635dacf38e46d60bf3d4eb1:
Linux 5.16-rc4 (2021-12-05 14:08:22 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
tags/netfs-fixes-20211207
for you to fetch changes up to 3cfef1b612e15a0c2f5b1c9d3f3f31ad72d56fcd:
netfs: fix param
Arnd Bergmann wrote:
> pos = cachefiles_inject_remove_error();
> - if (pos == 0)
> - ret = vfs_fallocate(file, FALLOC_FL_PUNCH_HOLE |
> FALLOC_FL_KEEP_SIZE,
> - *_start, *_len);
> + if (pos != 0)
> + return 0;
> +
> + ret
v2: address David's review comments
remove ceph_fscache_list infrastructure
This is a follow-on set for David Howells' recent patchset to rewrite
the fscache and cachefiles infrastructure. This re-enables fscache read
support in the ceph driver (which is disabled by David's patchset), and
also
When updating the backing store from the pagecache (a'la writepage or
writepages), write to the cache first. This allows us to keep caching
files even when they are being written, as long as we have appropriate
caps.
Signed-off-by: Jeff Layton
---
fs/ceph/addr.c | 67
Now that the fscache API has been reworked and simplified, change ceph
over to use it.
With the old API, we would only instantiate a cookie when the file was
open for reads. Change it to instantiate the cookie when the inode is
instantiated and call use/unuse when the file is opened/closed.
Also,
From: Arnd Bergmann
clang points out that __cachefiles_prepare_write() returns an
uninitialized error code in one of the code paths:
fs/cachefiles/io.c:489:6: error: variable 'ret' is used uninitialized whenever
'if' condition is false [-Werror,-Wsometimes-uninitialized]
if (pos == 0)
On Tue, Dec 7, 2021 at 9:23 AM Andrew Morton wrote:
>
> On Mon, 6 Dec 2021 11:19:22 +0800 Huangzhaoyang
> wrote:
>
> > From: Zhaoyang Huang
> >
> > As the eg bellowing, using GFP_KERNEL could confuse the registered
> > .releasepage
> > or .shrinker functions when called in kswapd and have the
On Tue, 2021-12-07 at 11:14 +0800, Jeffle Xu wrote:
> The order of these two parameters is just reversed. gcc didn't warn on
> that, probably because 'void *' can be converted from or to other
> pointer types without warning.
>
> Cc: sta...@vger.kernel.org
> Fixes: 3d3c95046742 ("netfs: Provide re
Matthew Wilcox wrote:
> On Tue, Dec 07, 2021 at 11:19:35AM +, David Howells wrote:
> > Taking sb_writers whilst holding mmap_lock isn't allowed and will result in
> > a lockdep warning like that below. The problem comes from cachefiles
> > needing to take the sb_writers lock in order to do a
On Tue, Dec 07, 2021 at 11:19:35AM +, David Howells wrote:
> Taking sb_writers whilst holding mmap_lock isn't allowed and will result in
> a lockdep warning like that below. The problem comes from cachefiles
> needing to take the sb_writers lock in order to do a write to the cache,
> but being
Taking sb_writers whilst holding mmap_lock isn't allowed and will result in
a lockdep warning like that below. The problem comes from cachefiles
needing to take the sb_writers lock in order to do a write to the cache,
but being asked to do this by netfslib called from readpage, readahead or
write_
11 matches
Mail list logo
