[LU-16785] if IS_ENCRYPTED is defined throws a warning

Wed, 31 May 2023 20:48:34 +0000

LB_CHECK_COMPILE([if IS_ENCRYPTED is defined],
is_encrypted, [
#include <linux/fs.h>
],[
IS_ENCRYPTED((struct inode *)0);
...
Throws a warning with -Wunused-value and can be seen in the config.log

include/linux/fs.h:2066:47: warning: statement with no effect [-Wunused-value]

Change this to explicitly ignore the value
(void)IS_ENCRYPTED((struct inode *)1);

Whamcloud Community JIRA

[LU-16785] if IS_ENCRYPTED is defined throws a warning