shithub: lwext4

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ext4_bcache: remove buffer from LRU tree when it will be dropped.

--- a/lwext4/ext4_bcache.c

+++ b/lwext4/ext4_bcache.c

@@ -163,10 +163,10 @@

 		ext4_dbg(DEBUG_BCACHE, DBG_WARN "Buffer is still referenced. "

 				"lba: %" PRIu64 ", refctr: %" PRIu32 "\n",

 				buf->lba, buf->refctr);

-	}

+	} else

+		RB_REMOVE(ext4_buf_lru, &bc->lru_root, buf);

 	RB_REMOVE(ext4_buf_lba, &bc->lba_root, buf);

-	RB_REMOVE(ext4_buf_lru, &bc->lru_root, buf);

 	/*Forcibly drop dirty buffer.*/

 	if (ext4_bcache_test_flag(buf, BC_DIRTY))