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RFC Btrfs: get/set label for a mounted file system

Jeff Liu linux-btrfs 7 versions – In review

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Versions newest first · linked by author and title

  1. v9 RFC Latest2 patches 5 repliesIn review
  2. v8 RFC2 patches 3 repliesSuperseded
  3. v7 RFC2 patches 9 repliesSuperseded
Earlier versions · 4
VersionPostedPatchesRepliesStatus
v6 RFC1 of 2 patches6 repliesSuperseded
v5 posting 2/24 patches0 repliesSuperseded
v5 RFC posting 1/22 patches8 repliesSuperseded
v43 patches0 repliesSuperseded

v8 from the cover letter

Patches in v9 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/2Btrfs: Add a new ioctl to get the label of a mounted file systemfs/btrfs/ioctl.c fs/btrfs/ioctl.h+23 -04 replies
2/2Btrfs: set/change the label of a mounted file systemfs/btrfs/ioctl.c fs/btrfs/ioctl.h+44 -01 reply

Reviews trailers per patch

1 of 2 patches has a Reviewed-by or Acked-by.

PatchMiao XieGoffredo BaroncelliDavid Sterba
1/2
2/2R-b R-b R-b R-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes. Scroll the table sideways for all 3 reviewers.

Read the v9 thread

Cover letter [RFC PATCH v9 0/2] Btrfs: get/set label for a mounted file system

Hello,

There have a couple of changes in this version which were shown as following:

- Don't reserve an unit of transactions for set filesystem label.

- Replace the old warning message to "btrfs: label is too long, return the first %zu bytes" in btrfs_ioc_get_fslabel() is the existing label length is longer than than BTRFS_LABEL_SIZE - 1. Otherwise, checkpatch.pl would give a warning as:
"WARNING: quoted string split across lines".

- btrfs_ioc_set_fslabel(): drop an error message if the input label length is too long for debugging purpose.

The old versions can be found at:
v8:
http://permalink.gmane.org/gmane.comp.file-systems.btrfs/21906

v7:
http://www.spinics.net/lists/linux-btrfs/msg20994.html

v6:
http://www.spinics.net/lists/linux-btrfs/msg20922.html

v5:
http://www.spinics.net/lists/linux-btrfs/msg20888.html

v4:
http://permalink.gmane.org/gmane.comp.file-systems.btrfs/21618

v3:
https://patchwork.kernel.org/patch/1124642/

v2:
http://permalink.gmane.org/gmane.comp.file-systems.btrfs/12877

v1:
http://permalink.gmane.org/gmane.comp.file-systems.btrfs/12872

Thanks,
-Jeff