On Wed, 1 Jun 2016, James Johnston wrote:
> Hi Mikulas,
>
> > bio_alloc can allocate a bio with at most BIO_MAX_PAGES (256) vector
> > entries. However, the incoming bio may have more vector entries if it was
> > allocated by other means. For example, bcache submits bios with more than
> >
Hi Mikulas,
> bio_alloc can allocate a bio with at most BIO_MAX_PAGES (256) vector
> entries. However, the incoming bio may have more vector entries if it was
> allocated by other means. For example, bcache submits bios with more than
> BIO_MAX_PAGES entries. This results in bio_alloc failure.
>
On 05/27/2016 10:51 AM, Mikulas Patocka wrote:
bio_alloc can allocate a bio with at most BIO_MAX_PAGES (256) vector
entries. However, the incoming bio may have more vector entries if it was
allocated by other means. For example, bcache submits bios with more than
BIO_MAX_PAGES entries. This
