https://github.com/torvalds/linux
Revision 26432799c902b76e87f68f5c88f2146a78ba84af authored by Stefan Behrens on 15 August 2013, 15:11:22 UTC, committed by Chris Mason on 01 September 2013, 12:15:57 UTC
In order to be able to detect the case that a filesystem is mounted
with an old kernel, add a uuid-tree-gen field like the free space
cache is doing it. It is part of the super block and written with
each commit. Old kernels do not know this field and don't update it.

Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
1 parent 803b2f5
History
Tip revision: 26432799c902b76e87f68f5c88f2146a78ba84af authored by Stefan Behrens on 15 August 2013, 15:11:22 UTC
Btrfs: introduce uuid-tree-gen field
Tip revision: 2643279
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arch
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drivers
firmware
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include
init
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lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.gitignore -rw-r--r-- 1.1 KB
.mailmap -rw-r--r-- 4.4 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 93.1 KB
Kbuild -rw-r--r-- 2.5 KB
Kconfig -rw-r--r-- 252 bytes
MAINTAINERS -rw-r--r-- 253.9 KB
Makefile -rw-r--r-- 47.4 KB
README -rw-r--r-- 18.3 KB
REPORTING-BUGS -rw-r--r-- 7.3 KB

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