vfs_dq_prealloc_space 312 include/linux/quotaops.h return vfs_dq_prealloc_space(inode, vfs_dq_prealloc_space 346 include/linux/quotaops.h #define DQUOT_PREALLOC_SPACE(inode, nr) vfs_dq_prealloc_space(inode, nr)