Btrfs: set mount options permanently
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- v2 Latest4 patches 3 repliesIn review
- v12 patches 15 repliesSuperseded
Changes in v2 from the cover letter
- 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.)
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/4 | Btrfs-progs: add mount-option commandMakefile btrfs-parse-mntopt.c btrfs-parse-mntopt.h +4 more | +371 | 2 replies | |
| 2/4 | Btrfs-progs: add mount-option command man pageman/ | +25 | 1 reply | |
| 3/4 | btrfs: make subroutine __btrfs_parse_optionsfs/ | +214 | 0 replies | |
| 4/4 | btrfs: support default mount optionsfs/ fs/ | +20 | 0 replies |
Reviews trailers per patch
No Reviewed-by, Acked-by or Tested-by trailers for v2 yet.
Cover letter [PATCH v2 0/4] Btrfs: set mount options permanently
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