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[block-cache] remove unused var

This commit is contained in:
Joe Thornber 2017-08-14 10:34:59 +01:00
parent 398d53e0d6
commit dfd066e59e
1 changed files with 1 additions and 2 deletions
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3
block-cache/block_cache.cc
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@ -252,7 +252,7 @@ block_cache::wait_specific(block &b)
unsigned
block_cache::writeback(unsigned count)
{
unsigned actual = 0, dirty_length = 0;
unsigned actual = 0;
// issue_write unlinks b, which invalidates the iteration, so we
// keep track of the next element before removing.
@ -261,7 +261,6 @@ block_cache::writeback(unsigned count)
while (it != dirty_.end()) {
next = it;
++next;
dirty_length++;
if (actual == count)
break;