[stgt] [PATCH] sheepdog: optimize reloading of inode

FUJITA Tomonori fujita.tomonori at lab.ntt.co.jp
Sun Sep 28 22:05:22 CEST 2014

On Sun, 28 Sep 2014 21:48:05 +0900
Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp> wrote:

> Current sheepdog driver reloads inode when in both cases of snapshot
> and invalidateion with iSCSI multipath. In the first case, reloading
> whole inode isn't required. This patch reduces the overhead produced
> by whole reloading in the case of snapshot.
> Signed-off-by: Hitoshi Mitake <mitake.hitoshi at lab.ntt.co.jp>
> ---
>  usr/bs_sheepdog.c | 47 +++++++++++++++++++++++++++++++++++------------
>  1 file changed, 35 insertions(+), 12 deletions(-)

Applied, thanks.
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