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btrfs: pull node/sector/stripe sizes out of root and into fs_info

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We track the node sizes per-root, but they never vary from the values
in the superblock.  This patch messes with the 80-column style a bit,
but subsequent patches to factor out root->fs_info into a convenience
variable fix it up again.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Jeff Mahoney
2016-06-15 09:22:56 -04:00
committed by David Sterba
parent f15376df0d
commit da17066c40
39 changed files with 432 additions and 414 deletions
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fs/btrfs/raid56.c
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@@ -2235,7 +2235,7 @@ raid56_parity_alloc_scrub_rbio(struct btrfs_root *root, struct bio *bio,
}
/* Now we just support the sectorsize equals to page size */
ASSERT(root->sectorsize == PAGE_SIZE);
ASSERT(root->fs_info->sectorsize == PAGE_SIZE);
ASSERT(rbio->stripe_npages == stripe_nsectors);
bitmap_copy(rbio->dbitmap, dbitmap, stripe_nsectors);