>>>>> "Menny" == Menny Hamburger <menny_hambur...@dell.com> writes:

Menny> I have a question regarding the use of BLKDISCARD ioctl in
Menny> userland code: Is there currently a way to hook up with an
Menny> asyncronous event that can be polled by userland when the
Menny> operation completes? 

Not at this time, no.

However, you can fork a child process to execute the ioctl and wait for
that to complete.

-- 
Martin K. Petersen      Oracle Linux Engineering
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