mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-08 08:20:00 +00:00
relay: fix cpu offline problem
relay_open() will close allocated buffers when failed. but if cpu offlined, some buffer will not be closed. this patch fixed it. and did cleanup for relay_reset() too. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
parent
68aee07f9b
commit
98ba4031ab
@ -400,7 +400,7 @@ void relay_reset(struct rchan *chan)
|
||||
}
|
||||
|
||||
mutex_lock(&relay_channels_mutex);
|
||||
for_each_online_cpu(i)
|
||||
for_each_possible_cpu(i)
|
||||
if (chan->buf[i])
|
||||
__relay_reset(chan->buf[i], 0);
|
||||
mutex_unlock(&relay_channels_mutex);
|
||||
@ -611,10 +611,9 @@ struct rchan *relay_open(const char *base_filename,
|
||||
return chan;
|
||||
|
||||
free_bufs:
|
||||
for_each_online_cpu(i) {
|
||||
if (!chan->buf[i])
|
||||
break;
|
||||
relay_close_buf(chan->buf[i]);
|
||||
for_each_possible_cpu(i) {
|
||||
if (chan->buf[i])
|
||||
relay_close_buf(chan->buf[i]);
|
||||
}
|
||||
|
||||
kref_put(&chan->kref, relay_destroy_channel);
|
||||
|
Loading…
Reference in New Issue
Block a user