1. 21 Sep, 2003 40 commits
    • Chas Williams's avatar
      86de8154
    • Chas Williams's avatar
    • Chas Williams's avatar
      7ba6ce3e
    • Chas Williams's avatar
      c95b2dcb
    • Chas Williams's avatar
    • Vinay K. Nallamothu's avatar
      [NETROM]: Timer code cleanup. · 7a675c1b
      Vinay K. Nallamothu authored
      7a675c1b
    • David S. Miller's avatar
      Merge bk://kernel.bkbits.net/acme/llc-2.6 · a0aaef1c
      David S. Miller authored
      into nuts.ninka.net:/disk1/davem/BK/net-2.5
      a0aaef1c
    • Wensong Zhang's avatar
      91d4dbf2
    • Bart De Schuymer's avatar
    • David S. Miller's avatar
      Merge nuts.ninka.net:/disk1/davem/BK/network-2.5 · 7ce7eed5
      David S. Miller authored
      into nuts.ninka.net:/disk1/davem/BK/net-2.5
      7ce7eed5
    • Randy Dunlap's avatar
      [PATCH] floppy I/O error handling => Oops · 697569d8
      Randy Dunlap authored
      bad_flp_intr() in floppy.c can cause an Oops if the I/O request is freed
      but <errors> still points into the I/O request block.  Get the error
      count out of the request block before ending the IO.
      
      bad_flp_intr() oopsen reports:
      
        Andrey: http://marc.theaimsgroup.com/?l=linux-kernel&m=105837886921297&w=2
        John:   http://marc.theaimsgroup.com/?l=linux-kernel&m=106303650007125&w=2
        Barry:  http://bugme.osdl.org/show_bug.cgi?id=1033
      697569d8
    • Andrew Morton's avatar
      [PATCH] fix cciss memory leaks · 685e2ff2
      Andrew Morton authored
      From: Felipe W Damasio <felipewd@terra.com.br>
      
      Fix a few error-path leaks in the cciss block driver.  Bug found by smatch
      checker.
      685e2ff2
    • Andrew Morton's avatar
      [PATCH] mlock error handling fix · d2fa8630
      Andrew Morton authored
      make_pages_present() can fail: propagate that failure back.
      
      Spotted by Bill Irwin.
      d2fa8630
    • Andrew Morton's avatar
      [PATCH] rio.c: remove TWO_ZERO · c3d9871e
      Andrew Morton authored
      From: Adrian Bunk <bunk@fs.tum.de>
      
      Three drivers under drivers/char/ in 2.5.72 use TWO_ZERO for compatibility
      code with ancient 2.0 kernels.  The patch below removes this #ifdef'd code.
      c3d9871e
    • Andrew Morton's avatar
      [PATCH] move some more initializations out of drivers/char/mem.c · 7b0db1f8
      Andrew Morton authored
      From: Christoph Hellwig <hch@lst.de>
      
      keeping init order the same..
      7b0db1f8
    • Andrew Morton's avatar
      [PATCH] kill superflous kdev_t.h inclusions · e1d8d04d
      Andrew Morton authored
      From: Christoph Hellwig <hch@lst.de>
      
      now that kdev_t is gone very few places needs this still, the only header
      of those beeing fs.h
      e1d8d04d
    • Andrew Morton's avatar
      [PATCH] AS oops fix · 4e37508f
      Andrew Morton authored
      From: Nick Piggin <piggin@cyberone.com.au>
      
      If a request is merged with another, it sometimes has to be repositioned on
      the rbtree - you just do a delete then an add.  This is a quite uncommon
      case though.
      
      I changed the way adding works, so collisions must be handled by the caller
      instead of being dumbly fixed by the add routine.  Unfortunately the
      uncommon callers weren't handling it properly.
      4e37508f
    • Andrew Morton's avatar
      [PATCH] zoran driver documentation fix · 598d1366
      Andrew Morton authored
      From: Ronald Bultje <rbultje@ronald.bitfreak.net>
      
      the zoran kernel driver is called 'zoran.o' in its CVS (historical thing, I
      don't know why), and it's called zr36067.o in the kernel tree.  The
      documentation in the kernel tree refers to zoran.o, though, which is (in
      the kernel tree) the driver for zr36120-based cards, rather than the driver
      for zr360x7-based cards.
      
