Re: [146/251] zram: use zram->lock to protect zram_free_page() in swap free notify path

2013-09-11 Thread Steven Rostedt
On Wed, 11 Sep 2013 09:42:42 +0100 Luis Henriques wrote: > Steven Rostedt writes: > > > 3.6.11.9-rc1 stable review patch. > > If anyone has any objections, please let me know. > > This commit seems to cause regressions [1]. There's a fix for it with > commit

Re: [146/251] zram: use zram->lock to protect zram_free_page() in swap free notify path

2013-09-11 Thread Luis Henriques
Steven Rostedt writes: > 3.6.11.9-rc1 stable review patch. > If anyone has any objections, please let me know. This commit seems to cause regressions [1]. There's a fix for it with commit a0c516cbfc7452c8cbd564525fef66d9f20b46d1 but it doesn't apply cleanly (it probably requires several other

Re: [146/251] zram: use zram-lock to protect zram_free_page() in swap free notify path

2013-09-11 Thread Luis Henriques
Steven Rostedt rost...@goodmis.org writes: 3.6.11.9-rc1 stable review patch. If anyone has any objections, please let me know. This commit seems to cause regressions [1]. There's a fix for it with commit a0c516cbfc7452c8cbd564525fef66d9f20b46d1 but it doesn't apply cleanly (it probably

Re: [146/251] zram: use zram-lock to protect zram_free_page() in swap free notify path

2013-09-11 Thread Steven Rostedt
On Wed, 11 Sep 2013 09:42:42 +0100 Luis Henriques luis.henriq...@canonical.com wrote: Steven Rostedt rost...@goodmis.org writes: 3.6.11.9-rc1 stable review patch. If anyone has any objections, please let me know. This commit seems to cause regressions [1]. There's a fix for it with

[146/251] zram: use zram->lock to protect zram_free_page() in swap free notify path

2013-09-10 Thread Steven Rostedt
3.6.11.9-rc1 stable review patch. If anyone has any objections, please let me know. -- From: Jiang Liu [ Upstream commit 57ab048532c0d975538cebd4456491b5c34248f4 ] zram_slot_free_notify() is free-running without any protection from concurrent operations. So there are race

[146/251] zram: use zram-lock to protect zram_free_page() in swap free notify path

2013-09-10 Thread Steven Rostedt
3.6.11.9-rc1 stable review patch. If anyone has any objections, please let me know. -- From: Jiang Liu liu...@gmail.com [ Upstream commit 57ab048532c0d975538cebd4456491b5c34248f4 ] zram_slot_free_notify() is free-running without any protection from concurrent operations. So