diff options
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 9abe187..efe6ac6 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -1451,7 +1451,7 @@ int unlock_extent(struct extent_io_tree *tree, u64 start, u64 end) GFP_NOFS); } -int extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end) +void extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end) { unsigned long index = start >> PAGE_CACHE_SHIFT; unsigned long end_index = end >> PAGE_CACHE_SHIFT; @@ -1464,10 +1464,9 @@ int extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end) page_cache_release(page); index++; } - return 0; } -int extent_range_redirty_for_io(struct inode *inode, u64 start, u64 end) +void extent_range_redirty_for_io(struct inode *inode, u64 start, u64 end) { unsigned long index = start >> PAGE_CACHE_SHIFT; unsigned long end_index = end >> PAGE_CACHE_SHIFT; @@ -1481,13 +1480,12 @@ int extent_range_redirty_for_io(struct inode *inode, u64 start, u64 end) page_cache_release(page); index++; } - return 0; } /* * helper function to set both pages and extents in the tree writeback */ -static int set_range_writeback(struct extent_io_tree *tree, u64 start, u64 end) +static void set_range_writeback(struct extent_io_tree *tree, u64 start, u64 end) { unsigned long index = start >> PAGE_CACHE_SHIFT; unsigned long end_index = end >> PAGE_CACHE_SHIFT; @@ -1500,7 +1498,6 @@ static int set_range_writeback(struct extent_io_tree *tree, u64 start, u64 end) page_cache_release(page); index++; } - return 0; } /* find the first state struct with 'bits' set after 'start', and @@ -1820,7 +1817,7 @@ out_failed: return found; } -int extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end, +void extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end, struct page *locked_page, unsigned clear_bits, unsigned long page_ops) @@ -1835,7 +1832,7 @@ int extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end, clear_extent_bit(tree, start, end, clear_bits, 1, 0, NULL, GFP_NOFS); if (page_ops == 0) - return 0; + return; if ((page_ops & PAGE_SET_ERROR) && nr_pages > 0) mapping_set_error(inode->i_mapping, -EIO); @@ -1869,7 +1866,6 @@ int extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end, index += ret; cond_resched(); } - return 0; } /* @@ -2516,7 +2512,7 @@ static int bio_readpage_error(struct bio *failed_bio, u64 phy_offset, /* lots and lots of room for performance fixes in the end_bio funcs */ -int end_extent_writepage(struct page *page, int err, u64 start, u64 end) +void end_extent_writepage(struct page *page, int err, u64 start, u64 end) { int uptodate = (err == 0); struct extent_io_tree *tree; @@ -2537,7 +2533,6 @@ int end_extent_writepage(struct page *page, int err, u64 start, u64 end) ret = ret < 0 ? ret : -EIO; mapping_set_error(page->mapping, ret); } - return 0; } /* @@ -2579,9 +2574,7 @@ static void end_bio_extent_writepage(struct bio *bio) start = page_offset(page); end = start + bvec->bv_offset + bvec->bv_len - 1; - if (end_extent_writepage(page, bio->bi_error, start, end)) - continue; - + end_extent_writepage(page, bio->bi_error, start, end); end_page_writeback(page); } @@ -5227,7 +5220,7 @@ int set_extent_buffer_dirty(struct extent_buffer *eb) return was_dirty; } -int clear_extent_buffer_uptodate(struct extent_buffer *eb) +void clear_extent_buffer_uptodate(struct extent_buffer *eb) { unsigned long i; struct page *page; @@ -5240,10 +5233,9 @@ int clear_extent_buffer_uptodate(struct extent_buffer *eb) if (page) ClearPageUptodate(page); } - return 0; } -int set_extent_buffer_uptodate(struct extent_buffer *eb) +void set_extent_buffer_uptodate(struct extent_buffer *eb) { unsigned long i; struct page *page; @@ -5255,7 +5247,6 @@ int set_extent_buffer_uptodate(struct extent_buffer *eb) page = eb->pages[i]; SetPageUptodate(page); } - return 0; } int extent_buffer_uptodate(struct extent_buffer *eb) |
