ext4: unused variables cleanup in fs/ext4/extents.c
ext4 extents cleanup:
. remove unused `*ex' from check_eofblocks_fl
. remove unused `*eh' from ext4_ext_map_blocks
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index f46f6e3c..1763d1a 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3112,14 +3112,13 @@
{
int i, depth;
struct ext4_extent_header *eh;
- struct ext4_extent *ex, *last_ex;
+ struct ext4_extent *last_ex;
if (!ext4_test_inode_flag(inode, EXT4_INODE_EOFBLOCKS))
return 0;
depth = ext_depth(inode);
eh = path[depth].p_hdr;
- ex = path[depth].p_ext;
if (unlikely(!eh->eh_entries)) {
EXT4_ERROR_INODE(inode, "eh->eh_entries == 0 and "
@@ -3299,7 +3298,6 @@
struct ext4_map_blocks *map, int flags)
{
struct ext4_ext_path *path = NULL;
- struct ext4_extent_header *eh;
struct ext4_extent newex, *ex;
ext4_fsblk_t newblock = 0;
int err = 0, depth, ret;
@@ -3357,7 +3355,6 @@
err = -EIO;
goto out2;
}
- eh = path[depth].p_hdr;
ex = path[depth].p_ext;
if (ex) {