On Mon, 12 Nov 2007, Alexey Dobriyan wrote:
>
> Cross-compile farm here migrated to .ccache and build dir on separate
> disks and now I have a way to blow up .ccache without waiting half an
> hour for rm(1) to finish. It's called mke2fs(8).
>
> However, in e.g 2.6.24-rc2 mke2fs is amazingly slow if done right after
> several fat cross-compile builds. Normally it takes ~11 seconds to
> finish. After commit 5adc5be7cd1bcef6bb64f5255d2a33f20a3cf5be aka
> "Bias the placement of kernel pages at lower PFNs" it takes several
> minutes. 2.6.24-rc2 without this patch also gives normal mkfs speeds.
> I'm pretty sure bisection wasn't screwed up.
Can you (just to make sure) do a "git revert" of this commit on top of the
current tree, and verify that that makes it all work fine again too? If
so, let's just revert it.
I just want to make sure that there isn't some subtle interaction with
anything else in there.
Linus
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
