tree c5d71c82defa52fc3afe7d14e61f44cbb6ff7dc7
parent 0d2e1a2926b1839a4b74519e660739b2566c9386
author Paolo Bonzini <pbonzini@redhat.com> 1363756028 +1030
committer Rusty Russell <rusty@rustcorp.com.au> 1363756384 +1030

scatterlist: introduce sg_unmark_end

This is useful in places that recycle the same scatterlist multiple
times, and do not want to incur the cost of sg_init_table every
time in hot paths.

Acked-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>