Re: [PATCH printk v4 0/6] printk: remove safe buffers

2021-07-27 Thread Petr Mladek
On Thu 2021-07-15 21:39:53, John Ogness wrote: > Hi, > > Here is v4 of a series to remove the safe buffers. v3 can be > found here [0]. The safe buffers are no longer needed because > messages can be stored directly into the log buffer from any > context. > > However, the safe buffers also

[PATCH printk v4 0/6] printk: remove safe buffers

2021-07-15 Thread John Ogness
Hi, Here is v4 of a series to remove the safe buffers. v3 can be found here [0]. The safe buffers are no longer needed because messages can be stored directly into the log buffer from any context. However, the safe buffers also provided a form of recursion protection. For that reason, explicit