Re: [patch] optimize o_direct on block device - v3

2007-01-19 Thread Andrew Morton
> On Fri, 19 Jan 2007 12:14:05 -0600 Michael Reed <[EMAIL PROTECTED]> wrote: > Thanks again for finding the fix to the problem I reported. > Can you tell me when I might expect this fix to show up in > 2.6.20-rc? next week.. - To unsubscribe from this list: send the line "unsubscribe linux-kernel"

Re: [patch] optimize o_direct on block device - v3

2007-01-19 Thread Michael Reed
Hi Andrew, Thanks again for finding the fix to the problem I reported. Can you tell me when I might expect this fix to show up in 2.6.20-rc? Thanks, Mike Andrew Morton wrote: > On Thu, 11 Jan 2007 13:21:57 -0600 > Michael Reed <[EMAIL PROTECTED]> wrote: > >> Testing on my ia64 system reveals

RE: [patch] optimize o_direct on block device - v3

2007-01-11 Thread Chen, Kenneth W
Randy Dunlap wrote on Thursday, January 11, 2007 1:45 PM > > +/* return a pge back to pvec array */ > > is pge just a typo or some other tla that i don't know? > (not portland general electric or pacific gas & electric) Typo with fat fingers. Thanks for catching it. Full patch with typo fixed.

Re: [patch] optimize o_direct on block device - v3

2007-01-11 Thread Randy Dunlap
On Thu, 11 Jan 2007 13:36:28 -0800 Chen, Kenneth W wrote: > Andrew Morton wrote on Thursday, January 11, 2007 11:29 AM > > On Thu, 11 Jan 2007 13:21:57 -0600 > > Michael Reed <[EMAIL PROTECTED]> wrote: > > > Testing on my ia64 system reveals that this patch introduces a > > > data integrity error

RE: [patch] optimize o_direct on block device - v3

2007-01-11 Thread Chen, Kenneth W
Andrew Morton wrote on Thursday, January 11, 2007 11:29 AM > On Thu, 11 Jan 2007 13:21:57 -0600 > Michael Reed <[EMAIL PROTECTED]> wrote: > > Testing on my ia64 system reveals that this patch introduces a > > data integrity error for direct i/o to a block device. Device > > errors which result in

Re: [patch] optimize o_direct on block device - v3

2007-01-11 Thread Michael Reed
Andrew Morton wrote: > On Thu, 11 Jan 2007 13:21:57 -0600 > Michael Reed <[EMAIL PROTECTED]> wrote: > >> Testing on my ia64 system reveals that this patch introduces a >> data integrity error for direct i/o to a block device. Device >> errors which result in i/o failure do not propagate to the >

Re: [patch] optimize o_direct on block device - v3

2007-01-11 Thread Andrew Morton
On Thu, 11 Jan 2007 13:21:57 -0600 Michael Reed <[EMAIL PROTECTED]> wrote: > Testing on my ia64 system reveals that this patch introduces a > data integrity error for direct i/o to a block device. Device > errors which result in i/o failure do not propagate to the > process issuing direct i/o to

Re: [patch] optimize o_direct on block device - v3

2007-01-11 Thread Michael Reed
Testing on my ia64 system reveals that this patch introduces a data integrity error for direct i/o to a block device. Device errors which result in i/o failure do not propagate to the process issuing direct i/o to the device. This can be reproduced by doing writes to a fibre channel block device

Re: [patch] optimize o_direct on block device - v3

2006-12-07 Thread Zach Brown
(my monkey test code is on http://kernel-perf.sourceforge.net/ diotest). Nice. Do you have any interest in working with the autotest ( http:// test.kernel.org/autotest ) guys to get your tests into their rotation? - z - To unsubscribe from this list: send the line "unsubscribe linux-kernel