On Tue, Nov 04, 2014 at 11:27:27AM +0100, Jan Kara wrote: > Hello, > > this patch set removes use of i_devices from block and character device > code and thus we can remove the list head from struct inode thus saving two > pointers in it. As Christoph has reviewed the series, can you please merge > it Al? Thanks! > > Since v2 I've added reviewed-by tags from Christoph and changed one variable > name in cdev_forget(). > > Since v1 I have split the patches and properly handled character devices (I > broke them last time as Christoph pointed out). My problem with that is in buggered module refcounts (which was the reason for doing those non-counting references back then). Suppose you open /dev/some_char_device and close it; having the module pinned down until the inode of that sucker gets evicted by dcache/icache memory pressure would be wrong - it _isn't_ in use, and there's no way short of forcing the full eviction of VFS caches to get it possible to unload... -- 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
