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上一次同步 大约 4 年

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  1. 27 12月, 2006 1 次提交
  3. 23 12月, 2006 2 次提交
  5. 20 12月, 2006 1 次提交
  7. 18 12月, 2006 8 次提交
  9. 14 12月, 2006 2 次提交
    • R
      [PATCH] getting rid of all casts of k[cmz]alloc() calls · 5cbded58
      由 Robert P. J. Day 提交于 
      Run this:

	#!/bin/sh
	for f in $(grep -Erl "\([^\)]*\) *k[cmz]alloc" *) ; do
	  echo "De-casting $f..."
	  perl -pi -e "s/ ?= ?\([^\)]*\) *(k[cmz]alloc) *\(/ = \1\(/" $f
	done

And then go through and reinstate those cases where code is casting pointers
to non-pointers.

And then drop a few hunks which conflicted with outstanding work.

Cc: Russell King <rmk@arm.linux.org.uk>, Ian Molton <spyro@f2s.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Greg KH <greg@kroah.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Paul Fulghum <paulkf@microgate.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Karsten Keil <kkeil@suse.de>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Ian Kent <raven@themaw.net>
Cc: Steven French <sfrench@us.ibm.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Neil Brown <neilb@cse.unsw.edu.au>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      5cbded58
    • R
      [PATCH] Fix numerous kcalloc() calls, convert to kzalloc() · cd861280
      由 Robert P. J. Day 提交于 
      All kcalloc() calls of the form "kcalloc(1,...)" are converted to the
equivalent kzalloc() calls, and a few kcalloc() calls with the incorrect
ordering of the first two arguments are fixed.
Signed-off-by: NRobert P. J. Day <rpjday@mindspring.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Greg KH <greg@kroah.com>
Cc: Mark Fasheh <mark.fasheh@oracle.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      cd861280
  11. 13 12月, 2006 2 次提交
    • Y
      e100: replace kmalloc with kcalloc · c48e3fca
      由 Yan Burman 提交于 
      Replace kmalloc+memset with kcalloc
Signed-off-by: NYan Burman <burman.yan@gmail.com>
Acked-By: NAuke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
      c48e3fca
    • I
      [PATCH] net, 8139too.c: fix netpoll deadlock · b57bd066
      由 Ingo Molnar 提交于 
      fix deadlock in the 8139too driver: poll handlers should never forcibly
enable local interrupts, because they might be used by netpoll/printk
from IRQ context.

  =================================
  [ INFO: inconsistent lock state ]
  2.6.19 #11
  ---------------------------------
  inconsistent {softirq-on-W} -> {in-softirq-W} usage.
  swapper/1 [HC0[0]:SC1[1]:HE1:SE0] takes:
   (&npinfo->poll_lock){-+..}, at: [<c0350a41>] net_rx_action+0x64/0x1de
  {softirq-on-W} state was registered at:
    [<c0134c86>] mark_lock+0x5b/0x39c
    [<c0135012>] mark_held_locks+0x4b/0x68
    [<c01351e9>] trace_hardirqs_on+0x115/0x139
    [<c02879e6>] rtl8139_poll+0x3d7/0x3f4
    [<c035c85d>] netpoll_poll+0x82/0x32f
    [<c035c775>] netpoll_send_skb+0xc9/0x12f
    [<c035cdcc>] netpoll_send_udp+0x253/0x25b
    [<c0288463>] write_msg+0x40/0x65
    [<c011cead>] __call_console_drivers+0x45/0x51
    [<c011cf16>] _call_console_drivers+0x5d/0x61
    [<c011d4fb>] release_console_sem+0x11f/0x1d8
    [<c011d7d7>] register_console+0x1ac/0x1b3
    [<c02883f8>] init_netconsole+0x55/0x67
    [<c010040c>] init+0x9a/0x24e
    [<c01049cf>] kernel_thread_helper+0x7/0x10
    [<ffffffff>] 0xffffffff
  irq event stamp: 819992
  hardirqs last  enabled at (819992): [<c0350a16>] net_rx_action+0x39/0x1de
  hardirqs last disabled at (819991): [<c0350b1e>] net_rx_action+0x141/0x1de
  softirqs last  enabled at (817552): [<c01214e4>] __do_softirq+0xa3/0xa8
  softirqs last disabled at (819987): [<c0106051>] do_softirq+0x5b/0xc9

  other info that might help us debug this:
  no locks held by swapper/1.

  stack backtrace:
   [<c0104d88>] dump_trace+0x63/0x1e8
   [<c0104f26>] show_trace_log_lvl+0x19/0x2e
   [<c010532d>] show_trace+0x12/0x14
   [<c0105343>] dump_stack+0x14/0x16
   [<c0134980>] print_usage_bug+0x23c/0x246
   [<c0134d33>] mark_lock+0x108/0x39c
   [<c01356a7>] __lock_acquire+0x361/0x9ed
   [<c0136018>] lock_acquire+0x56/0x72
   [<c03aff1f>] _spin_lock+0x35/0x42
   [<c0350a41>] net_rx_action+0x64/0x1de
   [<c0121493>] __do_softirq+0x52/0xa8
   [<c0106051>] do_softirq+0x5b/0xc9
   [<c0121338>] irq_exit+0x3c/0x48
   [<c0106163>] do_IRQ+0xa4/0xbd
   [<c01047c6>] common_interrupt+0x2e/0x34
   [<c011db92>] vprintk+0x2c0/0x309
   [<c011dbf6>] printk+0x1b/0x1d
   [<c01003f2>] init+0x80/0x24e
   [<c01049cf>] kernel_thread_helper+0x7/0x10
   =======================
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Acked-by: NJeff Garzik <jeff@garzik.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      b57bd066
  13. 12 12月, 2006 2 次提交
  15. 11 12月, 2006 13 次提交
  17. 10 12月, 2006 2 次提交
  19. 09 12月, 2006 6 次提交
  21. 08 12月, 2006 1 次提交
    • L
      Add "run_scheduled_work()" workqueue function · 68380b58
      由 Linus Torvalds 提交于 
      This allows workqueue users to run just their own pending work, rather
than wait for the whole workqueue to finish running.  This solves the
deadlock with networking libphy that was due to other workqueue entries
possibly needing a lock that was held by the routine that wanted to
flush its own work.

It's not wonderful: if you absolutely need to synchronize with the work
function having been executed, any user strictly speaking should have
its own completion tracking logic, since when we run things explicitly
by hand, the generic workqueue layer can no longer help us synchronize.

Also, this is strictly only usable for work that has been scheduled
without any delayed timers.  You can not mix the new interface with
schedule_delayed_work().

But it's better than what we had currently.
Acked-by: NMaciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      68380b58