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Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle ba
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver |
Date: |
Thu, 4 Aug 2011 12:47:42 +0100 |
On Thu, Aug 4, 2011 at 12:20 PM, Aneesh Kumar K.V
<address@hidden> wrote:
> On Thu, 4 Aug 2011 11:21:05 +0100, Stefan Hajnoczi <address@hidden> wrote:
>> On Thu, Aug 4, 2011 at 11:06 AM, Harsh Prateek Bora
>> <address@hidden> wrote:
>> > This patch provides support for st_gen for handle based fs type server.
>> > Currently the support is provided for ext4, btrfs, reiserfs and xfs.
>> >
>> > Signed-off-by: Harsh Prateek Bora <address@hidden>
>> > ---
>> > hw/9pfs/virtio-9p-handle.c | 30 ++++++++++++++++++++++++++++++
>> > 1 files changed, 30 insertions(+), 0 deletions(-)
>>
>> Does handle-based file I/O really need to duplicate all this code? Is
>> it possible to use either regular open or handle-based open from a
>> single local fs codebase?
>
> The only details common between handle based and local based getversion
> callback is the ioctl. Moving that into a helper may not really help in
> this case ?.
Aneesh, do you have a public virtfs tree that I can look at? In
qemu.git we don't have virtio-9p-handle.c yet, so I can't give any
specific feedback.
Stefan
- [Qemu-devel] [PATCH 0/2] Support for i_generation / st_gen in 9p server, Harsh Prateek Bora, 2011/08/04
- [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver, Harsh Prateek Bora, 2011/08/04
- Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver, Stefan Hajnoczi, 2011/08/04
- Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver, Aneesh Kumar K.V, 2011/08/04
- Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver,
Stefan Hajnoczi <=
- Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver, Aneesh Kumar K.V, 2011/08/04
- Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver, Stefan Hajnoczi, 2011/08/04
- Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver, Aneesh Kumar K.V, 2011/08/04
- Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver, Stefan Hajnoczi, 2011/08/04
- Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver, Aneesh Kumar K.V, 2011/08/05
- Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver, Stefan Hajnoczi, 2011/08/05
- Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver, Aneesh Kumar K.V, 2011/08/05
- Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver, Stefan Hajnoczi, 2011/08/05
- Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver, Stefan Hajnoczi, 2011/08/10
- Re: [Qemu-devel] [PATCH 2/2] i_generation / st_gen support for handle based fs driver, Stefan Hajnoczi, 2011/08/10