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glamor-fbo: Tweek the cache bucket calculation. 

And also reduce the expire count to 100 which should be
good enough on x11perf and cairo-trace testing.

Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
This commit is contained in:
Zhigang Gong 2012-01-21 14:41:44 +08:00 committed by Eric Anholt
parent a1de528c56
commit 36ac9b7191
1 changed files with 3 additions and 3 deletions
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6
glamor/glamor_fbo.c
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@ -6,7 +6,7 @@
#include "glamor_priv.h" #include "glamor_priv.h"
#define GLAMOR_CACHE_EXPIRE_MAX 1000 #define GLAMOR_CACHE_EXPIRE_MAX 100
#define GLAMOR_CACHE_DEFAULT 0 #define GLAMOR_CACHE_DEFAULT 0
#define GLAMOR_CACHE_EXACT_SIZE 1 #define GLAMOR_CACHE_EXACT_SIZE 1
@ -51,7 +51,7 @@ static inline unsigned long __fls(unsigned long x)
inline static int cache_wbucket(int size) inline static int cache_wbucket(int size)
{ {
int order = __fls(size / 256); int order = __fls(size / 32);
if (order >= CACHE_BUCKET_WCOUNT) if (order >= CACHE_BUCKET_WCOUNT)
order = CACHE_BUCKET_WCOUNT - 1; order = CACHE_BUCKET_WCOUNT - 1;
return order; return order;
@ -59,7 +59,7 @@ inline static int cache_wbucket(int size)
inline static int cache_hbucket(int size) inline static int cache_hbucket(int size)
{ {
int order = __fls(size / 256); int order = __fls(size / 32);
if (order >= CACHE_BUCKET_HCOUNT) if (order >= CACHE_BUCKET_HCOUNT)
order = CACHE_BUCKET_HCOUNT - 1; order = CACHE_BUCKET_HCOUNT - 1;
return order; return order;