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check_path_shared
2010 Jun 10
0
[PATCH] [12/23] BTRFS: Clean up unused variables -- bugs
...===========================
--- linux-2.6.35-rc2-gcc.orig/fs/btrfs/inode.c
+++ linux-2.6.35-rc2-gcc/fs/btrfs/inode.c
@@ -1372,7 +1372,7 @@ int btrfs_merge_bio_hook(struct page *pa
if (map_length < length + size)
return 1;
- return 0;
+ return ret;
}
/*
@@ -2672,7 +2672,7 @@ static int check_path_shared(struct btrf
{
struct extent_buffer *eb;
int level;
- int ret;
+ int ret = 0;
u64 refs;
for (level = 0; level < BTRFS_MAX_LEVEL; level++) {
@@ -2686,7 +2686,7 @@ static int check_path_shared(struct btrf
if (refs > 1)
return 1;
}
- return 0;
+ return ret; /* XXX callers? *...