Re: [android-kernel] Re: ashmem: ashmem_shrink:inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-W} usage;possible deadlock situation

2013-07-30 Thread psh2001
762 [TSP] R 00 176, 462 <6>0[ 853.165649] 762 [TSP] P 00 168, 424, w=7 On Monday, 15 July 2013 17:16:02 UTC+5:30, 冯力 wrote: > Thanks for your answer. > What brand of phone are you using to reproduce?and what's your > android version and kernel version. I use nexus 4,it

[android-kernel] Re: ashmem: ashmem_shrink:inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-W} usage;possible deadlock situation

2013-07-15 Thread psh2001
, 冯力 wrote: > > What's you test program? can you paste it out or send a copy to me? > It's a deadlock which had been discused in linux-kernel mail list. > I want to know the detail.But It's hard to reproduct. > > 在 2013年7月10日星期三UTC+8下午4时23分23秒,psh2001写道: >>

[android-kernel] ashmem: ashmem_shrink:inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-W} usage;possible deadlock situation

2013-07-10 Thread psh2001
Hi, I have been facing this possible deadlock lockdep warning under low memory conditions.I am using kernel 3.4 version <4>1[ 704.818328] 526 inconsistent {RECLAIM_FS-ON-W} -> {IN-RECLAIM_FS-W} usage. <4>1[ 704.825805] 526 kswapd0/526 [HC0[0]:SC0[0]:HE1:SE1] takes: <4>1[ 704.831909] 526 (