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btrfs: Remove tree argument from extent_writepages 

It can be directly referenced from the passed address_space so do that.
No functional changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2018-04-19 10:46:38 +03:00 committed by David Sterba
parent 81f1d39035
commit 8ae225a8a4
3 changed files with 4 additions and 9 deletions
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5
fs/btrfs/extent_io.c
View File

@ -4109,14 +4109,13 @@ int extent_write_locked_range(struct inode *inode, u64 start, u64 end,
return ret;
}
int extent_writepages(struct extent_io_tree *tree,
struct address_space *mapping,
int extent_writepages(struct address_space *mapping,
struct writeback_control *wbc)
{
int ret = 0;
struct extent_page_data epd = {
.bio = NULL,
.tree = tree,
.tree = &BTRFS_I(mapping->host)->io_tree,
.extent_locked = 0,
.sync_io = wbc->sync_mode == WB_SYNC_ALL,
};

3
fs/btrfs/extent_io.h
View File

@ -411,8 +411,7 @@ int extent_invalidatepage(struct extent_io_tree *tree,
int extent_write_full_page(struct page *page, struct writeback_control *wbc);
int extent_write_locked_range(struct inode *inode, u64 start, u64 end,
int mode);
int extent_writepages(struct extent_io_tree *tree,
struct address_space *mapping,
int extent_writepages(struct address_space *mapping,
struct writeback_control *wbc);
int btree_write_cache_pages(struct address_space *mapping,
struct writeback_control *wbc);

5
fs/btrfs/inode.c
View File

@ -8897,10 +8897,7 @@ static int btrfs_writepage(struct page *page, struct writeback_control *wbc)
static int btrfs_writepages(struct address_space *mapping,
struct writeback_control *wbc)
{
struct extent_io_tree *tree;
tree = &BTRFS_I(mapping->host)->io_tree;
return extent_writepages(tree, mapping, wbc);
return extent_writepages(mapping, wbc);
}
static int