romenskiy2012/jemalloc
1
0
Fork 0
mirror of https://github.com/jemalloc/jemalloc.git synced 2026-04-19 08:51:22 +03:00
Code Issues Projects Releases Packages Wiki Activity

Make CACHELINE a raw constant.

Browse source 
Make CACHELINE a raw constant in order to work around a
__declspec(align()) limitation.

Submitted by Mike Hommey.
This commit is contained in:
Jason Evans 2012-05-02 01:22:16 -07:00
parent 203484e2ea
commit 8d5865eb57
1 changed files with 4 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

5
include/jemalloc/internal/jemalloc_internal.h.in
View file

@ -307,9 +307,12 @@ static const bool config_ivsalloc =
/*
* Maximum size of L1 cache line. This is used to avoid cache line aliasing.
* In addition, this controls the spacing of cacheline-spaced size classes.
*
* CACHELINE cannot be based on LG_CACHELINE because __declspec(align()) can
* only handle raw constants.
*/
#define LG_CACHELINE 6
#define CACHELINE ((size_t)(1U << LG_CACHELINE))
#define CACHELINE 64
#define CACHELINE_MASK (CACHELINE - 1)
/* Return the smallest cacheline multiple that is >= s. */