[CRIU] [PATCH 6/9] files-reg: Add a few helpers to access ghost files from inotify

[Cyrill Gorcunov]

The ghost_file_get and ghost_file_put will be needed to defer
unlinking of ghost files if they are referred from
inotify system.

The lookup_ghost_file_st and lookup_ghost_file_id are
needed to figure out if the watch target the inotify
has present in ghost files list.

Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
---
 files-reg.c         |   41 +++++++++++++++++++++++++++++++++++++++++
 include/files-reg.h |    5 +++++
 2 files changed, 46 insertions(+), 0 deletions(-)

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