Re: [PATCH v5 0/7] Extend write-hint framework, and add write-hint for Ext4 journal

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: kanchan <joshi.k@xxxxxxxxxxx>
Subject: Re: [PATCH v5 0/7] Extend write-hint framework, and add write-hint for Ext4 journal
From: "'Christoph Hellwig'" <hch@xxxxxxxxxxxxx>
Date: Fri, 28 Jun 2019 00:25:18 -0700
Cc: "'Christoph Hellwig'" <hch@xxxxxxxxxxxxx>, "'Jan Kara'" <jack@xxxxxxx>, "'Martin K. Petersen'" <martin.petersen@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-nvme@xxxxxxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, anshul@xxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, prakash.v@xxxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx
In-reply-to: <00f301d52c1d$58f1e820$0ad5b860$@samsung.com>
User-agent: Mutt/1.11.4 (2019-03-13)

On Wed, Jun 26, 2019 at 06:17:29PM +0530, kanchan wrote:
> Christoph, 
> May I know if you have thoughts about what Jan mentioned below? 

As said I fundamentally disagree with exposting the streams mess at
the block layer.  I have no problem with setting a hint on the journal,
but I do object to exposting the streams mess even more.

References:
- [PATCH v5 0/7] Extend write-hint framework, and add write-hint for Ext4 journal
  - From: Kanchan Joshi
- Re: [PATCH v5 0/7] Extend write-hint framework, and add write-hint for Ext4 journal
  - From: Christoph Hellwig
- RE: [PATCH v5 0/7] Extend write-hint framework, and add write-hint for Ext4 journal
  - From: kanchan
- Re: [PATCH v5 0/7] Extend write-hint framework, and add write-hint for Ext4 journal
  - From: 'Christoph Hellwig'
- Re: [PATCH v5 0/7] Extend write-hint framework, and add write-hint for Ext4 journal
  - From: Jan Kara
- Re: [PATCH v5 0/7] Extend write-hint framework, and add write-hint for Ext4 journal
  - From: 'Christoph Hellwig'
- Re: [PATCH v5 0/7] Extend write-hint framework, and add write-hint for Ext4 journal
  - From: Jan Kara
- RE: [PATCH v5 0/7] Extend write-hint framework, and add write-hint for Ext4 journal
  - From: kanchan

Prev by Date: Re: [PATCH 1/2] mm, memcontrol: Add memcg_iterate_all()
Next by Date: Re: [PATCH 2/2] mm, slab: Extend vm/drop_caches to shrink kmem slabs
Previous by thread: RE: [PATCH v5 0/7] Extend write-hint framework, and add write-hint for Ext4 journal
Next by thread: [PATCH 00/10] exposing knfsd opens to userspace
Index(es):
- Date
- Thread

[Index of Archives] [Linux Ext4 Filesystem] [Union Filesystem] [Filesystem Testing] [Ceph Users] [Ecryptfs] [AutoFS] [Kernel Newbies] [Share Photos] [Security] [Netfilter] [Bugtraq] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux Cachefs] [Reiser Filesystem] [Linux RAID] [Samba] [Device Mapper] [CEPH Development]