mm/page_alloc.c: rename check_free_page() to free_page_is_bad()

The name "check_free_page()" provides no information regarding its return
value when the page is indeed found to be bad.

Renaming it to "free_page_is_bad()" makes it clear that a `true' return
value means the page was bad.

And make it return a bool, not an int.

[[email protected]: don't use bool as int]
Cc: Catalin Marinas <[email protected]>
Cc: ke.wang <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Cc: Zhaoyang Huang <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

0 files changed, 0 insertions, 0 deletions