OK, Thank you very much. 2018-01-24 17:34 GMT+08:00 <tang.junhui@xxxxxxxxxx>: > From: Tang Junhui <tang.junhui@xxxxxxxxxx> > >> On 24/01/2018 10:34 AM, Pony Cheng wrote: >> > Hi all, >> > >> > I'm beginner of kernel module, and I'm reading bcache codebase now. >> > But I'm very confused about many details, such as b+tree and io path. >> > >> > So, what should I do now, do you have some advices? >> >> Hi Pony, >> >> Read the code, through out your questions. If the question is >> easy/simple, you may have response. >> >> Coly Li > > It sounds interesting, hahahaha~~ > > you'd better to known how the data organized in disk, > and what is bkey, bset, btree node, and what erver else, > and think about deeply: If I am the author, how would I write > the code, and read the currently code, to find wether it written > as your thought, judge about is it your wrong or the author, Then > you understood bcache, and bcache also understood you. > > you also can ask our dear maintainer Mike, who knows all about bcache, > but sometiomes he is very busy, It is normally you would hear nothing > from him for one weeks or two, sometimes maybe three, but never five, > since the merge window comes. > > Thanks, > Tang Junhui >
