Re: [prepatch] Directory Notification

2000-05-21 Thread Alan Cox
How do you deal with the poll() do stuff poll() and a directory chage occuring during a 'do stuff' period

Re: [patch-2.3.47] /proc/driver/microcode -> /dev/cpu/microcode

2000-02-25 Thread Alan Cox
> Currently all options suck equally. I'm not advocating /proc for the data > (that'd be silly) but I am against a wholesale change from one dump to > another in the name of being "pretty" wit a more significant fix. It should be a misc device too obviously. Your 68K of devfs does actually get

Re: [ANNOUNCE] block device interfaces changes

2000-01-08 Thread Alan Cox
> Good grief Charley Brown! You, in a few key-strokes, just blew away > major portions of the work done over the past few years by software > engineers who ported their drivers to Linux. Linux will never be > accepted as a 'professional' operating system if this continues. Hardly. You obviously d

Re: Ok, making ready for pre-2.4 and code-freeze..

1999-12-15 Thread Alan Cox
> What kind of work is this? If it's pretty simple stuff, just repetitive, > I may be able to help out. Got an example of before/after? Or at least let me It is fairly repetative > know of a driver that has been 'properly' updated so I have something to work > from? I'll try and look

Re: Ok, making ready for pre-2.4 and code-freeze..

1999-12-15 Thread Alan Cox
> > Taking my working list the key items seem to be > > > Add "big usb urb patch that needs to go in" to the list. Added. I'll put up a working list web page soon

Re: Ok, making ready for pre-2.4 and code-freeze..

1999-12-14 Thread Alan Cox
> For less critical stuff (== near post-2.4.0): > ->fhandle_to_dentry() (maybe it will go before the 2.4) That one is pretty critical for NFS > cleaning up remnants of dcache abuse in knfsd _and_ NFS. > taking silly-rename mechanism into VFS (and smbfs might _really_ > win from

Re: Ok, making ready for pre-2.4 and code-freeze..

1999-12-14 Thread Alan Cox
> loopback, ramdisk, raid - more or less broken. Ingo has raid and PIII diff merging queued to do. The old raid code isnt worth fixing on that basis. > CODA - will need serious testing after the expected large patch. CODA is the sort of thing that can be fixed up later. > pro

Re: is wait_on_buffer needed after getblk?

1999-12-13 Thread Alan Cox
> Some times ago I found a race in buffer code - many filesystems do > getblk();mark_buffer_uptodate(); and then write to buffer. If the buffer > is under read i/o, written data are lost. Andrea certainly submitted me some 2.2.x patches for ext2fs for this that I merged. I don't know how it stand

Re: Announce: LVM Patch against kernel 2.3.28

1999-11-20 Thread Alan Cox
> It would be a blessing, especially if the journaling Ext2 or Reiserfs > stuff was also folded into 2.4 as well. The lack of a LVM and a JFS have > unfortunately kept any serious Linux use out of our shop for a while > now. I can see LVM getting into a standard kernel but not really ext3 (journ

Re: Announce: LVM Patch against kernel 2.3.28

1999-11-20 Thread Alan Cox
> That said, we don't distrurb other folks's code, so why is it such an issue? > > I don't understand the comment about exporting half of the buffer cache into > itself. Because its not easy to prove you dont disturb other code. You make some stuff global that wasnt for example. > > There is al

Re: Announce: LVM Patch against kernel 2.3.28

1999-11-20 Thread Alan Cox
> Because you might disturb other folks' _data_, if reiserfs goes wonky. > It's easy to say "reiserfs is a bit too unproven for /home, but I'll > happily put my squid cache onto it", without realising I don't think anyone is going to accidentally type "mkreiserfs" thinking mke2fs somehow. That on

Re: Announce: LVM Patch against kernel 2.3.28

1999-11-20 Thread Alan Cox
> ways. I hope the proposal gets somewhere. Until it is done cleanly though, folks > should be able to patch things as they must to make their code work. Don't you > think? Definitely. Thats the point of the License. For 2.2.13ac and 2.2.14pre Im trying to ship stuff that is very heavily teste

Re: We have a problem with O_SYNC

1999-05-29 Thread Alan Cox
> I disagree - I don't think that O_SYNC should imply writing back access > and mtimes. If the file size really changes, that we definitely should > write the inode back, I don't think we can honestly say that anything else > would make sense.. SUS says this: O_DSYNC Write I/O opera

Re: put_write_access()

1999-01-24 Thread Alan Cox
> As far as I can see, put_write_access() is sometimes called when no > corresponding get_write_access() has been called, causing i_writecount > to go negative. > > As far as I can see, this is in no way dangerous, it's just annoying > when debugging. I think it should be given a look, though. I