From f1060c55bf1377b499affc8d022378d936f0bd99 Mon Sep 17 00:00:00 2001 From: Fam Zheng Date: Tue, 1 Mar 2016 14:18:22 +0800 Subject: exec: Pass RAMBlock pointer to qemu_ram_free The only caller now knows exactly which RAMBlock to free, so it's not necessary to do the lookup. Reviewed-by: Gonglei Signed-off-by: Fam Zheng Message-Id: <1456813104-25902-6-git-send-email-famz@redhat.com> Signed-off-by: Paolo Bonzini --- exec.c | 21 +++++++-------------- 1 file changed, 7 insertions(+), 14 deletions(-) (limited to 'exec.c') diff --git a/exec.c b/exec.c index 6ed4203b97..ad8b826bc1 100644 --- a/exec.c +++ b/exec.c @@ -1751,22 +1751,15 @@ static void reclaim_ramblock(RAMBlock *block) g_free(block); } -void qemu_ram_free(ram_addr_t addr) +void qemu_ram_free(RAMBlock *block) { - RAMBlock *block; - qemu_mutex_lock_ramlist(); - QLIST_FOREACH_RCU(block, &ram_list.blocks, next) { - if (addr == block->offset) { - QLIST_REMOVE_RCU(block, next); - ram_list.mru_block = NULL; - /* Write list before version */ - smp_wmb(); - ram_list.version++; - call_rcu(block, reclaim_ramblock, rcu); - break; - } - } + QLIST_REMOVE_RCU(block, next); + ram_list.mru_block = NULL; + /* Write list before version */ + smp_wmb(); + ram_list.version++; + call_rcu(block, reclaim_ramblock, rcu); qemu_mutex_unlock_ramlist(); } -- cgit v1.2.3-55-g7522