At 09/15/2016 12:24 PM, Dave Chinner wrote:
On Wed, Sep 14, 2016 at 09:55:22AM +0800, Qu Wenruo wrote:
Introduce _post_mount_hook(), which will be executed after mounting
It's quite useful for fs(OK, only btrfs yet, again) which needs to
use ioctl other than mount option to enable some of its feature.
Just implement a _btrfs_mount() function (similar to
_overlay_mount()) to do btrfs specific things at mount time.
Signed-off-by: Qu Wenruo <quwen...@cn.fujitsu.com>
common/rc | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/common/rc b/common/rc
index 23c007a..631397f 100644
@@ -321,6 +321,27 @@ _overlay_scratch_unmount()
+ for n in $ALWAYS_ENABLE_BTRFS_FEATURE; do
What's this magic, undefined, undocumented variable?
Yes this reminds me.
The biggest problem is, where is the document of all these variables?
common/config and config/examples all lacks variables like
Or it's the time to doc them all?
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