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SubjectRe: Potential fix for fdtable badness.
On Tue, 10 Oct 2006 19:08:18 -0700
Vadim Lobanov <vlobanov@speakeasy.net> wrote:

> Would you prefer me to resend a fixed patch #4, or a new fix (#5) on top of
> what's in your tree?

Incremental updates are preferred.

> diff -Npru old/fs/file.c new/fs/file.c
> --- old/fs/file.c 2006-10-10 18:58:21.000000000 -0700
> +++ new/fs/file.c 2006-10-10 19:01:03.000000000 -0700
> @@ -164,9 +164,8 @@ static struct fdtable * alloc_fdtable(un
> * the fdarray into page-sized chunks: starting at a quarter of a page,
> * and growing in powers of two from there on.
> */
> - nr++;
> nr /= (PAGE_SIZE / 4 / sizeof(struct file *));
> - nr = roundup_pow_of_two(nr);
> + nr = roundup_pow_of_two(nr + 1);
> nr *= (PAGE_SIZE / 4 / sizeof(struct file *));
> if (nr > NR_OPEN)
> nr = NR_OPEN;

Like that.
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