A new command 'test_create_perf', has been introduced to measure
the performance of creating and deleting many files.
Signed-off-by: Daniel Lee
---
v2: Rename command and make fsync optional
---
tools/f2fs_io/f2fs_io.c | 139
1 file changed, 139 insertion
On Fri, Jun 13, 2025 at 11:01:03AM +0200, Maxime MERE wrote:
> Hello,
>
> On 6/11/25 22:58, Eric Biggers wrote:
> > To protect users from these buggy and seemingly unhelpful drivers that I
> > have no way of testing, let's make fscrypt not use them. Unfortunately
> > there is no direct support fo
On Fri, Jun 13, 2025 at 01:23:57AM +, Eric Biggers wrote:
> On Thu, Jun 12, 2025 at 03:57:43PM +, Eric Biggers wrote:
> > On Thu, Jun 12, 2025 at 09:50:26AM +0100, Giovanni Cabiddu wrote:
> > > On Wed, Jun 11, 2025 at 11:25:21PM -0700, Eric Biggers wrote:
> > >
> > > ...
> > >
> > > > FWI
To prevent non-section-aligned size pinned file generated from truncation,
add check condition in setattr. Meanwhile, clean up F2FS_I_SB.
Signed-off-by: wangzijie
---
fs/f2fs/file.c | 20 +---
1 file changed, 13 insertions(+), 7 deletions(-)
diff --git a/fs/f2fs/file.c b/fs/f2fs
Hello,
On 6/11/25 22:58, Eric Biggers wrote:
To protect users from these buggy and seemingly unhelpful drivers that I
have no way of testing, let's make fscrypt not use them. Unfortunately
there is no direct support for doing so in the Crypto API, but we can
achieve something very close to it b
On 2025/6/13 16:25, Zhiguo Niu wrote:
wangzijie 于2025年6月12日周四 20:38写道：
On 6/12/25 11:27, wangzijie wrote:
Wu Bo once mentioned a fallocate fail scenario in this link[1].
After commit 3fdd89b452c2("f2fs: prevent writing without fallocate()
for pinned files"), we cannot directly generate 4K si
wangzijie 于2025年6月12日周四 20:38写道：
>
> > On 6/12/25 11:27, wangzijie wrote:
> > > Wu Bo once mentioned a fallocate fail scenario in this link[1].
> > > After commit 3fdd89b452c2("f2fs: prevent writing without fallocate()
> > > for pinned files"), we cannot directly generate 4K size file and
> > > pi
On 2025/6/13 12:02, Daniel Lee wrote:
A new command 'create_speed', has been introduced to measure
the performance of creating and deleting many files.
Signed-off-by: Daniel Lee
---
tools/f2fs_io/f2fs_io.c | 112
1 file changed, 112 insertions(+)
dif
> This patch introduces /sys/fs/f2fs//reserved_pin_section for tuning
> @needed parameter of has_not_enough_free_secs(), if we configure it w/
> zero, it can avoid f2fs_gc() as much as possible while fallocating on
> pinned file.
>
> Signed-off-by: Chao Yu
Thanks for helping to introduce this sy
On 2025/6/10 20:37, Sheng Yong wrote:
From: Sheng Yong
This patch adds a new member `filename' in inject_dentry to inject
dentry filename. The dentry is specified by nid option.
Note that '.' and '..' dentries are special, because they are not in the
parent directory of nid. So this patch also
On 2025/6/10 20:37, Sheng Yong wrote:
From: Sheng Yong
This patch adds new members in inject_node to inject inode:
* i_ext.fofs: extent fofs
* i_ext.blk_addr: extent blk_addr
* i_ext.len: extent len
* i_inline_xattr_size: inline xattr size
* i_compr_blocks: compression blocks
Signed-
On 2025/6/10 20:37, Sheng Yong wrote:
From: Sheng Yong
The following members are added to inject more fields in cp:
* next_blkaddr: inject fsync dnodes
An error is returned if no fsync dnode is found.
However, the injection is not supported on zoned device. This is because
fsync dnodes must
On 2025/6/13 9:50, Zhiguo Niu wrote:
The decompress_io_ctx may be released asynchronously after
I/O completion. If this file is deleted immediately after read,
and the kworker of processing post_read_wq has not been executed yet
due to high workloads, It is possible that the inode(f2fs_inode_info
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