Messages in this thread | | | Date | Tue, 02 Sep 2008 13:06:24 +0200 | From | Tejun Heo <> | Subject | Re: Problem w/ CONFIG_DEBUG_BLOCK_EXT_DEVT |
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Alan D. Brunelle wrote: >>> (2) Device minor numbers can be quite large, and the 10-character limits >>> in dm/lib/libdm-deptree.c are too small. >> Would it be difficult to increase that? > > No, but knowing the upper bound would be helpful.
Well, dev_t is 32bits and MINORBITS is 20. So, major 12 bits, minor 20 bits, so 4 characters for major, 7 characters for minor.
-- tejun
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