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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/compression.c
parent411fc6bcef54f828a5458f4730c68abdf13c6bf0 (diff)
downloadop-kernel-dev-559af8211433b8c0b20e6c43c61409cb9c9c2996.zip
op-kernel-dev-559af8211433b8c0b20e6c43c61409cb9c9c2996.tar.gz
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/compression.c')
-rw-r--r--fs/btrfs/compression.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 396039b..7845d1f 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -163,7 +163,6 @@ fail:
*/
static void end_compressed_bio_read(struct bio *bio, int err)
{
- struct extent_io_tree *tree;
struct compressed_bio *cb = bio->bi_private;
struct inode *inode;
struct page *page;
@@ -187,7 +186,6 @@ static void end_compressed_bio_read(struct bio *bio, int err)
/* ok, we're the last bio for this extent, lets start
* the decompression.
*/
- tree = &BTRFS_I(inode)->io_tree;
ret = btrfs_zlib_decompress_biovec(cb->compressed_pages,
cb->start,
cb->orig_bio->bi_io_vec,
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