btrfs: drop constant param from btrfs_release_extent_buffer_page
All callers use the same value, simplify the function. Signed-off-by: David Sterba <dsterba@suse.cz>
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@ -4450,19 +4450,16 @@ int extent_buffer_under_io(struct extent_buffer *eb)
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/*
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* Helper for releasing extent buffer page.
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*/
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static void btrfs_release_extent_buffer_page(struct extent_buffer *eb,
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unsigned long start_idx)
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static void btrfs_release_extent_buffer_page(struct extent_buffer *eb)
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{
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unsigned long index;
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unsigned long num_pages;
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struct page *page;
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int mapped = !test_bit(EXTENT_BUFFER_DUMMY, &eb->bflags);
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BUG_ON(extent_buffer_under_io(eb));
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num_pages = num_extent_pages(eb->start, eb->len);
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index = start_idx + num_pages;
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if (start_idx >= index)
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index = num_extent_pages(eb->start, eb->len);
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if (index == 0)
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return;
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do {
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@ -4498,7 +4495,7 @@ static void btrfs_release_extent_buffer_page(struct extent_buffer *eb,
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/* One for when we alloced the page */
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page_cache_release(page);
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}
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} while (index != start_idx);
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} while (index != 0);
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}
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/*
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@ -4506,7 +4503,7 @@ static void btrfs_release_extent_buffer_page(struct extent_buffer *eb,
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*/
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static inline void btrfs_release_extent_buffer(struct extent_buffer *eb)
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{
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btrfs_release_extent_buffer_page(eb, 0);
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btrfs_release_extent_buffer_page(eb);
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__free_extent_buffer(eb);
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}
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@ -4863,7 +4860,7 @@ static int release_extent_buffer(struct extent_buffer *eb)
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}
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/* Should be safe to release our pages at this point */
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btrfs_release_extent_buffer_page(eb, 0);
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btrfs_release_extent_buffer_page(eb);
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call_rcu(&eb->rcu_head, btrfs_release_extent_buffer_rcu);
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return 1;
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}
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