From 293a733df783c242f2e67abb16e8ab180e7d5eed Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Fri, 13 Dec 2019 15:06:45 +0100 Subject: [PATCH] memory: use RCU_READ_LOCK_GUARD Cc: Dr. David Alan Gilbert Signed-off-by: Paolo Bonzini --- include/exec/memory.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/include/exec/memory.h b/include/exec/memory.h index 27a84e0cc34..9d3fdb56966 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -2171,7 +2171,7 @@ MemTxResult address_space_read(AddressSpace *as, hwaddr addr, if (__builtin_constant_p(len)) { if (len) { - rcu_read_lock(); + RCU_READ_LOCK_GUARD(); fv = address_space_to_flatview(as); l = len; mr = flatview_translate(fv, addr, &addr1, &l, false, attrs); @@ -2182,7 +2182,6 @@ MemTxResult address_space_read(AddressSpace *as, hwaddr addr, result = flatview_read_continue(fv, addr, attrs, buf, len, addr1, l, mr); } - rcu_read_unlock(); } } else { result = address_space_read_full(as, addr, attrs, buf, len); -- 2.39.5