minor improvement to abd_free_pages()

It doesn't need to have a loop to free page in a single scatterlist
entry because it should be single or compound page. The pages can be
freed in one invocation to __free_pages() for both cases.

Reviewed-by: Gvozden Neskovic <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Reviewed-by: Richard Yao <[email protected]>
Signed-off-by: Jinshan Xiong <[email protected]>
Closes #6057 

0 files changed, 0 insertions, 0 deletions