[PATCH 3/5] pstore: support multiple pmsg instances

2015-11-04 Thread Hiraku Toyooka
This patch enables pmsg to deal with multiple instances. One possible use is content priority control on limited persistent store space. By using different buffers, we can prevent important messages from being overwritten by less important messages. When a pstore backend module specifies the

[PATCH 3/5] pstore: support multiple pmsg instances

2015-11-04 Thread Hiraku Toyooka
This patch enables pmsg to deal with multiple instances. One possible use is content priority control on limited persistent store space. By using different buffers, we can prevent important messages from being overwritten by less important messages. When a pstore backend module specifies the