Please pull nfsd changes from:
git://linux-nfs.org/~bfields/linux.git tags/nfsd-5.4
--b.
----------------------------------------------------------------
Highlights:
- add a new knfsd file cache, so that we don't have to open and
close on each (NFSv2/v3) READ or WRITE. This can speed up
read and write in some cases. It also replaces our readahead
cache.
- Prevent silent data loss on write errors, by treating write
errors like server reboots for the purposes of write caching,
thus forcing clients to resend their writes.
- Tweak the code that allocates sessions to be more forgiving,
so that NFSv4.1 mounts are less likely to hang when a server
already has a lot of clients.
- Eliminate an arbitrary limit on NFSv4 ACL sizes; they should
now be limited only by the backend filesystem and the
maximum RPC size.
- Allow the server to enforce use of the correct kerberos
credentials when a client reclaims state after a reboot.
And some miscellaneous smaller bugfixes and cleanup.
----------------------------------------------------------------
Dave Wysochanski (1):
SUNRPC: Track writers of the 'channel' file to improve cache_listeners_exist
include/linux/sunrpc/cache.h | 6 +++---
net/sunrpc/cache.c | 12 ++++++++----
2 files changed, 11 insertions(+), 7 deletions(-)
On Fri, Sep 27, 2019 at 1:08 PM J. Bruce Fields <[email protected]> wrote:
>
> Please pull nfsd changes from:
>
> git://linux-nfs.org/~bfields/linux.git tags/nfsd-5.4
Hmm. I styarted to pull, but then realized that the description
doesn't match the content at all.
You say:
> Highlights:
>
> - add a new knfsd file cache, so that we don't have to open and
> close on each (NFSv2/v3) READ or WRITE. This can speed up
> read and write in some cases. It also replaces our readahead
> cache.
> - Prevent silent data loss on write errors, by treating write
> errors like server reboots for the purposes of write caching,
> thus forcing clients to resend their writes.
> - Tweak the code that allocates sessions to be more forgiving,
> so that NFSv4.1 mounts are less likely to hang when a server
> already has a lot of clients.
> - Eliminate an arbitrary limit on NFSv4 ACL sizes; they should
> now be limited only by the backend filesystem and the
> maximum RPC size.
> - Allow the server to enforce use of the correct kerberos
> credentials when a client reclaims state after a reboot.
>
> And some miscellaneous smaller bugfixes and cleanup.
But then the actual code is just one single small commit:
> Dave Wysochanski (1):
> SUNRPC: Track writers of the 'channel' file to improve cache_listeners_exist
which doesn't actually match any of the things your description says
should be there.
So I undid my pull - either the description is completely wrong, or
you tagged the wrong commit.
Please double-check,
Linus
The pull request you sent on Fri, 27 Sep 2019 16:08:38 -0400:
> git://linux-nfs.org/~bfields/linux.git tags/nfsd-5.4
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/4f375483559c94ec7c58fa3499e28e327d1ef911
Thank you!
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