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Commit 2e484610 authored by Maxim Levitsky's avatar Maxim Levitsky Committed by Jens Axboe
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scatterlist: add sg_nents 



Useful helper to know the number of entries in scatterlist.

Signed-off-by: default avatarMaxim Levitsky <maximlevitsky@gmail.com>
Cc: Alex Dubov <oakad@yahoo.com>
Acked-by: default avatarTejun Heo <tj@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent c2b1ad80
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