1. 02 Mar, 2002 3 commits
    • David Brownell's avatar
      [PATCH] PATCH to MAINTAINERS file · 2e9f2e35
      David Brownell authored
      Thought I should add myself for the
      "ehci-hcd" and "usbnet" drivers.
      
      This is against 2.5.5 ...
      2e9f2e35
    • Jan Harkes's avatar
      [PATCH] 2.5.6-pre2 - Coda fixes and cleanups · 839e0e16
      Jan Harkes authored
      Here is a batch of accumulated bugfixes and cleanups for the Coda kernel
      module. Patch is against 2.5.6-pre2, I could also send these as separate
      patches.
      
      bugfix: Fix coda_dentry_revalidate bug
      
          Due to a bad test, coda_dentry_revalidate was forcing revalidation
          of cacheable inodes, and allowed caching of non-cacheable inodes.
      
      bugfix: Corrected i_mtime/i_ctime setting
      
          i_mtime and i_ctime were not always updated when writing to a file,
          or when modifying inode attributes.
      
      cleanup/optimization: Avoid getattr upcalls
      
          We can use coda_iget directly instead of coda_cnode_make when an
          upcall returns attributes and avoid the getattr upcall altogether.
      
      cleanup: Removed debugging messages
      
          CDEBUG macros haven't been useful ever since the initial development
          when they were introduced. They are too verbose for debugging
          purposes. Removing these saves about a third of the compiled size of
          the module.
      
          Removed print_entry variable that was used by ENTRY/EXIT macros
          which are already gone.
      
      cleanup/optimization: Readdir simplification
      
          Relying on the fact that the pagecache is already buffering far more
          efficiently, simplified coda_readdir implementation. We can now fill
          the complete userbuffer instead of returning after reading only 2KB.
      
          Passing dir entry types that are present in the venus_dirent
          structure to the user as well.
      
      cleanup: Removed redundant permissions statistics counters.
      
          The permission check count is about identical to the 'permission'
          field in the VFS stats, and the permission hit counter can trivially
          be derived from upcall_stats.access - vfs_stats.permission. Removed
          these redundant counters.
      
      cleanup: Removed useless test for c_flags in coda_revalidate_inode.
      
          We already know c_flags is set due to earlier tests.
      839e0e16
    • Linus Torvalds's avatar
      Merge bk://ppc.bkbits.net/for-linus-ppc · fecb0199
      Linus Torvalds authored
      into penguin.transmeta.com:/home/penguin/torvalds/repositories/kernel/linux
      fecb0199
  2. 03 Mar, 2002 3 commits
  3. 02 Mar, 2002 10 commits
    • Linus Torvalds's avatar
      Automerge · a291da91
      Linus Torvalds authored
      a291da91
    • Rusty Russell's avatar
      [PATCH] 2.5.6-pre2 III: spelling · b965dc9f
      Rusty Russell authored
      These are all in the 2.4.19-pre2.
      
      "Jahn Veach" <V64@V64.net>: [PATCH 2.5.4] Typo corrections.
      
      Pavel Machek <pavel@ucw.cz>: Whitespace PCI cleanups (fwd).
      
      quinlan@transmeta.com: [PATCH] take COPYING into new century:
      	These mods are directly from the FSF version.
      b965dc9f
    • Rusty Russell's avatar
      [PATCH] 2.5.6-pre2 I: 2.2.19-pre2 SYNC · c1b80063
      Rusty Russell authored
      	This set of one-liners are the ones which have already gone
      into 2.2.19-pre2.
      
      Andrey Panin <pazke@orbita1.ru>: [PATCH] arch_i386_kernel_smpboot.c missing __init:
        this patch adds missing __init directive for div64() function
        in arch/i386/kernel/smpboot.c. div64() is only used
        synchronize_tsc_bp() function which is marked __init.
      
      Andrey Panin <pazke@orbita1.ru>: [PATCH] remove annoying ISAPNP message:
        This patch removes useless messages like:
        "isapnp: Calling quirk for 02:00".
      
