fsnotify: Add comment saying why we attach watches via /proc/self/fd/
fsnotify: Add comment saying why we attach watches via /proc/self/fd/

Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@parallels.com>

kawamuray/criu,eabatalov/criu,svloyso/criu,eabatalov/criu,gablg1/criu,biddyweb/criu,wtf42/criu,LK4D4/criu,wtf42/criu,ldu4/criu,fbocharov/criu,LK4D4/criu,rentzsch/criu,fbocharov/criu,tych0/criu,LK4D4/criu,gablg1/criu,eabatalov/criu,KKoukiou/criu-remote,AuthenticEshkinKot/criu,AuthenticEshkinKot/criu,gablg1/criu,rentzsch/criu,svloyso/criu,gonkulator/criu,fbocharov/criu,efiop/criu,kawamuray/criu,LK4D4/criu,KKoukiou/criu-remote,gonkulator/criu,fbocharov/criu,marcosnils/criu,fbocharov/criu,sdgdsffdsfff/criu,sdgdsffdsfff/criu,tych0/criu,gonkulator/criu,ldu4/criu,biddyweb/criu,efiop/criu,rentzsch/criu,efiop/criu,AuthenticEshkinKot/criu,svloyso/criu,KKoukiou/criu-remote,sdgdsffdsfff/criu,marcosnils/criu,ldu4/criu,kawamuray/criu,sdgdsffdsfff/criu,marcosnils/criu,gonkulator/criu,rentzsch/criu,LK4D4/criu,biddyweb/criu,biddyweb/criu,eabatalov/criu,gablg1/criu,efiop/criu,KKoukiou/criu-remote,sdgdsffdsfff/criu,AuthenticEshkinKot/criu,AuthenticEshkinKot/criu,rentzsch/criu,KKoukiou/criu-remote,AuthenticEshkinKot/criu,ldu4/criu,biddyweb/criu,ldu4/criu,gonkulator/criu,svloyso/criu,tych0/criu,tych0/criu,eabatalov/criu,KKoukiou/criu-remote,kawamuray/criu,gonkulator/criu,efiop/criu,wtf42/criu,wtf42/criu,tych0/criu,LK4D4/criu,gablg1/criu,kawamuray/criu,rentzsch/criu,eabatalov/criu,biddyweb/criu,marcosnils/criu,wtf42/criu,fbocharov/criu,sdgdsffdsfff/criu,marcosnils/criu,tych0/criu,ldu4/criu,marcosnils/criu,svloyso/criu,kawamuray/criu,wtf42/criu,efiop/criu,svloyso/criu,gablg1/criu