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| author | Gavin Shan <shangw@linux.vnet.ibm.com> | 2012-07-31 16:41:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-31 18:42:40 -0700 |
| commit | deaf386ee58d5336bbef8959bf304573afb67c20 (patch) | |
| tree | 1db62fec3c1cc4f99e8f8539e7aec8225ea9e1f0 /mm/page_alloc.c | |
| parent | 44de9d0cad41f2c51ef26916842be046b582dcc9 (diff) | |
| download | lwn-deaf386ee58d5336bbef8959bf304573afb67c20.tar.gz lwn-deaf386ee58d5336bbef8959bf304573afb67c20.zip | |
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>
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 4a4f9219683f..80ef99234b89 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -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 */ |