Searched refs:sb_page (Results 1 - 4 of 4) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/md/
H A Dbitmap.c485 if (!bitmap->sb_page) { /* no superblock */
490 sb = kmap_atomic(bitmap->sb_page, KM_USER0);
501 write_page(bitmap, bitmap->sb_page, 1);
509 if (!bitmap || !bitmap->sb_page)
511 sb = kmap_atomic(bitmap->sb_page, KM_USER0);
547 bitmap->sb_page = read_page(bitmap->file, 0, bitmap, bytes);
549 bitmap->sb_page = read_sb_page(bitmap->mddev,
554 if (IS_ERR(bitmap->sb_page)) {
555 err = PTR_ERR(bitmap->sb_page);
556 bitmap->sb_page
708 struct page **map, *sb_page; local
[all...]
H A Dbitmap.h219 struct page *sb_page; /* cached copy of the bitmap file superblock */ member in struct:bitmap
H A Dmd.c665 if (rdev->sb_page)
668 rdev->sb_page = alloc_page(GFP_KERNEL);
669 if (!rdev->sb_page) {
679 if (rdev->sb_page) {
680 put_page(rdev->sb_page);
682 rdev->sb_page = NULL;
821 if (!rdev->sb_page) {
829 if (!sync_page_io(rdev->bdev, rdev->sb_start, size, rdev->sb_page, READ))
999 sb = (mdp_super_t*)page_address(rdev->sb_page);
1038 mdp_super_t *refsb = (mdp_super_t*)page_address(refdev->sb_page);
[all...]
H A Dmd.h65 struct page *sb_page; member in struct:mdk_rdev_s

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