FS_IOC_GET_ENCRYPTION_PWSALT  665 fs/ext4/ext4.h #define EXT4_IOC_GET_ENCRYPTION_PWSALT	FS_IOC_GET_ENCRYPTION_PWSALT
FS_IOC_GET_ENCRYPTION_PWSALT  428 fs/f2fs/f2fs.h #define F2FS_IOC_GET_ENCRYPTION_PWSALT	FS_IOC_GET_ENCRYPTION_PWSALT