hidirtypages      129 kern/vfs_bio.c long hidirtypages;
hidirtypages      357 kern/vfs_bio.c 	hidirtypages = (bufpages / 4) * 3;
hidirtypages      970 kern/vfs_bio.c 	if (numdirtypages >= hidirtypages || numcleanpages <= locleanpages)
hidirtypages     1084 kern/vfs_bio.c 		    (numdirtypages < hidirtypages && !needbuffer))