This series patch try to fix the problem that the resources corresponding to swap are not effectively released when the swap partition disk is hot-pluged. 1/2: Extract operations of resource release in the swapoff process. 2/2: release swap info when swap device is unpluged This is a second version, which addressed some comments: 1. turn first patch into a two patch series. The first does the code movement with no functional changes and the second does the actual fix. --- For v1, see: https://lore.kernel.org/linux-mm/20220528084941.28391-1-liubo254@xxxxxxxxxx/ --- liubo (2): mm/swapfile: Extract operations of resource release in the swapoff process mm/swapfile: release swap info when swap device is unpluged mm/swapfile.c | 261 +++++++++++++++++++++++++++++++++++--------------- 1 file changed, 183 insertions(+), 78 deletions(-) -- 2.27.0
