On 01.11.2022 10:25, Andrey Zhadchenko wrote:
+/* It is forbidden to call more than one vhost_blk_flush() simultaneously */
+static void vhost_blk_flush(struct vhost_blk *blk)
+{
+ int flush_bin;
+
+ spin_lock(&blk->flush_lock);
+ blk->during_flush = 1;
+ flush_bin = blk->new_req_bin;
+ blk->new_req_bin = (blk->new_req_bin) ? 0 : 1;
We can use shorter and simpler expression for this:
blk->new_req_bin = !blk->new_req_bin;
+ spin_unlock(&blk->flush_lock);
--
Best regards, Tikhomirov Pavel
Software Developer, Virtuozzo.
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