Hello, Dave. On Thu, Mar 21, 2013 at 12:57:21PM +1100, Dave Chinner wrote: > When you have a system that has 50+ active filesystems (pretty > common in the distributed storage environments were every disk has > it's own filesystem), knowing which filesystem(s) are getting stuck > in writeback from the sysrq-w or hangcheck output is pretty damn > important....
Hmm... I guess, then, what we can do is adding a worker description which is printed out with task dump. ie. A work function can call work_set_desc(fmt, arg....). It won't be expensive and can be implemented relatively easily. Does that sound good enough? Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/