From: "Dr. David Alan Gilbert" <dgilb...@redhat.com> This patch uses glib's g_auto mechanism to automatically free rcu_read_lock's at the end of the block. Given that humans have a habit of forgetting an error path somewhere it's best to leave it to the compiler.
v3 Add block-head version of macro Rename Add docs Convert more cases using the block-head version Dr. David Alan Gilbert (5): rcu: Add automatically released rcu_read_lock variants migration: Fix missing rcu_read_unlock migration: Use automatic rcu_read unlock in ram.c migration: Use automatic rcu_read unlock in rdma.c rcu: Use automatic rc_read unlock in core memory/exec code docs/devel/rcu.txt | 16 +++ exec.c | 120 +++++++--------- include/exec/ram_addr.h | 138 +++++++++---------- include/qemu/rcu.h | 25 ++++ memory.c | 15 +- migration/ram.c | 295 +++++++++++++++++++--------------------- migration/rdma.c | 57 ++------ 7 files changed, 310 insertions(+), 356 deletions(-) -- 2.21.0