      The attached patch fixes the documentation and makes it refer to
      zr36067.o instead.
      598d1366
    • Andrew Morton's avatar
      [PATCH] Fix sem_lock deadlock · 7ea0cb81
      Andrew Morton authored
      From: Anton Blanchard <anton@samba.org>
      
      I saw a lockup where 2 cpus were stuck in sem_lock().  It seems like we can
      loop back to retry_undos with the lock held.  That path takes the lock so
      we will deadlock.
      7ea0cb81
    • Andrew Morton's avatar
      [PATCH] Handle init_new_context failures · 1cfc080a
      Andrew Morton authored
      From: Anton Blanchard <anton@samba.org>
      
      If init_new_context fails we definitely do not want to call mmput, because
      that will call destroy_context against an uninitialised context.  Instead
      we should back out what we did in init_mm.  Fixes some weird failures on
      ppc64 when running a fork bomb.
      1cfc080a
    • Andrew Morton's avatar
      [PATCH] Speed up direct-io hugetlbpage handling · 81a70637
      Andrew Morton authored
      This patch short-circuits all the direct-io page dirtying logic for
      higher-order pages.  Without this, we pointlessly bounce BIOs up to keventd
      all the time.
      81a70637
    • Andrew Morton's avatar
      [PATCH] bio_dirty_fn() page leak fix · 69d85819
      Andrew Morton authored
      bio_dirty_fn() needs to drop its ref against each remaining page in the BIO
      before releasing the BIO.
      69d85819
    • Andrew Morton's avatar
      [PATCH] deadline insert_here fix · 1669e6e9
      Andrew Morton authored
      From: Nick Piggin <piggin@cyberone.com.au>
      
      Fix fallout from Jens' insert_here removal.  Without it its possible that a
      request on the dispatch list is on the merge hash as well which is bad.  I
      don't _think_ this would happen in any code paths, but I haven't looked too
      closely.  It makes the API a bit less fragile anyway.
      1669e6e9
    • Andrew Morton's avatar
      [PATCH] x445: setup_ioapic_ids_from_mpc fix · 36a57256
      Andrew Morton authored
      From: James Cleverdon <jamesclv@us.ibm.com>
      
      32-way IBM x445s will have I/O xAPICs with IDs greater than 0xF (0x8 to 0xE
      isn't enough).  This breaks the code in setup_ioapic_ids_from_mpc.
      However, the entire unique ID check is unnecessary.  Only I/O APICs using
      the serial APIC bus need the unique numbers.  Those sending messages
      through the system bus simply don't use them.
      36a57256
    • Andrew Morton's avatar
      [PATCH] Incorrect value for SIGRTMAX · 58e1dd1e
      Andrew Morton authored
      From: Corey Minyard <minyard@acm.org>
      
      I was having a problem with signals with POSIX timers, and it turns out 
      that the value of SIGRTMAX is incorrect.  Remember that there is no
      signal 0, so the signals should go from 1-_NSIG.  However, SIGRTMAX is
      defined as (_NSIG-1) in all architectures.  The following patch fixes this.
      
      This define is only used in drivers/usb/core/devio.c and 
      kernel/posix-timers.c, and both are incorrect without this fix.  There's
      also no check for zero in posix-timers.c, that fix is part of the diff.
      
      Also, shouldn't do_sigaction() use this value instead of _NSIG?  It's
      not a big deal, but some architectures have different values for _NSIG
      and SIGRTMAX.
      58e1dd1e
    • Andrew Morton's avatar
      [PATCH] NCR5380 timeout fix · 32ca1b05
      Andrew Morton authored
      From: Wagner_Volanin <fadinha.mail@terra.com.br>
      
      I have an old Genius Colorpage-SP2 SCSI scanner.  It is shipped with a
      MS-PNR 8bit ISA non-pnp proprietary SCSI card from Microtek.
      
      Although its chipset is a NCR53c400a, it wouldn't work with the appropriate
      driver, always accusing timeout, whatever settings I passed to it.
      
      Today I messed a little with the NCR5380.c file in drivers/scsi which is
      included by the g_NCR5380 driver and I couldn't understand one thing:
      
      Why the function NCR5380_poll_politely() returned the value 'r' on success
      if this value should be '0' case everything went ok...
      
      So I changed "return r;" to "return 0;" and after that my scanner worked
      fine, and was easily detected by SANE, without a single error message.  :)
      
      I have not the time to delve into the problem further, but I wanted to
      report this.  I couldn't find any counter-effects caused by changing these
      return values.
      
      (Acked by Alan)
      32ca1b05
    • Andrew Morton's avatar
      [PATCH] hangcheck compile fix · ce7073a0
      Andrew Morton authored
      From: john stultz <johnstul@us.ibm.com>
      
      Since monotonic_clock() is not defined on every arch yet, this patch
      insures the hangcheck-timer module (currently the only user of
      monotonic-clock) is not built where it will not compile.
      
