On 2018/7/25 23:44, Chao Yu wrote:
On 2018/7/24 20:17, Sheng Yong wrote:
Signed-off-by: Sheng Yong
---
fs/f2fs/checkpoint.c | 5 -
fs/f2fs/recovery.c | 2 +-
fs/f2fs/super.c | 5 +
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/fs/f2fs/checkpoint.c b/fs/f2
On 2018/7/26 9:41, Sheng Yong wrote:
> Hi, Chao
>
> On 2018/7/26 7:19, Chao Yu wrote:
>> From: Chao Yu
>>
>> Like quota_ino feature, we need to reject mounting RDWR with image
>> which enables project_quota feature when there is no CONFIG_QUOTA
>> be set in kernel.
>>
>> Signed-off-by: Chao Yu
>
Hi, Chao
On 2018/7/26 7:19, Chao Yu wrote:
From: Chao Yu
Like quota_ino feature, we need to reject mounting RDWR with image
which enables project_quota feature when there is no CONFIG_QUOTA
be set in kernel.
Signed-off-by: Chao Yu
---
fs/f2fs/super.c | 6 ++
1 file changed, 6 insertio
This adds a lightweight non-persistent snapshotting scheme to f2fs.
To use, mount with the option checkpoint=disable, and to return to
normal operation, remount with checkpoint=enable. If the filesystem
is shut down before remounting with checkpoint=enable, it will revert
back to its apparent stat
From: Chao Yu
Like quota_ino feature, we need to reject mounting RDWR with image
which enables project_quota feature when there is no CONFIG_QUOTA
be set in kernel.
Signed-off-by: Chao Yu
---
fs/f2fs/super.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/fs/f2fs/super.c b/fs/f2fs/su
On Wed, Jul 25, 2018 at 02:03:23PM -0700, Matthew Wilcox wrote:
> On Wed, Jun 27, 2018 at 01:44:38PM -0600, Ross Zwisler wrote:
> > On Wed, Jun 27, 2018 at 04:05:29AM -0700, Matthew Wilcox wrote:
> > > On Tue, Jun 19, 2018 at 10:16:38AM -0700, Matthew Wilcox wrote:
> > > > I think I see a bug. No
On Wed, Jun 27, 2018 at 01:44:38PM -0600, Ross Zwisler wrote:
> On Wed, Jun 27, 2018 at 04:05:29AM -0700, Matthew Wilcox wrote:
> > On Tue, Jun 19, 2018 at 10:16:38AM -0700, Matthew Wilcox wrote:
> > > I think I see a bug. No idea if it's the one you're hitting ;-)
> > >
> > > I had been intendin
On Wed, Jul 25, 2018 at 5:21 PM, Chao Yu wrote:
> On 2018/7/24 17:34, Arnd Bergmann wrote:
>> On 32-bit targets, size_t is often 'unsigned int', so printing it as %lu
>> causes a warning:
>>
>> fs/f2fs/inode.c: In function 'sanity_check_inode':
>> fs/f2fs/inode.c:247:4: error: format '%lu' expects
On 2018/7/25 11:22, Jaegeuk Kim wrote:
> The f2fs_gc() called by f2fs_balance_fs() requires to be called outside of
> fi->i_gc_rwsem[WRITE], since f2fs_gc() can try to grab it in a loop.
It seems there are other paths having the same issue, how about fixing all of
them in this patch?
Thanks,
>
On 2018/7/24 23:19, Yunlong Song wrote:
>
>
> On 2018/7/24 22:17, Chao Yu wrote:
>> On 2018/7/24 21:39, Yunlong Song wrote:
>>>
>>> On 2018/7/24 21:11, Chao Yu wrote:
On 2018/7/23 22:10, Yunlong Song wrote:
> If f2fs aborts BG_GC, then the section bit of victim_secmap will be set,
>
On 2018/7/24 20:17, Sheng Yong wrote:
> Signed-off-by: Sheng Yong
> ---
> fs/f2fs/checkpoint.c | 5 -
> fs/f2fs/recovery.c | 2 +-
> fs/f2fs/super.c | 5 +
> 3 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
> index 9c295
On 2018/7/24 20:17, Sheng Yong wrote:
> According to fs/quota/dquot.c, `dq_data_lock' protects mem_dqinfo
> structures and modifications of dquot pointers in the inode, and
> `dquot->dq_dqb_lock' protects data from dq_dqb.
>
> We should use dquot->dq_dqb_lock in statfs_project instead of
> dq_dat_
From: Chao Yu
Like quota_ino feature, we need to reject mounting RDWR with image
which enables project_quota feature when there is no CONFIG_QUOTA
be set in kernel.
Signed-off-by: Chao Yu
---
fs/f2fs/super.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/fs/f2fs/super.c b/fs/f2fs/su
On 2018/7/24 20:17, Sheng Yong wrote:
> If quota feature is enabled, quota is on by default. However, if
> CONFIG_QUOTA is not built in kernel, dquot entries will not get updated,
> which leads to quota inconsistency.
>
> Signed-off-by: Sheng Yong
Reviewed-by: Chao Yu
Thanks,
On 2018/7/24 17:34, Arnd Bergmann wrote:
> On 32-bit targets, size_t is often 'unsigned int', so printing it as %lu
> causes a warning:
>
> fs/f2fs/inode.c: In function 'sanity_check_inode':
> fs/f2fs/inode.c:247:4: error: format '%lu' expects argument of type 'long
> unsigned int', but argument
On 2018/7/24 15:51, Yunlei He wrote:
> This patch add a new mount option "errors_mode" to adjust
> fs disposing cp error policy. Now supports "panic",
> "remount-ro", and "continue".
>
> Signed-off-by: Yunlei He
> ---
> Documentation/filesystems/f2fs.txt | 2 ++
> fs/f2fs/checkpoint.c
Hello,
Could you please make patch with git format-patch instead of git diff?
On 2018/7/24 10:28, Sotirios-Efstathios Maneas wrote:
> Dear all,
>
> The following patch fixes the checkpoint version written to the footer of the
> inode associated with the root directory, while creating
> the file
Fsyncer will wait on all dnode pages of regular writeback before flushing,
if there are async dnode pages blocked by IO scheduler, it may decrease
fsync's performance.
In this patch, we choose to let f2fs_balance_fs_bg() to trigger checkpoint
to flush these dnode pages of regular, so async IO of d
f2fs recovery flow is relying on dnode block link list, it means fsynced
file recovery depends on previous dnode's persistence in the list, so
during fsync() we should wait on all regular inode's dnode writebacked
before issuing flush.
By this way, we can avoid dnode block list being broken by out
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