在 2021/10/26 9:47, Chao Yu 写道:
On 2021/10/26 9:38, Wang Xiaojun wrote:
在 2021/10/26 8:29, Chao Yu 写道:
On 2021/10/25 20:09, Wang Xiaojun wrote:
If sbi->cur_cp is 2 and the duplicate_checkpoint function returns
in advance because sbi->cp_backuped is set to true, we cannot set
sbi->cur_cp to 1.
On 2021/10/26 9:38, Wang Xiaojun wrote:
在 2021/10/26 8:29, Chao Yu 写道:
On 2021/10/25 20:09, Wang Xiaojun wrote:
If sbi->cur_cp is 2 and the duplicate_checkpoint function returns
in advance because sbi->cp_backuped is set to true, we cannot set
sbi->cur_cp to 1.
Hmmm, in previous implementati
在 2021/10/26 8:29, Chao Yu 写道:
On 2021/10/25 20:09, Wang Xiaojun wrote:
If sbi->cur_cp is 2 and the duplicate_checkpoint function returns
in advance because sbi->cp_backuped is set to true, we cannot set
sbi->cur_cp to 1.
Hmmm, in previous implementation, what problem we will encounter, and
w
On 2021/10/26 0:22, Daeho Jeong wrote:
On Fri, Oct 22, 2021 at 8:32 AM Chao Yu wrote:
On 2021/10/22 0:44, Daeho Jeong wrote:
There is a deadlock between sb_internal lock (sb_start_intwrite()) and
dquot related lock.
It's because we call f2fs_truncate(), which eventually calls
dquot_initialize
On 2021/10/25 20:09, Wang Xiaojun wrote:
If sbi->cur_cp is 2 and the duplicate_checkpoint function returns
in advance because sbi->cp_backuped is set to true, we cannot set
sbi->cur_cp to 1.
Hmmm, in previous implementation, what problem we will encounter, and
what's the root cause?
Thanks,
On 2021/10/26 5:56, Jaegeuk Kim wrote:
Could you please take a look?
https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git/commit/?h=dev&id=00426e4d450aad0ed66b04a16959e1895c1d29e7
Looks good to me.
Thanks,
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Linux-f2fs-devel mailing
On 2021/10/23 10:58, Fengnan Chang wrote:
fix f2fs.rst build warning.
Fixes: 151b1982be5d (f2fs: compress: add nocompress extensions support)
Signed-off-by: Fengnan Chang
Reviewed-by: Chao Yu
Thanks,
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Linux-f2fs-
On Fri, Oct 22, 2021 at 8:32 AM Chao Yu wrote:
>
> On 2021/10/22 0:44, Daeho Jeong wrote:
> > There is a deadlock between sb_internal lock (sb_start_intwrite()) and
> > dquot related lock.
> > It's because we call f2fs_truncate(), which eventually calls
> > dquot_initialize(), while holding sb_int
Compresse file and normal file has differ in i_addr addressing,
specifically addrs per inode/block. So, we will face data loss, if we
disable the compression flag on non-empty files. Therefore we should
disallow not only enabling but disabling the compression flag on
non-empty files.
Signed-off-by
If sbi->cur_cp is 2 and the duplicate_checkpoint function returns
in advance because sbi->cp_backuped is set to true, we cannot set
sbi->cur_cp to 1.
Signed-off-by: Wang Xiaojun
---
fsck/fsck.c | 3 ---
fsck/mount.c | 5 ++---
2 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/fsck/
It seems this has been forgotten..
> -Original Message-
> From: Fengnan Chang
> Sent: Friday, July 23, 2021 4:38 PM
> To: c...@kernel.org; jaeg...@kernel.org;
> linux-f2fs-devel@lists.sourceforge.net
> Cc: Fengnan Chang
> Subject: [PATCH v1] f2fs: compress: reduce one page array alloc an
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