mm/buddy: cleanup on should_fail_alloc_page
Currently, function should_fail() has "bool" for its return value, so it's reasonable to change the return value of function should_fail_alloc_page() into "bool" as well. The patch does cleanup on function should_fail_alloc_page() to have "bool" for its return value. Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
parent
44de9d0cad
commit
deaf386ee5
|
@ -1529,16 +1529,16 @@ static int __init setup_fail_page_alloc(char *str)
|
|||
}
|
||||
__setup("fail_page_alloc=", setup_fail_page_alloc);
|
||||
|
||||
static int should_fail_alloc_page(gfp_t gfp_mask, unsigned int order)
|
||||
static bool should_fail_alloc_page(gfp_t gfp_mask, unsigned int order)
|
||||
{
|
||||
if (order < fail_page_alloc.min_order)
|
||||
return 0;
|
||||
return false;
|
||||
if (gfp_mask & __GFP_NOFAIL)
|
||||
return 0;
|
||||
return false;
|
||||
if (fail_page_alloc.ignore_gfp_highmem && (gfp_mask & __GFP_HIGHMEM))
|
||||
return 0;
|
||||
return false;
|
||||
if (fail_page_alloc.ignore_gfp_wait && (gfp_mask & __GFP_WAIT))
|
||||
return 0;
|
||||
return false;
|
||||
|
||||
return should_fail(&fail_page_alloc.attr, 1 << order);
|
||||
}
|
||||
|
@ -1578,9 +1578,9 @@ late_initcall(fail_page_alloc_debugfs);
|
|||
|
||||
#else /* CONFIG_FAIL_PAGE_ALLOC */
|
||||
|
||||
static inline int should_fail_alloc_page(gfp_t gfp_mask, unsigned int order)
|
||||
static inline bool should_fail_alloc_page(gfp_t gfp_mask, unsigned int order)
|
||||
{
|
||||
return 0;
|
||||
return false;
|
||||
}
|
||||
|
||||
#endif /* CONFIG_FAIL_PAGE_ALLOC */
|
||||
|
|
Loading…
Reference in a new issue