Symbol: xfs_iflags_test_and_set
fs/xfs/xfs_file.c
1750
!xfs_iflags_test_and_set(ip, XFS_EOFBLOCKS_RELEASED))
fs/xfs/xfs_icache.c
969
if (xfs_iflags_test_and_set(ip, XFS_IFLUSHING))