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btrfs: Remove redundant tree argument from extent_readpages

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This function is called only from btrfs_readpage and is already passed
the mapping. Simplify its signature by moving the code obtaining
reference to the extent tree in the function. 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 10:46:36 +03:00
committed by David Sterba
parent 29c68b2de9
commit 2a3ff0adc9
3 changed files with 7 additions and 9 deletions
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5
fs/btrfs/inode.c
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@@ -8907,10 +8907,9 @@ static int
btrfs_readpages(struct file *file, struct address_space *mapping,
struct list_head *pages, unsigned nr_pages)
{
struct extent_io_tree *tree;
tree = &BTRFS_I(mapping->host)->io_tree;
return extent_readpages(tree, mapping, pages, nr_pages);
return extent_readpages(mapping, pages, nr_pages);
}
static int __btrfs_releasepage(struct page *page, gfp_t gfp_flags)
{
int ret = try_release_extent_mapping(page, gfp_flags);