tree 3c754966cb9ec6647048ae2fd41428c9fa4b1b84
parent 03f29365e84ff6d651be4e6186e0400ca59da6cd
author Jiro SEKIBA <jir@unicus.jp> 1266662869 +0900
committer Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> 1266668299 +0900

nilfs2: add reader's lock for cno in nilfs_ioctl_sync

This adds reader's lock for the_nilfs->cno in nilfs_ioctl_sync,
for the_nilfs->cno should be proctected by segctor_sem when reading.

Signed-off-by: Jiro SEKIBA <jir@unicus.jp>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>