1. 20 Jan, 2004 40 commits
    • Andrew Morton's avatar
      [PATCH] do not use shared extable code for ia64 · 160c2d70
      Andrew Morton authored
      From: Jes Sorensen <jes@trained-monkey.org>
      
      The new sort_extable and shared search_extable code doesn't work on ia64.
      I have introduced two new #defines that archs can define to avoid the
      common code being built.  ARCH_HAS_SEARCH_EXTABLE and
      ARCH_HAS_SORT_EXTABLE.
      160c2d70
    • Andrew Morton's avatar
      [PATCH] afs: avoid ifdef inside macro expansion · deb5639c
      Andrew Morton authored
      From: David Howells <dhowells@redhat.com>
      
      Eliminate the printing of the cache token if present: using cpp
      conditionals inside macro expansions is not legal and some gcc's fail it.
      deb5639c
    • Andrew Morton's avatar
      [PATCH] NFS/RPC modprobe -r sunrpc causes an oops · d54eb723
      Andrew Morton authored
      From: Steve Dickson <SteveD@redhat.com>
      
      Here is a patch for the 2.6.1 kernel that fixes an oops that occurs when
      the sunrpc module is unloaded.
      
      The problem was the RPC cache_register() call was not saving entry pointers
      to the procfs entries it was creating.  So when it came time to dismantle
      the entires, a BUG_ON() was tripped in remove_proc_entry() since the tree
      was not broken down completely.
      
      (acked by neilb)
      d54eb723
    • Andrew Morton's avatar
      [PATCH] smbfs: remove noisy printk's · 31e43b1b
      Andrew Morton authored
      These printk's come out during normal usage, when accessing locked system
      files on the windows machines.
      31e43b1b
    • Andrew Morton's avatar
      [PATCH] dquot: fix i_blocks accounting and locking · 8bbd4223
      Andrew Morton authored
      From: Jan Kara <jack@ucw.cz>
      
      A patch which fixes a problem that i_blocks are not updated for quota files
      (when quota turned on) in 2.6.1.  The patch also fixes possible unlock of
      not locked spin_lock.
      8bbd4223
    • Andrew Morton's avatar
      [PATCH] ratelimit I/O error printk's · 60f99f6a
      Andrew Morton authored
      Ratelimit a couple of potentially-stormy printk's in the writeback code.
      60f99f6a
    • Andrew Morton's avatar
      [PATCH] drivers/isdn/Kconfig URL update: caltech.edu · df7e395b
      Andrew Morton authored
      From: Petri Koistinen <petri.koistinen@iki.fi>
      
      Little URL fix.  Server requires www in front of URL, no automatic
      forwarding.
      df7e395b
    • Andrew Morton's avatar
      [PATCH] Document problems with USB legacy support · 444a7f89
      Andrew Morton authored
      From: Vojtech Pavlik <vojtech@suse.cz>
      444a7f89
    • Andrew Morton's avatar
      [PATCH] reiserfs: cleanup_bitmap_list() check for NULL argument. · 1c779e42
      Andrew Morton authored
      From: Nikita Danilov <Nikita@Namesys.COM>
      
      fs/reiserfs/journal.c:cleanup_bitmap_list() can be called to cleanup
      reiserfs_list_bitmap that was only partly initialized. Check that
      jb->bitmaps array was actually allocated, before trying to free its
      elements.
      1c779e42
    • Andrew Morton's avatar
      [PATCH] exception table search fix · 8283a979
      Andrew Morton authored
      The exception table search code currently fails if addresses differ by more
      than 2G.  This is only a problem when using the 4g/4g address space split,
      but it's more robust this way.
      
      Also, shuffle the comparison order n there so the least likely case comes
      last.
      8283a979
    • Andrew Morton's avatar
      [PATCH] ext3: update a_ops when running `chattr +j' · fa85002b
      Andrew Morton authored
      From: Jan Kara <jack@suse.cz>
      
      Journalled-data files need a different set of address_space_operations, so
      we need to update the file's aops when someone runs `chattr +j' on the
      file.
      fa85002b
    • Andrew Morton's avatar
      [PATCH] correct floppy outb() macro arg names · 335585a7
      Andrew Morton authored
      From: "Randy.Dunlap" <rddunlap@osdl.org>
      
      This patch changes no code, just swaps macro arg names to match reality.
      335585a7
    • Andrew Morton's avatar
      [PATCH] remove unused flags arg from fs/stat64* · 69c4ba40
      Andrew Morton authored
      From: "Randy.Dunlap" <rddunlap@osdl.org>
      From: Michael Still <mikal@stillhq.com>
      
      Viro and Andi Kleen agreed.  The <flags> argument isn't used at all and
      cannot be used safely in the future.
      
