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authorAndi Kleen <andi@firstfloor.org>2010-10-29 15:14:37 -0400
committerChris Mason <chris.mason@oracle.com>2010-10-29 15:14:37 -0400
commit559af8211433b8c0b20e6c43c61409cb9c9c2996 (patch)
tree702ebd4c4f5b610daa36f65d814a518356a9a46b /fs/btrfs/ordered-data.c
parent411fc6bcef54f828a5458f4730c68abdf13c6bf0 (diff)
downloadlinux-559af8211433b8c0b20e6c43c61409cb9c9c2996.tar.bz2
Btrfs: cleanup warnings from gcc 4.6 (nonbugs)
These are all the cases where a variable is set, but not read which are not bugs as far as I can see, but simply leftovers. Still needs more review. Found by gcc 4.6's new warnings Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: Chris Mason <chris.mason@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ordered-data.c')
-rw-r--r--fs/btrfs/ordered-data.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index e56c72bc5add..f4621f6deca1 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -526,7 +526,6 @@ int btrfs_wait_ordered_range(struct inode *inode, u64 start, u64 len)
{
u64 end;
u64 orig_end;
- u64 wait_end;
struct btrfs_ordered_extent *ordered;
int found;
@@ -537,7 +536,6 @@ int btrfs_wait_ordered_range(struct inode *inode, u64 start, u64 len)
if (orig_end > INT_LIMIT(loff_t))
orig_end = INT_LIMIT(loff_t);
}
- wait_end = orig_end;
again:
/* start IO across the range first to instantiate any delalloc
* extents