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From: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
To: linux-btrfs@vger.kernel.org
Subject: [PATCH v2 0/4] Btrfs: set mount options permanently
Date: Fri, 12 Oct 2012 12:18:53 +0900	[thread overview]
Message-ID: <50778C1D.4060807@jp.fujitsu.com> (raw)

Following patches are going to implement one of unclaimed features
listed in the btrfs wiki:

https://btrfs.wiki.kernel.org/index.php/Project_ideas#Set_mount_options_permanently

Previous v1 post and discussion can be referred from:
http://lwn.net/Articles/516898/

v2:
- Allow operator [+-=] like chmod for setting options
- Save options by words instead of internal bits.
  (e.g. kernel code will translate a word "ssd_spread" to 2 internal
   bits "SSD" and "SSD_SPREAD". However this behavior might be changed
   if kernel updates.)

Special thanks to Kazuhiro Yamashita for his time and efforts.
Again, your comments/reviews are welcomed.

Thanks,
H.Seto


             reply	other threads:[~2012-10-12  3:19 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-12  3:18 Hidetoshi Seto [this message]
2012-10-12  3:24 ` [PATCH v2 1/4] Btrfs-progs: add mount-option command Hidetoshi Seto
2012-10-12  5:35   ` Tsutomu Itoh
2012-10-12  8:21   ` Tsutomu Itoh
2012-10-12  3:24 ` [PATCH v2 2/4] Btrfs-progs: add mount-option command man page Hidetoshi Seto
2012-10-14  9:04   ` Goffredo Baroncelli
2012-10-12  3:24 ` [PATCH v2 3/4] btrfs: make subroutine __btrfs_parse_options Hidetoshi Seto
2012-10-12  3:25 ` [PATCH v2 4/4] btrfs: support default mount options Hidetoshi Seto

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