forked from luck/tmp_suning_uos_patched
ext4: remove unused variable in mb_find_extent()
The variable 'ord' in function mb_find_extent() is redundant, so remove it. Signed-off-by: Robin Dong <sanbai@taobao.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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@ -1391,7 +1391,6 @@ static int mb_find_extent(struct ext4_buddy *e4b, int order, int block,
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{
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int next = block;
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int max;
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int ord;
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void *buddy;
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assert_spin_locked(ext4_group_lock_ptr(e4b->bd_sb, e4b->bd_group));
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@ -1433,9 +1432,8 @@ static int mb_find_extent(struct ext4_buddy *e4b, int order, int block,
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if (mb_test_bit(next, EXT4_MB_BITMAP(e4b)))
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break;
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ord = mb_find_order_for_block(e4b, next);
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order = mb_find_order_for_block(e4b, next);
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order = ord;
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block = next >> order;
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ex->fe_len += 1 << order;
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}
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