[patch 18/65] btrfs: __unlock_for_delalloc should return void

[Jeff Mahoney]

 __unlock_for_delalloc has no error conditions and should return void.
 Its callers already ignore the error code anyway.

Signed-off-by: Jeff Mahoney <je...@suse.com>
---
 fs/btrfs/extent_io.c |    9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1196,9 +1196,9 @@ out:
        return found;
 }
 
-static noinline int __unlock_for_delalloc(struct inode *inode,
-                                         struct page *locked_page,
-                                         u64 start, u64 end)
+static noinline void __unlock_for_delalloc(struct inode *inode,
+                                          struct page *locked_page,
+                                          u64 start, u64 end)
 {
        int ret;
        struct page *pages[16];
@@ -1208,7 +1208,7 @@ static noinline int __unlock_for_delallo
        int i;
 
        if (index == locked_page->index && end_index == index)
-               return 0;
+               return;
 
        while (nr_pages > 0) {
                ret = find_get_pages_contig(inode->i_mapping, index,
@@ -1223,7 +1223,6 @@ static noinline int __unlock_for_delallo
                index += ret;
                cond_resched();
        }
-       return 0;
 }
 
 static noinline int lock_delalloc_pages(struct inode *inode,


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