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Good snooping, Luciano. Would you be willing to investigate the extent of the problem (does it happen in yet other places?), and propose/implement a solution to this? If so, we can set you up as a developer. -- Ben -- > -----Original Message----- > From: Luciano Chavez [mailto:lnx1138@us.ibm.com] > Sent: Friday, June 06, 2003 12:35 PM > To: opengfs-devel@lists.sourceforge.net > Subject: Re: [ogfs-dev]status of non-pool code with EVMS and Device > Mapper > > > On Fri, 2003-06-06 at 10:35, Luciano Chavez wrote: > > I get a bit further and now have run into another problem > along the same > > vein. I'm starting to look into that problem but wanted to > advise you of > > the current status. > > Well, the problem I now run into is related to the first. A call to > ogfs_is_pinned() is given a bh which it then attempts to get > the bd from > the bh->b_private and proceeds to call ogfs_lock_buffer(bh) as well > which corrupts the DM struct now hanging of the bh->b_private. > > dio_arch.c and trans.c make use of this macro. I think I may > need y'all > to re-think the possibility of retrieving the ogfs_bufdata_t from some > other place (such as from a bd list) and matching it up to a given bh > rather than pulling it out of the bh->b_private when the BH is active. > > Please let me know how I can assist further. > > -- > regards, > > Luciano Chavez > > lnx1138@us.ibm.com > http://evms.sourceforge.net > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Etnus, makers of > TotalView, The best > thread debugger on the planet. Designed with thread debugging features > you've never dreamed of, try TotalView 6 free at www.etnus.com. > _______________________________________________ > Opengfs-devel mailing list > Opengfs-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/opengfs-devel > ------------------------------------------------------- This SF.net email is sponsored by: Etnus, makers of TotalView, The best thread debugger on the planet. Designed with thread debugging features you've never dreamed of, try TotalView 6 free at www.etnus.com. _______________________________________________ Opengfs-devel mailing list Opengfs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opengfs-devel