Symbol: ffs_use_bwrite
sys/ufs/ffs/ffs_vfsops.c
2077
return (ffs_sbput(&devfd, fs, fs->fs_sblockloc, ffs_use_bwrite));
sys/ufs/ffs/ffs_vfsops.c
89
static int ffs_use_bwrite(void *devfd, off_t loc, void *buf, int size);