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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>
This commit is contained in:
Sergey Senozhatsky 2011-03-23 14:08:27 -04:00 committed by Theodore Ts'o
parent 6de9843dab
commit 65922cb5ce
1 changed files with 1 additions and 4 deletions
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5
fs/ext4/extents.c
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@ -3112,14 +3112,13 @@ static int check_eofblocks_fl(handle_t *handle, struct inode *inode,
{ {
int i, depth; int i, depth;
struct ext4_extent_header *eh; 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)) if (!ext4_test_inode_flag(inode, EXT4_INODE_EOFBLOCKS))
return 0; return 0;
depth = ext_depth(inode); depth = ext_depth(inode);
eh = path[depth].p_hdr; eh = path[depth].p_hdr;
ex = path[depth].p_ext;
if (unlikely(!eh->eh_entries)) { if (unlikely(!eh->eh_entries)) {
EXT4_ERROR_INODE(inode, "eh->eh_entries == 0 and " EXT4_ERROR_INODE(inode, "eh->eh_entries == 0 and "
@ -3299,7 +3298,6 @@ int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
struct ext4_map_blocks *map, int flags) struct ext4_map_blocks *map, int flags)
{ {
struct ext4_ext_path *path = NULL; struct ext4_ext_path *path = NULL;
struct ext4_extent_header *eh;
struct ext4_extent newex, *ex; struct ext4_extent newex, *ex;
ext4_fsblk_t newblock = 0; ext4_fsblk_t newblock = 0;
int err = 0, depth, ret; int err = 0, depth, ret;
@ -3357,7 +3355,6 @@ int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
err = -EIO; err = -EIO;
goto out2; goto out2;
} }
eh = path[depth].p_hdr;
ex = path[depth].p_ext; ex = path[depth].p_ext;
if (ex) { if (ex) {