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-rw-r--r--drivers/md/md.h53
-rw-r--r--drivers/md/raid1-10.c62
-rw-r--r--drivers/md/raid1.c9
-rw-r--r--drivers/md/raid10.c9
4 files changed, 62 insertions, 71 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h
index 991769cc3615..09db03455801 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -731,57 +731,4 @@ static inline void mddev_check_write_zeroes(struct mddev *mddev, struct bio *bio
!bdev_get_queue(bio->bi_bdev)->limits.max_write_zeroes_sectors)
mddev->queue->limits.max_write_zeroes_sectors = 0;
}
-
-/* Maximum size of each resync request */
-#define RESYNC_BLOCK_SIZE (64*1024)
-#define RESYNC_PAGES ((RESYNC_BLOCK_SIZE + PAGE_SIZE-1) / PAGE_SIZE)
-
-/* for managing resync I/O pages */
-struct resync_pages {
- void *raid_bio;
- struct page *pages[RESYNC_PAGES];
-};
-
-static inline int resync_alloc_pages(struct resync_pages *rp,
- gfp_t gfp_flags)
-{
- int i;
-
- for (i = 0; i < RESYNC_PAGES; i++) {
- rp->pages[i] = alloc_page(gfp_flags);
- if (!rp->pages[i])
- goto out_free;
- }
-
- return 0;
-
-out_free:
- while (--i >= 0)
- put_page(rp->pages[i]);
- return -ENOMEM;
-}
-
-static inline void resync_free_pages(struct resync_pages *rp)
-{
- int i;
-
- for (i = 0; i < RESYNC_PAGES; i++)
- put_page(rp->pages[i]);
-}
-
-static inline void resync_get_all_pages(struct resync_pages *rp)
-{
- int i;
-
- for (i = 0; i < RESYNC_PAGES; i++)
- get_page(rp->pages[i]);
-}
-
-static inline struct page *resync_fetch_page(struct resync_pages *rp,
- unsigned idx)
-{
- if (WARN_ON_ONCE(idx >= RESYNC_PAGES))
- return NULL;
- return rp->pages[idx];
-}
#endif /* _MD_MD_H */
diff --git a/drivers/md/raid1-10.c b/drivers/md/raid1-10.c
index 3adb5b9dc4b4..9f2670b45f31 100644
--- a/drivers/md/raid1-10.c
+++ b/drivers/md/raid1-10.c
@@ -1,3 +1,65 @@
+/* Maximum size of each resync request */
+#define RESYNC_BLOCK_SIZE (64*1024)
+#define RESYNC_PAGES ((RESYNC_BLOCK_SIZE + PAGE_SIZE-1) / PAGE_SIZE)
+
+/* for managing resync I/O pages */
+struct resync_pages {
+ void *raid_bio;
+ struct page *pages[RESYNC_PAGES];
+};
+
+static inline int resync_alloc_pages(struct resync_pages *rp,
+ gfp_t gfp_flags)
+{
+ int i;
+
+ for (i = 0; i < RESYNC_PAGES; i++) {
+ rp->pages[i] = alloc_page(gfp_flags);
+ if (!rp->pages[i])
+ goto out_free;
+ }
+
+ return 0;
+
+out_free:
+ while (--i >= 0)
+ put_page(rp->pages[i]);
+ return -ENOMEM;
+}
+
+static inline void resync_free_pages(struct resync_pages *rp)
+{
+ int i;
+
+ for (i = 0; i < RESYNC_PAGES; i++)
+ put_page(rp->pages[i]);
+}
+
+static inline void resync_get_all_pages(struct resync_pages *rp)
+{
+ int i;
+
+ for (i = 0; i < RESYNC_PAGES; i++)
+ get_page(rp->pages[i]);
+}
+
+static inline struct page *resync_fetch_page(struct resync_pages *rp,
+ unsigned idx)
+{
+ if (WARN_ON_ONCE(idx >= RESYNC_PAGES))
+ return NULL;
+ return rp->pages[idx];
+}
+
+/*
+ * 'strct resync_pages' stores actual pages used for doing the resync
+ * IO, and it is per-bio, so make .bi_private points to it.
+ */
+static inline struct resync_pages *get_resync_pages(struct bio *bio)
+{
+ return bio->bi_private;
+}
+
/* generally called after bio_reset() for reseting bvec */
static void md_bio_reset_resync_pages(struct bio *bio, struct resync_pages *rp,
int size)
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index fe86ab18961b..8387eb1540cd 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -84,15 +84,6 @@ static void lower_barrier(struct r1conf *conf, sector_t sector_nr);
#include "raid1-10.c"
/*
- * 'strct resync_pages' stores actual pages used for doing the resync
- * IO, and it is per-bio, so make .bi_private points to it.
- */
-static inline struct resync_pages *get_resync_pages(struct bio *bio)
-{
- return bio->bi_private;
-}
-
-/*
* for resync bio, r1bio pointer can be retrieved from the per-bio
* 'struct resync_pages'.
*/
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 9952721e1cde..e2617d0f37dc 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -113,15 +113,6 @@ static void end_reshape(struct r10conf *conf);
#include "raid1-10.c"
/*
- * 'strct resync_pages' stores actual pages used for doing the resync
- * IO, and it is per-bio, so make .bi_private points to it.
- */
-static inline struct resync_pages *get_resync_pages(struct bio *bio)
-{
- return bio->bi_private;
-}
-
-/*
* for resync bio, r10bio pointer can be retrieved from the per-bio
* 'struct resync_pages'.
*/