[PATCH 0/4] nilfs2 updates

Hi Andrew, Please queue the following changes for the next merge window: Andreas Rohner (1): nilfs2: Fix race condition that causes file system corruption Elena Reshetova (1): fs, nilfs: convert nilfs_root.count from atomic_t to refcount_t Ryusuke Konishi (2): nilfs2: align bl

[PATCH 0/4] nilfs2 updates

Hi Andrew, Please queue this patchset for the next merge window. Andreas's three patches will add a new ioctl which helps to mitigate overheads of garbage collection of nilfs. The original cover letter can be seen at: [1] http://marc.info/?l=linux-nilfs&m=139081676816008 there the userland co