btrfs: grab fs_info from extent_buffer in btrfs_mark_buffer_dirty
Since commit f28491e0a6
("Btrfs: move the extent buffer radix tree into
the fs_info"), fs_info can be grabbed from extent_buffer directly.
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Родитель
478ef8868f
Коммит
2f4d60dfae
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@ -4187,8 +4187,7 @@ int btrfs_buffer_uptodate(struct extent_buffer *buf, u64 parent_transid,
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void btrfs_mark_buffer_dirty(struct extent_buffer *buf)
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{
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struct btrfs_fs_info *fs_info;
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struct btrfs_root *root;
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struct btrfs_fs_info *fs_info = buf->fs_info;
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u64 transid = btrfs_header_generation(buf);
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int was_dirty;
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@ -4201,8 +4200,6 @@ void btrfs_mark_buffer_dirty(struct extent_buffer *buf)
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if (unlikely(test_bit(EXTENT_BUFFER_UNMAPPED, &buf->bflags)))
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return;
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#endif
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root = BTRFS_I(buf->pages[0]->mapping->host)->root;
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fs_info = root->fs_info;
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btrfs_assert_tree_locked(buf);
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if (transid != fs_info->generation)
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WARN(1, KERN_CRIT "btrfs transid mismatch buffer %llu, found %llu running %llu\n",
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