> This patch brings ability to print out auxiliary data associated > with file in procfs interface /proc/pid/fdinfo/fd. > > In particular further patches make eventfd, evenpoll, signalfd > and fsnotify to print additional information complete enough > to restore these objects after checkpoint. > > To simplify the code we add show_fdinfo callback inside > struct file_operations (as Al and Pavel are proposing). > > Signed-off-by: Cyrill Gorcunov <gorcunov@xxxxxxxxxx> > CC: Pavel Emelyanov <xemul@xxxxxxxxxxxxx> > CC: Oleg Nesterov <oleg@xxxxxxxxxx> > CC: Andrey Vagin <avagin@xxxxxxxxxx> > CC: Al Viro <viro@xxxxxxxxxxxxxxxxxx> > CC: Alexey Dobriyan <adobriyan@xxxxxxxxx> > CC: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > CC: James Bottomley <jbottomley@xxxxxxxxxxxxx> > CC: "Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxxxxxxx> > CC: Alexey Dobriyan <adobriyan@xxxxxxxxx> > CC: Matthew Helsley <matt.helsley@xxxxxxxxx> > CC: "J. Bruce Fields" <bfields@xxxxxxxxxxxx> > CC: "Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxxxxxxx> > CC: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxx> > --- > fs/proc/fd.c | 2 ++ > include/linux/fs.h | 4 ++-- > 2 files changed, 4 insertions(+), 2 deletions(-) Acked-by: Pavel Emelyanov <xemul@xxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html