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(parent: 5705674) | patch
btrfs: add a comment explaining the data flush steps
authorJosef Bacik <josef@toxicpanda.com>
Tue, 21 Jul 2020 14:22:34 +0000 (10:22 -0400)
committerDavid Sterba <dsterba@suse.com>
Wed, 7 Oct 2020 10:06:54 +0000 (12:06 +0200)
commit1a7a92c8ddcd1edc4a5407de8f56edc6cfdf394a
treeba54a9f2304c23970bc8df1c28f6311d57677478tree | snapshot
parent5705674081cee751659a6adb4849645a566a6cf4commit | diff
btrfs: add a comment explaining the data flush steps

The data flushing steps are not obvious to people other than myself and
Chris.  Write a giant comment explaining the reasoning behind each flush
step for data as well as why it is in that particular order.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/space-info.c diff | blob | history