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Searched refs:sb_page (Results 1 – 7 of 7) sorted by relevance

/linux-4.4.14/drivers/md/
Dbitmap.c430 if (!bitmap->storage.sb_page) /* no superblock */ in bitmap_update_sb()
432 sb = kmap_atomic(bitmap->storage.sb_page); in bitmap_update_sb()
449 write_page(bitmap, bitmap->storage.sb_page, 1); in bitmap_update_sb()
457 if (!bitmap || !bitmap->storage.sb_page) in bitmap_print_sb()
459 sb = kmap_atomic(bitmap->storage.sb_page); in bitmap_print_sb()
497 bitmap->storage.sb_page = alloc_page(GFP_KERNEL | __GFP_ZERO); in bitmap_new_disk_sb()
498 if (bitmap->storage.sb_page == NULL) in bitmap_new_disk_sb()
500 bitmap->storage.sb_page->index = 0; in bitmap_new_disk_sb()
502 sb = kmap_atomic(bitmap->storage.sb_page); in bitmap_new_disk_sb()
561 struct page *sb_page; in bitmap_read_sb() local
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Ddm-raid.c251 rs->dev[i].rdev.sb_page = alloc_page(GFP_KERNEL); in dev_parms()
252 if (!rs->dev[i].rdev.sb_page) in dev_parms()
391 !rs->dev[i].rdev.sb_page) in validate_raid_redundancy()
429 if ((!rs->dev[d].rdev.sb_page || in validate_raid_redundancy()
455 if ((!rs->dev[i].rdev.sb_page || in validate_raid_redundancy()
790 BUG_ON(!rdev->sb_page); in read_disk_sb()
795 if (!sync_page_io(rdev, 0, size, rdev->sb_page, READ, 1)) { in read_disk_sb()
814 sb = page_address(rdev->sb_page); in super_sync()
867 sb = page_address(rdev->sb_page); in super_load()
892 refsb = page_address(refdev->sb_page); in super_load()
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Dbitmap.h201 struct page *sb_page; /* cached copy of the bitmap member
Dmd.c693 rdev->sb_page = alloc_page(GFP_KERNEL); in alloc_disk_sb()
694 if (!rdev->sb_page) { in alloc_disk_sb()
704 if (rdev->sb_page) { in md_rdev_clear()
705 put_page(rdev->sb_page); in md_rdev_clear()
707 rdev->sb_page = NULL; in md_rdev_clear()
794 if (!sync_page_io(rdev, 0, size, rdev->sb_page, READ, true)) in read_disk_sb()
966 sb = page_address(rdev->sb_page); in super_90_load()
1007 mdp_super_t *refsb = page_address(refdev->sb_page); in super_90_load()
1048 mdp_super_t *sb = page_address(rdev->sb_page); in super_90_validate()
1191 sb = page_address(rdev->sb_page); in super_90_sync()
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Dmd.h56 struct page *sb_page, *bb_page; member
Dmd-cluster.c938 struct mdp_superblock_1 *sb = page_address(rdev->sb_page); in add_new_disk()
/linux-4.4.14/drivers/md/bcache/
Dsuper.c1141 static void register_bdev(struct cache_sb *sb, struct page *sb_page, in register_bdev() argument
1156 dc->sb_bio.bi_io_vec[0].bv_page = sb_page; in register_bdev()
1157 get_page(sb_page); in register_bdev()
1841 static int register_cache(struct cache_sb *sb, struct page *sb_page, in register_cache() argument
1855 ca->sb_bio.bi_io_vec[0].bv_page = sb_page; in register_cache()
1856 get_page(sb_page); in register_cache()
1938 struct page *sb_page = NULL; in register_bcache() local
1970 err = read_super(sb, bdev, &sb_page); in register_bcache()
1980 register_bdev(sb, sb_page, bdev, dc); in register_bcache()
1987 if (register_cache(sb, sb_page, bdev, ca) != 0) in register_bcache()
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