varun-r-mallya/sysprof
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/sysprof.git synced 2025-12-31 20:36:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

util: add read_barrier() for ARMv7

Browse Source
This commit is contained in:
Christian Hergert
2016-08-22 11:54:10 -07:00
parent 3cfcee4757
commit 6ed7ec20ae
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/util/util.h
View File

@ -29,4 +29,8 @@
#define read_barrier() asm volatile("" ::: "memory")
#endif
#ifdef __arm__
#define read_barrier() asm volatile("dsb" ::: "memory")
#endif
#endif /* SP_UTIL_H */