Commits
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix reservations in btrfs_page_mkwrite Btrfs: advance window_start if we're using a bitmap btrfs: mask out gfp flags in releasepage Btrfs: fix enospc error caused by wrong checks of the chunk Btrfs: do not defrag a file partially Btrfs: fix warning for 32-bit build of fs/btrfs/check-integrity.c Btrfs: use cluster->window_start when allocating from a cluster bitmap Btrfs: Check for NULL page in extent_range_uptodate btrfs: Fix busyloops in transaction waiting code Btrfs: make sure a bitmap has enough bytes Btrfs: fix uninit warning in backref.c
