tree 10373b0c2f227b2c0431f797b15a87d02be088e6
parent 4e6dab4233f667c0ae465e5cb46603b49b4f6d74
author Nicholas Krause <xerofoify@gmail.com> 1441406899 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1441410881 -0700

mm/dmapool.c: change is_page_busy() return from int to bool

This makes the function is_page_busy() return bool rather then an int now
due to this particular function's single return statement only ever
evaulating to either one or zero.

Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>