This patch makes page_is_file_cache return bool to improve
readability due to this particular function only using either
one or zero as its return value.
No functional change.
Signed-off-by: Yaowei Bai <baiyaowei@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/mm_inline.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index cf55945..af73135 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -8,8 +8,8 @@
* page_is_file_cache - should the page be on a file LRU or anon LRU?
* @page: the page to test
*
- * Returns 1 if @page is page cache page backed by a regular filesystem,
- * or 0 if @page is anonymous, tmpfs or otherwise ram or swap backed.
+ * Returns true if @page is page cache page backed by a regular filesystem,
+ * or false if @page is anonymous, tmpfs or otherwise ram or swap backed.
* Used by functions that manipulate the LRU lists, to sort a page
* onto the right LRU list.
*
@@ -17,7 +17,7 @@
* needs to survive until the page is last deleted from the LRU, which
* could be as far down as __page_cache_release.
*/
-static inline int page_is_file_cache(struct page *page)
+static inline bool page_is_file_cache(struct page *page)
{
return !PageSwapBacked(page);
}
--
1.9.1
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