Josef Bacik 22ee6985de Btrfs: check to see if the inode is in the log before fsyncing ...

We have this check down in the actual logging code, but this is after we
start a transaction and all that good stuff.  So move the helper
inode_in_log() out so we can call it in fsync() and avoid starting a
transaction altogether and just exit if we've already fsync()'ed this file
recently.  You would notice this issue if you fsync()'ed a file over and
over again until the transaction committed.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>

2012-05-30 10:23:42 -04:00

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