On 22/05/17 18:09, Casey Schaufler wrote: > On 5/22/2017 7:03 AM, Christoph Hellwig wrote: [...] >> But even with those we can still chain >> them together with a list with external linkage. > > I gave up that approach in 2012. Too many unnecessary calls to > null functions, and massive function vectors with a tiny number > of non-null entries. From a data structure standpoint, it was > just wrong. The list scheme is exactly right for the task at > hand. I understand this as a green light, for me to continue with the plan of using LSM Hooks as example for making dynamically allocated data become read-only, using also Tetsuo's patch (thanks, btw). Is that correct? --- thanks, igor -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>