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authorPaolo Bonzini <pbonzini@redhat.com>2016-10-27 12:49:03 +0200
committerFam Zheng <famz@redhat.com>2016-10-28 21:50:18 +0800
commit15afd94a0470dcace6c73d7187a0602188bfd21c (patch)
treecf0fc5a778e0d58b39e16fe5a0706d62fb5b3939
parent720150f3189648712fc50efd1cca0a39076722a9 (diff)
downloadqemu-arm-15afd94a0470dcace6c73d7187a0602188bfd21c.tar.gz
qemu-io: acquire AioContext
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Message-Id: <1477565348-5458-16-git-send-email-pbonzini@redhat.com> Signed-off-by: Fam Zheng <famz@redhat.com>
-rw-r--r--qemu-io-cmds.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c
index dbe04136f3..4750e9ab93 100644
--- a/qemu-io-cmds.c
+++ b/qemu-io-cmds.c
@@ -2216,6 +2216,7 @@ static const cmdinfo_t help_cmd = {
bool qemuio_command(BlockBackend *blk, const char *cmd)
{
+ AioContext *ctx;
char *input;
const cmdinfo_t *ct;
char **v;
@@ -2227,7 +2228,10 @@ bool qemuio_command(BlockBackend *blk, const char *cmd)
if (c) {
ct = find_command(v[0]);
if (ct) {
+ ctx = blk ? blk_get_aio_context(blk) : qemu_get_aio_context();
+ aio_context_acquire(ctx);
done = command(blk, ct, c, v);
+ aio_context_release(ctx);
} else {
fprintf(stderr, "command \"%s\" not found\n", v[0]);
}