      I know, I know. Ideally monotonic_clock() would be implemented on all
      arches, but I've just not had the time.  If any of the non x86/x86-64
      folks feel bored, drop me a line.  It'd be a fairly easy project.
      ce7073a0
    • Andrew Morton's avatar
      [PATCH] Export new char dev functions · e9d25628
      Andrew Morton authored
      From: Jonathan Corbet <corbet@lwn.net>
      
      Nobody told me that the failure to export these (like their block
      counterparts) was anything but an oversight; modules will not be able to
      use larger device numbers without them.  So...this patch exports the new
      char device functions.
      e9d25628
    • Andrew Morton's avatar
      [PATCH] Fix typo in scripts/postmod.c · deb13f63
      Andrew Morton authored
      From: Kristian Hogsberg <krh@bitplanet.net>
      
      There's a small typo in scripts/postmod.c
      deb13f63
    • Andrew Morton's avatar
      [PATCH] Update Documentation/block/biodoc.txt · 47b33392
      Andrew Morton authored
      From: Nick Piggin <piggin@cyberone.com.au>
      
      This brings biodoc.txt a bit more up to date with recent elevator changes.
      47b33392
    • Andrew Morton's avatar
      [PATCH] access_ok is likely · 2c2f8449
      Andrew Morton authored
      From Manfred
      
      While trying to figure out why sysv msg is around 30% slower than pipes for
      data transfers I noticed that gcc's autodetection (3.2.2) guesses the
      "if(access_ok())" tests in uaccess.h wrong and puts the error memset into the
      direct path and the copy out of line.
      
      So tell the compiler that access_ok() is likely to be true.
      2c2f8449
    • Andrew Morton's avatar
      [PATCH] remove /proc/config_build_info · 98badc08
      Andrew Morton authored
      From: Zwane Mwaikambo <zwane@linuxpower.ca>
      
      The same info is already available in /proc/version.
      98badc08
    • Andrew Morton's avatar
      [PATCH] floppy cleanup timers/resources on unload · b83bae67
      Andrew Morton authored
      From: Zwane Mwaikambo <zwane@linuxpower.ca>
      
      The floppy driver currently can leave pending timers after unloading
      itself.
      
      This bug has a corresponding bugzilla entry at;
      
      http://bugme.osdl.org/show_bug.cgi?id=1061
      b83bae67
    • Andrew Morton's avatar
      [PATCH] wanXL serial card driver · 614fc75e
      Andrew Morton authored
      From: Krzysztof Halasa <khc@pm.waw.pl>
      
      This is a driver for SBE Inc.  wanXL 4-port sync serial card, second
      version.
      614fc75e
    • Andrew Morton's avatar
      [PATCH] Summit sub-arch: Make logical IDs independent of BIOS numbering scheme · 33479170
      Andrew Morton authored
      From: James Cleverdon <jamesclv@us.ibm.com>
      
      In forthcoming IBM x445 systems, the physical APIC ID will not follow the
      simple rule laid out by Intel and encoded into xapic_phys_to_log_apicid.
      (The BIOS code that sets IDs doesn't work right above 16 CPUs if HT is turned 
      on, so for > 16-way the BIOS will disable HT and repack the physical CPUs
      into APIC clusters.)
      
      Anyway, it's a good idea to make the APIC code more independent of any
      particular BIOS numbering scheme.  This patch allocates logical IDs based on
      how many CPUs have already been onlined in a particular APIC cluster.
      33479170
    • Andrew Morton's avatar
      [PATCH] ens1370 PCI driver naming fix · c5d9f06f
      Andrew Morton authored
      From: Patrick Mochel <mochel@osdl.org>
      
      Two drivers are #including the same .c file.  Use them both and we get a
      sysfs naming clash.
      c5d9f06f
    • Andrew Morton's avatar
      [PATCH] fix incorrect argv[0] for init · fe713e4b
      Andrew Morton authored
      From: Erik Andersen <andersen@codepoet.org>
      
      When someone specifies "init=" to select an alternative binary to run
      instead of /sbin/init, argv[0] is not set correctly.  This is a problem for
      programs such as busybox that multiplex applications based on the value of
      argv[0].  For example, even if you specify init=/bin/sh" on the kernel
      command line, busybox will still receive "/sbin/init" as argv[0] and will
      therefore run init rather than /bin/sh...
      fe713e4b
    • Andrew Morton's avatar
      [PATCH] file locking memory leak · f5aaaa3e
      Andrew Morton authored
      From: Matthew Wilcox <willy@debian.org>
      
      This patch fixes a memory leak in the file locking code.  Each attempt to
      unlock a file would result in the leak of a file lock.  Many thanks to
      Martin Josefsson for providing the testcase which enabled me to figure out
      the problem.
      f5aaaa3e
    • Andrew Morton's avatar
      [PATCH] istallion: use schedule_work · a8424285
      Andrew Morton authored
      From: "Krishnakumar. R" <krishnakumar@naturesoft.net>
      
      A missing schedule_task -> schedule_work conversion.
      a8424285
    • Andrew Morton's avatar
      [PATCH] remove duplicate SOUND_RME96XX option · f8c4c726
      Andrew Morton authored
      From: Adrian Bunk <bunk@fs.tum.de>
      
      sound/oss/Kconfig in 2.6.0-test5 includes two SOUND_RME96XX entries.
      f8c4c726