Doubt on show() function of sysfs attribute

Mohana Datta Yelugoti at
Wed Jan 27 11:21:04 EST 2021

> See the thousands of examples in the kernel of this if you need proof :)

True. I was actually confused because many kernel examples use
sysfs_emit() and here in sysfs_emit(), the buffer is not completely

But, i got it now. I will experiment more and will see if i can
send a patch updating sysfs.rst accordingly.

Thank you.


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