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On Sun, 9 May 2004, John McCutchan wrote: > Hi, > > I have been working on inotify a dnotify replacement. Help me here a little John I'm a little slow on the uptake. > > inotify is a char device that has two ioctls: INOTIFY_WATCH and > INOTIFY_IGNORE Which expect an inode number and an inode device number. > I know that on some file systems the inode number and inode device > number are not guaranteed to be unique. This driver is only meant for > file systems that have unique inode numbers. > > The two biggest complaints people have about dnotify are > > 1) dnotify delivers events using signals. > > 2) dnotify needs a file to be kept open on the device, causing problems > during unmount. So we are saying we open the device file to do our stuff instead of keeping a file open? In kernel functionality could be provided by calling appropriately exported routines? This implementation caters read/write notifications only at this stage? Ian - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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