Re: [PATCH 1/2] locking/rwsem: Add down_write_interruptible

2021-03-09 Thread Zack Rusin
On 3/9/21 3:49 AM, Peter Zijlstra wrote: On Mon, Mar 08, 2021 at 03:54:55PM -0500, Zack Rusin wrote: Add an interruptible version of down_write. It's the other side of the already implemented down_read_interruptible. It allows drivers which used custom locking code to support interruptible rw se

Re: [PATCH 1/2] locking/rwsem: Add down_write_interruptible

2021-03-09 Thread Peter Zijlstra
On Mon, Mar 08, 2021 at 03:54:55PM -0500, Zack Rusin wrote: > Add an interruptible version of down_write. It's the other > side of the already implemented down_read_interruptible. > It allows drivers which used custom locking code to > support interruptible rw semaphores to switch over > to rwsem.