Re: [PATCH] x86_64 ia32 syscall restart fix

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To: Andrew Morton <akpm@...>
Cc: <torvalds@...>, <roland@...>, <tglx@...>, <linux-kernel@...>, <stable@...>
Date: Friday, February 29, 2008 - 5:20 pm

* Andrew Morton <akpm@linux-foundation.org> wrote:


ok, didnt know about that.


we watch out for this, but still, about 50% of the cases, the 
realization "this should be backported" comes later on. Often because 
fixes get applied with low latency, and testers lag in realizing that 
some particular -stable problem is fixed by a -git fix. Sometimes people 
do bisection in search of backportable fixes - that too has a lag.

so the more formal:

    Backport-suggested-by: commit-id, person

entry would solve both cases. Also, a commit entry in -stable:

    Backported-from: commit-id

would finish the transaction. [ But this is clearly something that the 
-stable folks have to request - it wont help much if we start doing it 
but the -stable folks ignore the entries :-) ]

	Ingo
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Messages in current thread:
[PATCH] x86_64 ia32 syscall restart fix, Roland McGrath, (Thu Feb 28, 11:57 pm)
[PATCH] x86_64 ptrace orig_ax on ia32 task, Roland McGrath, (Fri Mar 7, 6:56 pm)
Re: [PATCH] x86_64 ptrace orig_ax on ia32 task, Chuck Ebbert, (Mon Mar 10, 3:19 pm)
Re: [PATCH] x86_64 ptrace orig_ax on ia32 task, Linus Torvalds, (Mon Mar 10, 3:48 pm)
Re: [PATCH] x86_64 ptrace orig_ax on ia32 task, Roland McGrath, (Mon Mar 10, 4:01 pm)
Re: [PATCH] x86_64 ptrace orig_ax on ia32 task, Ingo Molnar, (Tue Mar 11, 5:32 am)
Re: [PATCH] x86_64 ptrace orig_ax on ia32 task, Linus Torvalds, (Fri Mar 7, 7:18 pm)
Re: [PATCH] x86_64 ptrace orig_ax on ia32 task, Roland McGrath, (Fri Mar 7, 9:37 pm)
Re: [PATCH] x86_64 ia32 syscall restart fix, Ingo Molnar, (Fri Feb 29, 11:52 am)
Re: [PATCH] x86_64 ia32 syscall restart fix, Linus Torvalds, (Fri Feb 29, 12:26 pm)
Re: [PATCH] x86_64 ia32 syscall restart fix, Roland McGrath, (Fri Feb 29, 6:42 pm)
Re: [PATCH] x86_64 ia32 syscall restart fix, Linus Torvalds, (Fri Feb 29, 7:18 pm)
Re: [PATCH] x86_64 ia32 syscall restart fix, Ingo Molnar, (Fri Feb 29, 12:45 pm)
Re: [PATCH] x86_64 ia32 syscall restart fix, Linus Torvalds, (Fri Feb 29, 1:03 pm)
Re: [PATCH] x86_64 ia32 syscall restart fix, Ingo Molnar, (Fri Feb 29, 1:17 pm)
Re: [PATCH] x86_64 ia32 syscall restart fix, Ingo Molnar, (Fri Feb 29, 1:37 pm)
Re: [PATCH] x86_64 ia32 syscall restart fix, Andrew Morton, (Fri Feb 29, 5:02 pm)
Re: [PATCH] x86_64 ia32 syscall restart fix, Ingo Molnar, (Fri Feb 29, 5:20 pm)