s2io: reindented misleading for loop

[linux-2.6-omap-h63xx.git] / drivers / md / dm-exception-store.c

diff --git a/drivers/md/dm-exception-store.c b/drivers/md/dm-exception-store.c
index 8fe81e1807e0cc9c7e35202990bc419274143335..41f408068a7c9c2329c61eb7e3eb47a82af6e280 100644 (file)
--- a/drivers/md/dm-exception-store.c
+++ b/drivers/md/dm-exception-store.c
@@ -9,13 +9,13 @@
 
 #include "dm.h"
 #include "dm-snap.h"
-#include "dm-io.h"
-#include "kcopyd.h"
 
 #include <linux/mm.h>
 #include <linux/pagemap.h>
 #include <linux/vmalloc.h>
 #include <linux/slab.h>
+#include <linux/dm-io.h>
+#include <linux/dm-kcopyd.h>
 
 #define DM_MSG_PREFIX "snapshots"
 #define DM_CHUNK_SIZE_DEFAULT_SECTORS 32       /* 16KB */
@@ -131,7 +131,7 @@ struct pstore {
 
 static unsigned sectors_to_pages(unsigned sectors)
 {
-       return sectors / (PAGE_SIZE >> 9);
+       return DIV_ROUND_UP(sectors, PAGE_SIZE >> 9);
 }
 
 static int alloc_area(struct pstore *ps)
@@ -159,7 +159,7 @@ static void free_area(struct pstore *ps)
 }
 
 struct mdata_req {
-       struct io_region *where;
+       struct dm_io_region *where;
        struct dm_io_request *io_req;
        struct work_struct work;
        int result;
@@ -177,7 +177,7 @@ static void do_metadata(struct work_struct *work)
  */
 static int chunk_io(struct pstore *ps, uint32_t chunk, int rw, int metadata)
 {
-       struct io_region where = {
+       struct dm_io_region where = {
                .bdev = ps->snap->cow->bdev,
                .sector = ps->snap->chunk_size * chunk,
                .count = ps->snap->chunk_size,
@@ -449,7 +449,7 @@ static void persistent_destroy(struct exception_store *store)
 
 static int persistent_read_metadata(struct exception_store *store)
 {
-       int r, new_snapshot;
+       int r, uninitialized_var(new_snapshot);
        struct pstore *ps = get_info(store);
 
        /*