[patch 7/8] fs, epoll: Add procfs fdinfo helper v2

This allow us to print out eventpoll target file descriptor, events and data, the /proc/pid/fdinfo/fd consists of | pos: 0 | flags: 02 | tfd:5 events: 1d data: This feature is CONFIG_CHECKPOINT_RESTORE only. Signed-off-by: Cyrill Gorcunov CC: Pavel

[patch 7/8] fs, epoll: Add procfs fdinfo helper v2

This allow us to print out eventpoll target file descriptor, events and data, the /proc/pid/fdinfo/fd consists of | pos: 0 | flags: 02 | tfd:5 events: 1d data: This feature is CONFIG_CHECKPOINT_RESTORE only. Signed-off-by: Cyrill Gorcunov