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Commit a9d93e17 authored by David Sterba's avatar David Sterba
Browse files

btrfs: make extent_clear_unlock_delalloc return void 



Does not return any errors, nor anything from the callgraph.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 69ba3927

fs/btrfs/extent_io.c

+2 −3
Original line number Diff line number Diff line
@@ -1820,7 +1820,7 @@ STATIC u64 find_lock_delalloc_range(struct inode *inode, 
	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 +1835,7 @@ 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 +1869,6 @@ int extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end, 
		index += ret;

		cond_resched();

	}

	return 0;

}



/*

fs/btrfs/extent_io.h

+1 −1
Original line number Diff line number Diff line
@@ -340,7 +340,7 @@ int map_private_extent_buffer(struct extent_buffer *eb, unsigned long offset, 
		      unsigned long *map_len);

int extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end);

int extent_range_redirty_for_io(struct inode *inode, u64 start, u64 end);

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 bits_to_clear,

				 unsigned long page_ops);