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Searched refs:sb_page (Results 1 – 6 of 6) sorted by relevance

/drivers/md/
Dbitmap.c408 if (!bitmap->storage.sb_page) /* no superblock */ in bitmap_update_sb()
410 sb = kmap_atomic(bitmap->storage.sb_page); in bitmap_update_sb()
426 write_page(bitmap, bitmap->storage.sb_page, 1); in bitmap_update_sb()
434 if (!bitmap || !bitmap->storage.sb_page) in bitmap_print_sb()
436 sb = kmap_atomic(bitmap->storage.sb_page); in bitmap_print_sb()
474 bitmap->storage.sb_page = alloc_page(GFP_KERNEL); in bitmap_new_disk_sb()
475 if (bitmap->storage.sb_page == NULL) in bitmap_new_disk_sb()
477 bitmap->storage.sb_page->index = 0; in bitmap_new_disk_sb()
479 sb = kmap_atomic(bitmap->storage.sb_page); in bitmap_new_disk_sb()
536 struct page *sb_page; in bitmap_read_sb() local
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Ddm-raid.c247 rs->dev[i].rdev.sb_page = alloc_page(GFP_KERNEL); in dev_parms()
248 if (!rs->dev[i].rdev.sb_page) in dev_parms()
388 !rs->dev[i].rdev.sb_page) in validate_raid_redundancy()
426 if ((!rs->dev[d].rdev.sb_page || in validate_raid_redundancy()
452 if ((!rs->dev[i].rdev.sb_page || in validate_raid_redundancy()
794 BUG_ON(!rdev->sb_page); in read_disk_sb()
799 if (!sync_page_io(rdev, 0, size, rdev->sb_page, READ, 1)) { in read_disk_sb()
818 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.h198 struct page *sb_page; /* cached copy of the bitmap member
Dmd.c729 if (rdev->sb_page) in alloc_disk_sb()
732 rdev->sb_page = alloc_page(GFP_KERNEL); in alloc_disk_sb()
733 if (!rdev->sb_page) { in alloc_disk_sb()
743 if (rdev->sb_page) { in md_rdev_clear()
744 put_page(rdev->sb_page); in md_rdev_clear()
746 rdev->sb_page = NULL; in md_rdev_clear()
850 if (!rdev->sb_page) { in read_disk_sb()
858 if (!sync_page_io(rdev, 0, size, rdev->sb_page, READ, true)) in read_disk_sb()
1033 sb = page_address(rdev->sb_page); in super_90_load()
1074 mdp_super_t *refsb = page_address(refdev->sb_page); in super_90_load()
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Dmd.h54 struct page *sb_page, *bb_page; member
/drivers/md/bcache/
Dsuper.c1067 static void register_bdev(struct cache_sb *sb, struct page *sb_page, in register_bdev() argument
1082 dc->sb_bio.bi_io_vec[0].bv_page = sb_page; in register_bdev()
1083 get_page(sb_page); in register_bdev()
1745 static void register_cache(struct cache_sb *sb, struct page *sb_page, in register_cache() argument
1758 ca->sb_bio.bi_io_vec[0].bv_page = sb_page; in register_cache()
1759 get_page(sb_page); in register_cache()
1798 struct page *sb_page = NULL; in register_bcache() local
1823 err = read_super(sb, bdev, &sb_page); in register_bcache()
1832 register_bdev(sb, sb_page, bdev, dc); in register_bcache()
1838 register_cache(sb, sb_page, bdev, ca); in register_bcache()
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