Commits
Jan Kara committed ff9a28f6c25
xfs: Fix WARN_ON(delalloc) in xfs_vm_releasepage() When a dirty page is truncated from a file but reclaim gets to it before truncate_inode_pages(), we hit WARN_ON(delalloc) in xfs_vm_releasepage(). This is because reclaim tries to write the page, xfs_vm_writepage() just bails out (leaving page clean) and thus reclaim thinks it can continue and calls xfs_vm_releasepage() on page with dirty buffers. Fix the issue by redirtying the page in xfs_vm_writepage(). This makes reclaim stop reclaiming the page and also logically it keeps page in a more consistent state where page with dirty buffers has PageDirty set. Signed-off-by: Jan Kara <jack@suse.cz> Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com> Signed-off-by: Ben Myers <bpm@sgi.com>