      remove third arg <long flags> from all 3 fs/stat.c stat64() calls since
      it's not used and there's no way to use it safely;
      69c4ba40
    • Andrew Morton's avatar
      [PATCH] md: remove unneeded ifdef/endif · d8644b32
      Andrew Morton authored
      From: "Randy.Dunlap" <rddunlap@osdl.org>
      From: Luiz Fernando Capitulino <lcapitulino@prefeitura.sp.gov.br>
      
      This #ifdef/#endif is not necessary.
      d8644b32
    • Andrew Morton's avatar
      [PATCH] spell Unix98 the same everywhere · 2d66d5a7
      Andrew Morton authored
      From: "Randy.Dunlap" <rddunlap@osdl.org>
      From: Andreas Beckmann <sparclinux@abeckmann.de>
      
      Patch is for consistency in spelling Unix98 (vs.  Unix 98).  This matches
      the other 20 or so occurrences of it.
      2d66d5a7
    • Andrew Morton's avatar
      [PATCH] vm overcommit documentation corrections · c803fa73
      Andrew Morton authored
      From: "Randy.Dunlap" <rddunlap@osdl.org>
      From: Patrick McLean <pmclean@linuxfreak.ca>
      c803fa73
    • Andrew Morton's avatar
      [PATCH] md: fixes for !CONFIG_PROCFS · 42a60ad3
      Andrew Morton authored
      From: "Randy.Dunlap" <rddunlap@osdl.org>
      From: Luiz Fernando Capitulino <lcapitulino@prefeitura.sp.gov.br>
      
      It fixes these warnings when !CONFIG_PROC_FS:
      
      drivers/md/md.c: In function `md_geninit':
      drivers/md/md.c:3481: warning: unused variable `p'
      drivers/md/md.c: At top level:
      drivers/md/md.c:3007: warning: `md_seq_fops' defined but not used
      42a60ad3
    • Andrew Morton's avatar
      [PATCH] MCA: handle bus failure · 9a921a40
      Andrew Morton authored
      From: "Randy.Dunlap" <rddunlap@osdl.org>
      From: Eugene TEO <eugeneteo@eugeneteo.net>
      
      Handle OOM in mca_init()
      9a921a40
    • Andrew Morton's avatar
      [PATCH] APM: handle kernel_thread failure · a71c4a26
      Andrew Morton authored
      From: "Randy.Dunlap" <rddunlap@osdl.org>
      From: Eugene TEO <eugeneteo@eugeneteo.net>
      a71c4a26
    • Andrew Morton's avatar
      [PATCH] amd74xx: fix for !CONFIG_PROCFS · 41a0db27
      Andrew Morton authored
      From: "Randy.Dunlap" <rddunlap@osdl.org>
      From: Luiz Fernando Capitulino <lcapitulino@prefeitura.sp.gov.br>
      
      this patch fixes this warning:
      
      drivers/ide/pci/amd74xx.c:80: warning: `amd_udma2cyc' defined
      but not used
      
      when !CONFIG_PROC_FS.
      41a0db27
    • Andrew Morton's avatar
      [PATCH] dvb: TTUSB driver update · 793502bf
      Andrew Morton authored
      From: Michael Hunold <hunold@linuxtv.org>
      
      - TTUSB-DEC update by Alex Woods:
      
        - fix USB timeout bug under 2.6
      
        - change some variable names to make it clearer what we are dealing
          with (PVA).  - support DEC2540-t and add info on it to the ttusb-dec
          docs.
      
        - add model number returned from DEC2540-t firmware.
      
        - add a module option to get the raw AVPES packets from the dvr
          device.
      
        - send audio packets to their filter rather than the videos.
      
        - handle the new empty packets that appear with the 2.16 firmware.
      
        - extra error checks.
      
        - handle the new firmwares that change the devices' USB IDs.
      
        - tidy up the STB initialisation process a little.
      
        - apply Hans-Frieder Vogt's patch for calculating firmware CRCs.
      
      - make TTUSB budget card depend on USB subsystem
      793502bf
    • Andrew Morton's avatar
      [PATCH] dvb: av7110 driver splitup · bd403b67
      Andrew Morton authored
      From: Michael Hunold <hunold@linuxtv.org>
      
      - after the firmware removal, split av7110.c into separate modules:
      
        - av7110.c: initialization and demux stuff
      
        - av7110_hw.c: lowlevel hardware access and firmware interface
      
        - av7110_ca.c: CI and ECD
      
        - av7110_av.c: audio/video MPEG decoder and remuxing stuff
      
        - av7110_v4l.c: v4l interface
      
      - av7110 fixes that were notcies during splitup
      
        - rename some non-static functions to enhance readability
      
        - lots of coding style & whitespace fixes
      
        - return -ERESTARTSYS from ci_ll_read/write() if interrupted
      
        - use time_after() for timeouts
      
        - added some comments about firmware interface
      
        - removed some unused fields from struct av7110, retabbing
      
      - follow driver splitup in Makefile
      bd403b67
    • Andrew Morton's avatar
      [PATCH] dvb: update core · 485237d6
      Andrew Morton authored
      From: Michael Hunold <hunold@linuxtv.org>
      