      John Fremlin <john@fremlin.de>: Patch to fix off by one in ide-scsi:
        Patch to fix off by one in ide-scsi
      
        To see it is correct compare with ide-cd behaviour
      
      René Scharfe <l.s.r@web.de>: [PATCH] compiler warnings in scripts_tkgen.c:
        this patch fixes two compiler warnings during make xconfig which
        turn up if one uses -Wshadow
      c1b80063
    • Rusty Russell's avatar
      [PATCH] 2.5.6-pre2 II: rd cleanup · 9e1a760d
      Rusty Russell authored
      From: Dave Jones <davej@suse.de>
        kernel builds and boots with patch (with CONFIG_BLK_DEV_INITRD disabled).
      
      (Trivial because CONFIG_BLK_DEV_RAM is Y if CONFIG_BLK_DEV_INITRD is Y)
      9e1a760d
    • Alexander Viro's avatar
      [PATCH] path_lookup() · a3806a80
      Alexander Viro authored
      	New helper:
      path_lookup(name, flags, nd)
      {
      	int err = 0;
      	if (path_init(name, flags, nd))
      		err = path_walk(name, nd);
      	return err;
      }
      
      Places doing that by hand converted to calling it.
      
      Actually, quite a few of them were doing equivalent of __user_walk()
      (getname() and if it was successful - call path_lookup() and putname()).
      Converted to calling __user_walk().
      a3806a80
    • Alexander Viro's avatar
      [PATCH] removal of LOOKUP_POSITIVE · 2dee55cd
      Alexander Viro authored
      	LOOKUP_POSITIVE is not needed anymore.  All callers of path_walk()
      treat -ENOENT and negative dentry the same way.  If you want a proof of
      correctness - I'll send it, but it's a couple of pages of induction, basically
      boiling down to "let's show that for any N we can replace the
                     if (lookup_flags & (LOOKUP_POSITIVE|LOOKUP_DIRECTORY))
                             break;
      in link_path_walk() with
                     if ((lookup_flags & (LOOKUP_POSITIVE|LOOKUP_DIRECTORY)) ||
      		   current->link_count <= N)
                             break;
      without changing behaviour of the system".  Pretty straightforward for
      N = 0, then we look for places that can lead to call link_path_walk()
      with current->link_count equal to N and show that if result of the test
      changes, behaviour of callers doesn't.  Since the depth of recursion is
      limited, we had shown that test in question can be replaced with if (1).
      And that's the only place in tree the ever checks for LOOKUP_POSITIVE.
      
      	The real reason behind that is very simple - indeed, suppose
      we get a negative dentry out of path_walk().  What the hell could we
      do with it?  Its parent isn't locked, so both the name and parent can
      change at any moment (could have changed already).  There used to be
      places that tried to play "let's get a negative dentry, lock its parent
      and start doing something".  All of them racy and all of them fixed
      in 2.3.  Fixed by switching to LOOKUP_PARENT...
      2dee55cd
    • Alexander Viro's avatar
      [PATCH] more reiserfs cleanups · e145fcfa
      Alexander Viro authored
      	More cleanups (getblk() use, etc.) in reiserfs (again, cleaning
      up after merge).
      e145fcfa
    • James Bottomley's avatar
      Merge mulgrave.(none):/home/jejb/BK/linux-2.5 · ad13d5f4
      James Bottomley authored
      into mulgrave.(none):/home/jejb/BK/scsi-2.5
      ad13d5f4
    • James Bottomley's avatar
      SCSI reservation/reset handling · c60eeb1f
      James Bottomley authored
      Tidy up and eliminate remaining references to old error handler.
      c60eeb1f
    • James Bottomley's avatar
      Merge to 2.5.5 · e294120b
      James Bottomley authored
      e294120b
  4. 01 Mar, 2002 1 commit
    • James Bottomley's avatar
      scsi-reset-2.4.18.diff · 6e7c838c
      James Bottomley authored
      SCSI reservation/reset handling
      
      - Make both the old and the new error handlers respond correctly
        to reservation conflicts (i.e. return an I/O error).
      
      - Add a scsi_reset_provider() function for use by the sg driver
        SCSI reset facility.
      6e7c838c
  5. 28 Feb, 2002 23 commits