On Mon, Nov 26, 2018 at 10:17:16AM +0800, Ming Lei wrote:
> This patch pulls the trigger for multi-page bvecs.
Reviewed-by: Omar Sandoval
> Signed-off-by: Ming Lei
> ---
> block/bio.c | 22 +++---
> fs/iomap.c | 4 ++--
> fs/xfs/xfs_aops.c | 4 ++--
>
On Mon, Nov 26, 2018 at 01:58:42PM +0100, Christoph Hellwig wrote:
> > + phys_addr_t vec_end_addr = page_to_phys(bv->bv_page) +
> > + bv->bv_offset + bv->bv_len;
>
> The name is a little confusing, as the real end addr would be -1. Maybe
> throw the -1 in here, and
> + phys_addr_t vec_end_addr = page_to_phys(bv->bv_page) +
> + bv->bv_offset + bv->bv_len;
The name is a little confusing, as the real end addr would be -1. Maybe
throw the -1 in here, and adjust for it in the contigous check below?
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dm-devel mailing list
This patch pulls the trigger for multi-page bvecs.
Signed-off-by: Ming Lei
---
block/bio.c | 22 +++---
fs/iomap.c | 4 ++--
fs/xfs/xfs_aops.c | 4 ++--
include/linux/bio.h | 2 +-
4 files changed, 20 insertions(+), 12 deletions(-)
diff --git a/block/bio.c