      - demux: fix nasty bug where setting multiple filters resulted in ts
        packet duplication
      
      - frontend: merge frontend improvements from 2.4 DVB tree:
      
        - schedule_timeout(1) in dvb_frontend.c after setting frontend and
          before waking up frontend thread
      
        - do FE_RESET in each iteration of frontend thread if !FE_HAS_LOCK
      
        - use aquire_signal flag to call FE_RESET only after tuning until
          FE_HAS_LOCK has been signalled, and not when FE_HAS_LOCK drops out for
          short periods of time later
      
      - follow frontend changes in ves1x93 driver
      485237d6
    • Andrew Morton's avatar
      [PATCH] dvb: update saa7146 driver · ada87d5c
      Andrew Morton authored
      From: Michael Hunold <hunold@linuxtv.org>
      
      - fix memory leak in page table handling
      
      - minor coding style changes
      
      - add simple resource management for video dmas (borrowed from saa7134)
      
      - use resource management to lock video and vbi access which sometimes
        share the same video dmas
      
      - honour return codes of extension functions in various places, when
        resources could not be locked
      
      - remove remains of dead code which were commented out anyway
      
      - add new flag FORMAT_IS_PLANAR to indicate planar capture formats,
        needed for resource allocation
      ada87d5c
    • Andrew Morton's avatar
      [PATCH] dbv: update documentation · 500638be
      Andrew Morton authored
      From: Michael Hunold <hunold@linuxtv.org>
      
      - update contributors
      
      - documentation update for recent DVB TTUSB driver changes
      500638be
    • Andrew Morton's avatar
      [PATCH] pc300_tty.c is broken · e6c3a678
      Andrew Morton authored
      From: Russell King <rmk+lkml@arm.linux.org.uk>
      
      Russell was unable to correctly migrate this driver to the new
      modem-control-signal API because
      
       TIOCMBIS/TIOCMBIC do not control only the DTR signal, but also the RTS,
       OUT1 and OUT2 signals, or even maybe nothing at all.  Plus, these IOCTLs
       are no longer passed down to the driver.  Instead, drivers should
       implement tiocmget and tiocmset driver methods.
      
      so mark it as broken so as to not break allmodconfig/allyesconfig.
      e6c3a678
    • Andrew Morton's avatar
      [PATCH] sendfile calls lock_verify_area with wrong parameters · cd118432
      Andrew Morton authored
      From: Manfred Spraul <manfred@colorfullife.com>
      
      sendfile supports reading from a given start offset for in_file, like
      pread.  But for the locks_verify_area call, in_file->f_pos is always used,
      even if a start offset is used.  Result: wrong area is checked for
      mandatory locks.
      cd118432
    • Andrew Morton's avatar
      [PATCH] Fix x86-64 ptrace · 59b9f243
      Andrew Morton authored
      From: Andi Kleen <ak@muc.de>
      
      The EFLAGS checking was not correct.  This also fixes some problems with
      32bit gdb who would sometimes make the kernel BUG.
      59b9f243
    • Andrew Morton's avatar
      [PATCH] Default hooks protecting the XATTR_SECURITY_PREFIX namespace · 3ba6fffc
      Andrew Morton authored
      From: Chris Wright <chrisw@osdl.org>
      
      Add default hooks for both the dummy and capability code to protect the
      XATTR_SECURITY_PREFIX namespace.  These EAs were fully accessible to
      unauthorized users, so a user that rebooted from an SELinux kernel to a
      default kernel would leave those critical EAs unprotected.
      
      (Acked by Stephen Smalley)
      3ba6fffc
    • Andrew Morton's avatar
      [PATCH] Move XATTR_SECURITY_PREFIX macro to common location · 76ef5df3
      Andrew Morton authored
      From: Chris Wright <chrisw@osdl.org>
      
      Move the XATTR_SECURITY_PREFIX macro to the xattr.h header so that it's in a
      common location.
      
