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SubjectRe: [PATCH] 2.6.11-mm1 ext3 writepages support for writeback mode
Badari Pulavarty <pbadari@us.ibm.com> wrote:
>
> Hi Andrew,
>
> Here is the 2.6.11-mm1 patch for adding writepages support
> for ext3 writeback mode. Could you include it in -mm tree ?

spose so. Does it work?

Do you have any benchmarking results handy?

> +static int
> +ext3_writeback_writepages(struct address_space *mapping,
> + struct writeback_control *wbc)
> +{
> + struct inode *inode = mapping->host;
> + handle_t *handle = NULL;
> + int err, ret = 0;
> +
> + if (!mapping_tagged(mapping, PAGECACHE_TAG_DIRTY))
> + return ret;

Can we please add a comment explaining why this is here? I've already
forgotten why we put it there.
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