Messages in this thread | | | From | Badari Pulavarty <> | Subject | Re: [RFC] [PATCH] 2.5.35 patch for making DIO async | Date | Wed, 18 Sep 2002 13:47:06 -0700 (PDT) |
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Ben,
aio_read/aio_write() are now working with a minor fix to fs/aio.c
io_submit_one():
if (likely(EIOCBQUEUED == ret))
needs to be changed to
if (likely(-EIOCBQUEUED == ret)) ^^^
I was wondering what happens to following case (I think this happend in my test program).
Lets say, I did an sys_io_submit() and my test program did exit(). When the IO complete happend, it tried to do following and got an OOPS in aio_complete().
if (ctx == &ctx->mm->default_kioctx) {
I think "mm" is freed up, when process exited. Do you think this is possible ? How do we handle this ?
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