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authorNikolay Borisov2018-04-19 09:46:36 +0200
committerDavid Sterba2018-05-28 18:07:19 +0200
commit2a3ff0adc92069122a75c3e37271d7ab7ce0dc1c (patch)
tree5bbd1599a127a6c43fc585e6a3a09eb578b9abf2 /fs/btrfs/extent_io.c
parentbtrfs: Remove map argument from try_release_extent_state (diff)
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btrfs: Remove redundant tree argument from extent_readpages
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>
Diffstat (limited to 'fs/btrfs/extent_io.c')
-rw-r--r--fs/btrfs/extent_io.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index d1a4434152da..20bb056b7eca 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -4126,9 +4126,8 @@ int extent_writepages(struct extent_io_tree *tree,
return ret;
}
-int extent_readpages(struct extent_io_tree *tree,
- struct address_space *mapping,
- struct list_head *pages, unsigned nr_pages)
+int extent_readpages(struct address_space *mapping, struct list_head *pages,
+ unsigned nr_pages)
{
struct bio *bio = NULL;
unsigned page_idx;
@@ -4136,6 +4135,7 @@ int extent_readpages(struct extent_io_tree *tree,
struct page *pagepool[16];
struct page *page;
struct extent_map *em_cached = NULL;
+ struct extent_io_tree *tree = &BTRFS_I(mapping->host)->io_tree;
int nr = 0;
u64 prev_em_start = (u64)-1;