Re: [f2fs-dev] [PATCH v8 0/8] add support for direct I/O with fscrypt using blk-crypto

2021-06-08 Thread Satya Tangirala
On Wed, May 26, 2021 at 09:02:24AM +0100, Lee Jones wrote: > On Tue, 25 May 2021, Satya Tangirala wrote: > 65;6200;1c > > On Tue, May 25, 2021 at 01:57:28PM +0100, Lee Jones wrote: > > > On Thu, 21 Jan 2021 at 23:06, Satya Tangirala wrote: > > > > > > > This patch series adds support for direct I

Re: [f2fs-dev] [PATCH 07/14] xfs: Refactor xfs_isilocked()

2021-06-08 Thread Dave Chinner
On Mon, Jun 07, 2021 at 04:52:17PM +0200, Jan Kara wrote: > From: Pavel Reichl > > Refactor xfs_isilocked() to use newly introduced __xfs_rwsem_islocked(). > __xfs_rwsem_islocked() is a helper function which encapsulates checking > state of rw_semaphores hold by inode. > > Signed-off-by: Pavel R

[f2fs-dev] my future investment ventures in your country

2021-06-08 Thread Ms. Kim
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[f2fs-dev] 答复: 答复: [RFC PATCH] f2fs: compress: remove unneeded read when rewrite whole cluster

2021-06-08 Thread changfengnan--- via Linux-f2fs-devel
Hi Jaegeuk: Any comments about this patch? Thanks. -邮件原件- 发件人: Chao Yu 发送时间: 2021年5月29日 9:13 收件人: changfeng...@vivo.com; jaeg...@kernel.org 抄送: linux-f2fs-devel@lists.sourceforge.net 主题: Re: [f2fs-dev] 答复: [RFC PATCH] f2fs: compress: remove unneeded read when rewrite whole clu

[f2fs-dev] Inquiry for New Order

2021-06-08 Thread Lonnie Ray
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Re: [f2fs-dev] [PATCH 08/14] xfs: Convert to use invalidate_lock

2021-06-08 Thread Jan Kara
On Mon 07-06-21 08:56:33, Darrick J. Wong wrote: > On Mon, Jun 07, 2021 at 04:52:18PM +0200, Jan Kara wrote: > > Use invalidate_lock instead of XFS internal i_mmap_lock. The intended > > purpose of invalidate_lock is exactly the same. Note that the locking in > > __xfs_filemap_fault() slightly chan

Re: [f2fs-dev] [PATCH 03/14] mm: Protect operations adding pages to page cache with invalidate_lock

2021-06-08 Thread Jan Kara
On Mon 07-06-21 09:09:22, Darrick J. Wong wrote: > On Mon, Jun 07, 2021 at 04:52:13PM +0200, Jan Kara wrote: > > Currently, serializing operations such as page fault, read, or readahead > > against hole punching is rather difficult. The basic race scheme is > > like: > > > > fallocate(FALLOC_FL_PU

Re: [f2fs-dev] [PATCH 0/14 v7] fs: Hole punch vs page cache filling races

2021-06-08 Thread Jan Kara
Hello, I wanted to add one more thing: The series has gathered decent amount of review so it seems to be mostly ready to go. But I'd still like some review from FUSE side (Miklos?) and then someone from pagecache / mm side checking mainly patch 3/14. Since most of the changes are in fs, I guess it

[f2fs-dev] [PATCH v6] f2fs: compress: add nocompress extensions support

2021-06-08 Thread Fengnan Chang via Linux-f2fs-devel
When we create a directory with enable compression, all file write into directory will try to compress.But sometimes we may know, new file cannot meet compression ratio requirements. We need a nocompress extension to skip those files to avoid unnecessary compress page test. After add nocompress_ex