Miao Xie 2ecb79239b Btrfs: fix unprotected ->log_batch ...

We forget to protect ->log_batch when syncing a file, this patch fix
this problem by atomic operation. And ->log_batch is used to check
if there are parallel sync operations or not, so it is unnecessary to
reset it to 0 after the sync operation of the current log tree complete.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>

2012-10-01 15:19:12 -04:00

92 KiB

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