw-r--r--drivers/lightnvm/rrpc.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/lightnvm/rrpc.h b/drivers/lightnvm/rrpc.h
index b5df08d7b8bf..a9696a06c38c 100644
--- a/drivers/lightnvm/rrpc.h
+++ b/drivers/lightnvm/rrpc.h
@@ -86,7 +86,7 @@ struct rrpc {
struct nvm_dev *dev;
struct gendisk *disk;
- sector_t poffset; /* physical page offset */
+ u64 poffset; /* physical page offset */
int lun_offset;
int nr_luns;
@@ -136,13 +136,13 @@ struct rrpc_block_gc {
/* Logical to physical mapping */
struct rrpc_addr {
- sector_t addr;
+ u64 addr;
struct rrpc_block *rblk;
};
/* Physical to logical mapping */
struct rrpc_rev_addr {
- sector_t addr;
+ u64 addr;
};
static inline sector_t rrpc_get_laddr(struct bio *bio)