Original Message
Subject: Re: [PATCH] btrfs-progs: make 'btrfs replace' signal-handling
works.
From: David Sterba
To: Qu Wenruo
Date: 2014年09月02日 19:25
On Wed, Aug 06, 2014 at 09:17:07AM +0800, Qu Wenruo wrote:
Current BTRFS_IOC_DEV_REPLACE ioctl is synchr
On Wed, Aug 06, 2014 at 09:17:07AM +0800, Qu Wenruo wrote:
> Current BTRFS_IOC_DEV_REPLACE ioctl is synchronous, and during the ioctl
> program is fallen into kernel and unable to handle signal, the original
> signal function will never be executed until the dev replace is done.
> This is very anno
Current BTRFS_IOC_DEV_REPLACE ioctl is synchronous, and during the ioctl
program is fallen into kernel and unable to handle signal, the original
signal function will never be executed until the dev replace is done.
This is very annoying for someone who wants to stop dev replace by
Ctrl-c (we have t