      (Acked by Stephen Smalley)
      76ef5df3
    • Andrew Morton's avatar
      [PATCH] md: Use bd_disk->private data instead of bd_inode->u.generic_ip · 66a6ef19
      Andrew Morton authored
      From: NeilBrown <neilb@cse.unsw.edu.au>
      
      ..to access 'mddev' from the inode pointer.  This is already set up for us.
      66a6ef19
    • Andrew Morton's avatar
      [PATCH] md: Discard the mddev_map array. · d45e66f8
      Andrew Morton authored
      From: NeilBrown <neilb@cse.unsw.edu.au>
      
      We only need it occasionally to map unit number to mddev, and we can use a
      linear search for that.  This reduces dependance on MAX_MD_DEVS
      d45e66f8
    • Andrew Morton's avatar
      [PATCH] md: Remove the 'disks' array from md which holds the gendisk structures. · b2a0c975
      Andrew Morton authored
      From: NeilBrown <neilb@cse.unsw.edu.au>
      
      Move the pointers into mddev.  The reduces dependance on MAX_MD_DEVS.
      b2a0c975
    • Andrew Morton's avatar
      [PATCH] md: Small fixes for timely writing of md superblocks. · 24ae7480
      Andrew Morton authored
      From: NeilBrown <neilb@cse.unsw.edu.au>
      
      Currently a raid0 superblock is only written when the array is stopped, so a
      crash between creation and stop can lose your data.
      
      This patch marks a superblock 'dirty' at creation and forces a dirty
      superblock to be written when the array is started.
      
      Previously we would prod the per-array thread at this point, but as it avoids
      certain chores when the array is locked, and the array is locked at this
      point, that isn't guaranteed to do the right thing.  Instead we prod the
      thread whenever the array is unlocked.
      
      Finally, only write the superblock at array stop if it is needed to mark the
      array as 'clean'.  raid0 which is never dirty, doesn't need this.
      24ae7480
    • Andrew Morton's avatar
      [PATCH] md: Don't do_md_stop and array when do_md_run fails. · e770288c
      Andrew Morton authored
      From: NeilBrown <neilb@cse.unsw.edu.au>
      
      Current code calls do_md_stop to clean up if do_md_run fails, but this is
      
      a/ not needed as do_md_run cleans up itself
      
      b/ bad as it could try to clean up after an -EBUSY error !!!
      e770288c
    • Andrew Morton's avatar
      [PATCH] md: Make sure md recovery happens appropriately. · 87d0aa2f
      Andrew Morton authored
      From: NeilBrown <neilb@cse.unsw.edu.au>
      
      Currently if there are two failed drives, and two spares are added, then
      recovery starts onto the first spare, but never notices the second spare.  To
      cope, we set RECOVERY_NEEDED when recovery finishes so that we re-check.
      87d0aa2f
    • Andrew Morton's avatar
      [PATCH] md: Fix typo in comment · 3e4cd40f
      Andrew Morton authored
      From: NeilBrown <neilb@cse.unsw.edu.au>
      
      Thanks dann frazier <dannf@hp.com>
      3e4cd40f
    • Andrew Morton's avatar
      [PATCH] md: Make sure an interrupted resync doesn't seem to have completed. · 5a699534
      Andrew Morton authored
      From: NeilBrown <neilb@cse.unsw.edu.au>
      
      If the raid1 or raid5 thread gets to run md_check_recovery after the recovery
      thread has been interupted, but before do_md_stop completes, a spare drive
      can be incorporated into an array befure it is up-to-date.
      
      This patch corrects the relevant test.
      5a699534
    • Andrew Morton's avatar
      [PATCH] md: Don't allow raid5 rebuild to swamp raid5 stripe cache · 5edef83d
      Andrew Morton authored
      From: NeilBrown <neilb@cse.unsw.edu.au>
      
      raid5 rebuild takes stripes so agressively that other access cannot get a
      look-in.
      
      With this patch, the rebuild pauses slightly if there is a shortage of
      stripes to let other processes have a chance.
      
      akpm: I was worried about starvation due to the harsh semantics of yield() in
      2.6.  But Neil has performed specific testing for that and things seem OK. 
      If people do note CPU starvation problems we will need to replace the yield()
      with a schedule_timeout(1).
      5edef83d
    • Andrew Morton's avatar
      [PATCH] md: fix return code in set_disk_faulty() · 0b3e92bc
      Andrew Morton authored
      From: NeilBrown <neilb@cse.unsw.edu.au>
      
       Following are 10 patches for md in 2.6.1-lastest.
      
       1-6 are simple bugfixes that I am confident should be in 2.6.2.
      
       7 is a bugfix that is fairly important, but could probably do with a
       bit more testing first.  It is not impossible that it could deadlock,
       though I think I have caught and fixed all the problems.
      
       8-10 are code simplication.
      
       So maybe 7-10 should only go in -mm for now, but if it is a while
       before 2.6.2, then maybe they can go in a 2.6.2-pre.
      
      From: Mike Tran <mhtran@us.ibm.com>
      
       If cannot find the device, return error (ENODEV) Otherwise, return success
       (0)
      0b3e92bc