And now we can move the code to its own file.
Signed-off-by: Konrad Rzeszutek Wilk <konrad.w...@oracle.com>
---
drivers/staging/ramster/zcache-main.c | 13 +++++++++----
1 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/ramster/zcache-main.c
b/drivers/staging/ramster/zcache-main.c
index 29ffbf1..3402acc 100644
--- a/drivers/staging/ramster/zcache-main.c
+++ b/drivers/staging/ramster/zcache-main.c
@@ -250,6 +250,14 @@ static inline void dec_zcache_pers_zpages(unsigned zpages)
{
zcache_pers_zpages = atomic_sub_return(zpages,
&zcache_pers_zpages_atomic);
}
+
+static inline unsigned long curr_pageframes_count(void)
+{
+ return zcache_pageframes_alloced -
+ atomic_read(&zcache_pageframes_freed_atomic) -
+ atomic_read(&zcache_eph_pageframes_atomic) -
+ atomic_read(&zcache_pers_pageframes_atomic);
+};
/* but for the rest of these, counting races are ok */
static unsigned long zcache_flush_total;
static unsigned long zcache_flush_found;
@@ -549,10 +557,7 @@ static void zcache_free_page(struct page *page)
BUG();
__free_page(page);
inc_zcache_pageframes_freed();
- curr_pageframes = zcache_pageframes_alloced -
- atomic_read(&zcache_pageframes_freed_atomic) -
- atomic_read(&zcache_eph_pageframes_atomic) -
- atomic_read(&zcache_pers_pageframes_atomic);
+ curr_pageframes = curr_pageframes_count();
if (curr_pageframes > max_pageframes)
max_pageframes = curr_pageframes;
if (curr_pageframes < min_pageframes)
--
1.7.7.6
--
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