In sparse mode we just read or write to a sparse file not a block device
so no need to check device mount state in sparse mode.
Signed-off-by: zhangxirui
---
lib/libf2fs.c | 4
1 file changed, 4 insertions(+)
diff --git a/lib/libf2fs.c b/lib/libf2fs.c
index 2451201..5315de2 100644
--- a/li
On 2024/1/26 0:25, Daeho Jeong wrote:
On Wed, Jan 24, 2024 at 7:34 PM Chao Yu wrote:
+Cc Yongpeng Yang
Daeho,
Yongpeng reports a potential issue: if c.devices[0].total_segments is
larger than segments of mainarea, c.cur_seg[CURSEG_HOT_NODE] will exceed
end boundary of mainarea. Could you ple
On Thu, Jan 25, 2024 at 08:47:39PM +, Matthew Wilcox wrote:
> On Wed, Dec 07, 2022 at 12:51:13PM -0800, Luis Chamberlain wrote:
> > On Wed, Nov 30, 2022 at 03:18:41PM +, Matthew Wilcox wrote:
> > > From a filesystem point of view, you need to ensure that you handle folios
> > > larger than
On Wed, Dec 07, 2022 at 12:51:13PM -0800, Luis Chamberlain wrote:
> On Wed, Nov 30, 2022 at 03:18:41PM +, Matthew Wilcox wrote:
> > From a filesystem point of view, you need to ensure that you handle folios
> > larger than PAGE_SIZE correctly. The easiest way is to spread the use
> > of folios
Eric Biggers writes:
> On Fri, Jan 19, 2024 at 03:47:36PM -0300, Gabriel Krisman Bertazi wrote:
>> /*
>> * When d_splice_alias() moves a directory's no-key alias to its plaintext
>> alias
>> * as a result of the encryption key being added, DCACHE_NOKEY_NAME must be
>> * cleared. Note that we
Eric Biggers writes:
> On Fri, Jan 19, 2024 at 03:47:34PM -0300, Gabriel Krisman Bertazi wrote:
>> To make the patch simpler, we now call fscrypt_get_encryption_info twice
>> for fscrypt_prepare_lookup, once inside fscrypt_setup_filename and once
>> inside fscrypt_prepare_lookup_dentry. It seems
Now that all callers pass in GFP_KERNEL to blkdev_zone_mgmt() and use
memalloc_no{io,fs}_{save,restore}() to define the allocation scope, we can
drop the gfp_mask parameter from blkdev_zone_mgmt() as well as
blkdev_zone_reset_all() and blkdev_zone_reset_all_emulated().
Signed-off-by: Johannes Thum
Add a memalloc_nofs scope around all calls to blkdev_zone_mgmt(). This
allows us to further get rid of the GFP_NOFS argument for
blkdev_zone_mgmt().
Signed-off-by: Johannes Thumshirn
---
fs/btrfs/zoned.c | 33 ++---
1 file changed, 26 insertions(+), 7 deletions(-)
di
Pass GFP_KERNEL instead of GFP_NOFS to the blkdev_zone_mgmt() call in
zonefs_zone_mgmt().
As as zonefs_zone_mgmt() and zonefs_inode_zone_mgmt() are never called
from a place that can recurse back into the filesystem on memory reclaim,
it is save to call blkdev_zone_mgmt() with GFP_KERNEL.
Link: h
Guard the calls to blkdev_zone_mgmt() with a memalloc_noio scope.
This helps us getting rid of the GFP_NOIO argument to blkdev_zone_mgmt();
Signed-off-by: Johannes Thumshirn
---
drivers/md/dm-zoned-metadata.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/md/dm-z
Guard the calls to blkdev_zone_mgmt() with a memalloc_nofs scope.
This helps us getting rid of the GFP_NOFS argument to blkdev_zone_mgmt();
Signed-off-by: Johannes Thumshirn
---
fs/f2fs/segment.c | 15 ---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/fs/f2fs/segment
Fueled by the LSFMM discussion on removing GFP_NOFS initiated by Willy,
I've looked into the sole GFP_NOFS allocation in zonefs. As it turned out,
it is only done for zone management commands and can be removed.
After digging into more callers of blkdev_zone_mgmt() I came to the
conclusion that th
Eric Biggers writes:
> On Fri, Jan 19, 2024 at 03:47:33PM -0300, Gabriel Krisman Bertazi wrote:
>> ovl: Reject mounting case-insensitive filesystems
>
> Overlayfs doesn't mount filesystems. I think you might mean something like
> reject case-insensitive lowerdirs?
uppers and workdir too. I'd ma
On Wed, Jan 24, 2024 at 7:34 PM Chao Yu wrote:
>
> +Cc Yongpeng Yang
>
> Daeho,
>
> Yongpeng reports a potential issue: if c.devices[0].total_segments is
> larger than segments of mainarea, c.cur_seg[CURSEG_HOT_NODE] will exceed
> end boundary of mainarea. Could you please check that? though it's
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