Avoid unlock twice when io_setup failed

leefeng · leefeng · commit b73f2f7f69b5 · 2024-11-06T10:24:40.000Z
diff --git a/src/linux_aligned_file_reader.cpp b/src/linux_aligned_file_reader.cpp
@@ -160,8 +160,8 @@ void LinuxAlignedFileReader::register_thread()
     {
         diskann::cout << "allocating ctx: " << ctx << " to thread-id:" << my_id << std::endl;
         ctx_map[my_id] = ctx;
+        lk.unlock();
     }
-    lk.unlock();
 }
 
 void LinuxAlignedFileReader::deregister_thread()

Original file line number	Diff line number	Diff line change
`@@ -160,8 +160,8 @@ void LinuxAlignedFileReader::register_thread()`
`160`	`160`	`{`
`161`	`161`	`diskann::cout << "allocating ctx: " << ctx << " to thread-id:" << my_id << std::endl;`
`162`	`162`	`ctx_map[my_id] = ctx;`
	`163`	`+ lk.unlock();`
`163`	`164`	`}`
`164`		`- lk.unlock();`
`165`	`165`	`}`
`166`	`166`
`167`	`167`	`void LinuxAlignedFileReader::deregister_thread()`