Dave Hansen [dave@xxxxxxxxxxxxxxxxxx] wrote: | On Fri, 2008-09-12 at 10:53 -0700, sukadev@xxxxxxxxxx wrote: | > + * But for single-mount semantics, devpts cannot use get_sb_single(), | > + * because get_sb_single()/sget() find and use the super-block from | > + * the most recent mount of devpts. But that recent mount may be a | > + * 'newinstance' mount and get_sb_single() would pick the newinstance | > + * super-block instead of the initial super-block. | | Can't you just override the test() function to get what you want here? get_sb_single() does not take a test() parameter and so I would still need a get_sb_ref() or get_sb_special() interface right ? This special interface could call sget() with a custom-test function, to get the super-block. But in case of devpts, we already have the super-block. So we don't need to call sget(). We just need get a reference and remount. Suka _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
