Hi, Abhishek Gupta wrote: > I am having trouble in using the block cache apis at the driver level. I am > writing a new radix tree target for LVM and for that I need to cache metadata > blocks at the LVM layer. For these purposes I am using the __bread() function. > The problem is that it works perfectly with loopback devices but the moment I > try to use __bread() on an actual physical device, the whole machine freezes. > Has anyone had this trouble before. I would really appreciate any help in this > regard. Is the code available somewhere ? Did you check the output of Sysrq-t ? Sincerly, Thomas -- Thomas Petazzoni thomas.petazzoni@xxxxxxxx -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
