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| author | Jon Ernst <jonernst07@gmx.com> | 2013-06-17 14:56:26 +0200 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2013-06-17 14:56:26 +0200 |
| commit | 03b40e349695dc700582568e5b410a89058f707e (patch) | |
| tree | 0b029fd2f30b33f0fcdc0a68b4941fb7b1531cdd | |
| parent | ext4: return FIEMAP_EXTENT_UNKNOWN for delalloc extents (diff) | |
| download | linux-03b40e349695dc700582568e5b410a89058f707e.tar.xz linux-03b40e349695dc700582568e5b410a89058f707e.zip | |
ext4: delete unused variables
This patch removed several unused variables.
Signed-off-by: Jon Ernst <jonernst07@gmx.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| -rw-r--r-- | fs/ext4/move_extent.c | 3 | ||||
| -rw-r--r-- | fs/ext4/resize.c | 3 | ||||
| -rw-r--r-- | fs/ext4/super.c | 2 |
3 files changed, 1 insertions, 7 deletions
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c index 3dcbf364022f..e86dddbd8296 100644 --- a/fs/ext4/move_extent.c +++ b/fs/ext4/move_extent.c @@ -912,7 +912,6 @@ move_extent_per_page(struct file *o_filp, struct inode *donor_inode, struct page *pagep[2] = {NULL, NULL}; handle_t *handle; ext4_lblk_t orig_blk_offset; - long long offs = orig_page_offset << PAGE_CACHE_SHIFT; unsigned long blocksize = orig_inode->i_sb->s_blocksize; unsigned int w_flags = 0; unsigned int tmp_data_size, data_size, replaced_size; @@ -940,8 +939,6 @@ again: orig_blk_offset = orig_page_offset * blocks_per_page + data_offset_in_page; - offs = (long long)orig_blk_offset << orig_inode->i_blkbits; - /* Calculate data_size */ if ((orig_blk_offset + block_len_in_page - 1) == ((orig_inode->i_size - 1) >> orig_inode->i_blkbits)) { diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index 6ed4df27da8d..707095b924d9 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -1556,11 +1556,10 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input) int reserved_gdb = ext4_bg_has_super(sb, input->group) ? le16_to_cpu(es->s_reserved_gdt_blocks) : 0; struct inode *inode = NULL; - int gdb_off, gdb_num; + int gdb_off; int err; __u16 bg_flags = 0; - gdb_num = input->group / EXT4_DESC_PER_BLOCK(sb); gdb_off = input->group % EXT4_DESC_PER_BLOCK(sb); if (gdb_off == 0 && !EXT4_HAS_RO_COMPAT_FEATURE(sb, diff --git a/fs/ext4/super.c b/fs/ext4/super.c index eb52a7be1fc1..54701fca4515 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1924,7 +1924,6 @@ static int ext4_fill_flex_info(struct super_block *sb) struct ext4_sb_info *sbi = EXT4_SB(sb); struct ext4_group_desc *gdp = NULL; ext4_group_t flex_group; - unsigned int groups_per_flex = 0; int i, err; sbi->s_log_groups_per_flex = sbi->s_es->s_log_groups_per_flex; @@ -1932,7 +1931,6 @@ static int ext4_fill_flex_info(struct super_block *sb) sbi->s_log_groups_per_flex = 0; return 1; } - groups_per_flex = 1U << sbi->s_log_groups_per_flex; err = ext4_alloc_flex_bg_array(sb, sbi->s_groups_count); if (err) |