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ppc: lwsync is the right thing for WB-memory.
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We will expose a flag to enable isync.
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Samy Al Bahra committed Jun 28, 2015
1 parent 360bee1 commit 3971541
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Showing 2 changed files with 2 additions and 2 deletions.
2 changes: 1 addition & 1 deletion include/gcc/ppc/ck_pr.h
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Original file line number Diff line number Diff line change
Expand Up @@ -79,7 +79,7 @@ CK_PR_FENCE(load_store, "lwsync")
CK_PR_FENCE(memory, "sync")
CK_PR_FENCE(acquire, "lwsync")
CK_PR_FENCE(release, "lwsync")
CK_PR_FENCE(lock, "isync")
CK_PR_FENCE(lock, "lwsync")
CK_PR_FENCE(unlock, "lwsync")

#undef CK_PR_FENCE
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2 changes: 1 addition & 1 deletion include/gcc/ppc64/ck_pr.h
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Original file line number Diff line number Diff line change
Expand Up @@ -82,7 +82,7 @@ CK_PR_FENCE(load_store, "lwsync")
CK_PR_FENCE(memory, "sync")
CK_PR_FENCE(acquire, "lwsync")
CK_PR_FENCE(release, "lwsync")
CK_PR_FENCE(lock, "isync")
CK_PR_FENCE(lock, "lwsync")
CK_PR_FENCE(unlock, "lwsync")

#undef CK_PR_FENCE
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