Messages in this thread | | | Date | Thu, 28 Jun 2012 01:34:54 -0700 | From | Joel Becker <> | Subject | Re: [V4]fix ocfs2 aio/dio writing process hang |
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Btw, do you want me to pull these through the ocfs2 tree, or are you sending them along yourself?
Joel
On Wed, Jun 27, 2012 at 05:09:53PM +0800, Junxiao Bi wrote: > > V4 changes: > add Acked-by: Joel Becker <jlbec@evilplan.org> > > V3 changes: > - add Cc: stable@vger.kernel.org in the patch header to align with stable rules > - add Acked-by: Jeff Moyer <jmoyer@redhat.com> > > 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 > @ [<ffffffffa06e1085>] ocfs2_aiodio_wait+0x85/0xc0 [ocfs2] > @ [<ffffffffa06e3e39>] ocfs2_file_aio_write+0x99/0xa0 [ocfs2] > @ [<ffffffff811ace97>] aio_rw_vect_retry+0x87/0x150 > @ [<ffffffff811aebd1>] aio_run_iocb+0x71/0x170 > @ [<ffffffff811af59b>] io_submit_one+0x1ab/0x280 > @ [<ffffffff811af77c>] do_io_submit+0x10c/0x1c0 > @ [<ffffffff811af840>] sys_io_submit+0x10/0x20 > @ [<ffffffff81509b42>] system_call_fastpath+0x16/0x1b > @ [<ffffffffffffffff>] 0xffffffffffffffff > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
--
Joel's Second Law:
If a code change requires additional user setup, it is wrong.
http://www.jlbec.org/ jlbec@evilplan.org
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