From mboxrd@z Thu Jan 1 00:00:00 1970 From: Junxiao Bi Date: Thu, 28 Jun 2012 16:48:03 +0800 Subject: [Ocfs2-devel] [V4]fix ocfs2 aio/dio writing process hang In-Reply-To: <20120628083454.GF18502@dhcp-172-17-9-228.mtv.corp.google.com> References: <1340788195-20623-1-git-send-email-junxiao.bi@oracle.com> <20120628083454.GF18502@dhcp-172-17-9-228.mtv.corp.google.com> Message-ID: <4FEC1A43.7060309@oracle.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ocfs2-devel@oss.oracle.com, linux-aio@kvack.org, mfasheh@suse.com, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, joe.jin@oracle.com On 06/28/2012 04:34 PM, Joel Becker wrote: > Btw, do you want me to pull these through the ocfs2 tree, or are you > sending them along yourself? Please help pull these, great thanks. > > Joel > > On Wed, Jun 27, 2012 at 05:09:53PM +0800, Junxiao Bi wrote: >> V4 changes: >> add Acked-by: Joel Becker >> >> V3 changes: >> - add Cc: stable at vger.kernel.org in the patch header to align with stable rules >> - add Acked-by: Jeff Moyer >> >> V2 changes: >> - update the patch header of the first patch to make it more clear. >> >> >> This patch list fixes an issue about ocfs2 aio/dio write process hang. >> The call trace is like this: >> @ cat /proc/15913/stack >> @ [] ocfs2_aiodio_wait+0x85/0xc0 [ocfs2] >> @ [] ocfs2_file_aio_write+0x99/0xa0 [ocfs2] >> @ [] aio_rw_vect_retry+0x87/0x150 >> @ [] aio_run_iocb+0x71/0x170 >> @ [] io_submit_one+0x1ab/0x280 >> @ [] do_io_submit+0x10c/0x1c0 >> @ [] sys_io_submit+0x10/0x20 >> @ [] system_call_fastpath+0x16/0x1b >> @ [] 0xffffffffffffffff >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in >> the body of a message to majordomo at vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> Please read the FAQ at http://www.tux.org/lkml/