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OpenHarmony / kernel_linux
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  1. 26 4月, 2007 1 次提交
  3. 25 4月, 2007 1 次提交
  5. 13 2月, 2007 2 次提交
  7. 10 2月, 2007 1 次提交
  9. 27 1月, 2007 1 次提交
    • D
      JFS: Remove incorrect kgdb define · 7220c017
      由 Dave Kleikamp 提交于 
      jfs_debug.h uses an incorrect CONFIG_KERNEL_ASSERT ifdef to redefine the
assert macro for kgdb use.  I believe the code worked a long time ago, but
today it's not a valid config option.  Since I'm not aware of anybody
interested in debugging jfs with kgdb, it should just be removed.

Thanks to Robert P. J. Day for reporting this.
Signed-off-by: NDave Kleikamp <shaggy@austin.ibm.com>
      7220c017
  11. 18 1月, 2007 1 次提交
    • D
      JFS: call io_schedule() instead of schedule() to avoid deadlock · 4aa0d230
      由 Dave Kleikamp 提交于 
      The introduction of Jens Axboe's explicit i/o plugging patches introduced a
deadlock in jfs.  This was caused by the process initiating I/O not
unplugging the queue before waiting on the commit thread.  The commit
thread itself was waiting for that I/O to complete.  Calling io_schedule()
rather than schedule() unplugs the I/O queue avoiding the deadlock, and it
appears to be the right function to call in any case.
Signed-off-by: NDave Kleikamp <shaggy@austin.ibm.com>
      4aa0d230
  13. 10 1月, 2007 1 次提交
  15. 09 1月, 2007 1 次提交
    • D
      JFS: Avoid BUG() on a damaged file system · 17e6afc7
      由 Dave Kleikamp 提交于 
      On Mon, 2006-12-18 at 19:51 +0100, Eric Sesterhenn wrote:
> hi,
>
> while playing around with fsfuzzer, i got the following oops with jfs:
>
> [  851.804875] BUG at fs/jfs/jfs_xtree.c:760
> assert(!BT_STACK_FULL(btstack))
> [  851.805179] ------------[ cut here ]------------
> [  851.805238] kernel BUG at fs/jfs/jfs_xtree.c:760!

JFS should mark the superblock dirty and return an error rather than
calling BUG().
Signed-off-by: NDave Kleikamp <shaggy@austin.ibm.com>
      17e6afc7
  17. 22 12月, 2006 1 次提交
    • D
      [PATCH] Fix JFS after clear_page_dirty() removal · d0e671a9
      由 Dave Kleikamp 提交于 
      This patch removes some questionable code that attempted to make a
no-longer-used page easier to reclaim.

Calling metapage_writepage against such a page will not result in any
I/O being performed, so removing this code shouldn't be a big deal.

[ It's likely that we could have just replaced the "clear_page_dirty()"
  call with a call to "cancel_dirty_page()" instead, but in the
  meantime this is cleaner and simpler anyway, so unless there is some
  overriding reason (and Dave implies there isn't) I'll just use this
  patch as-is.			- Linus ]
Signed-off-by: NDave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      d0e671a9
  19. 14 12月, 2006 1 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
  21. 09 12月, 2006 1 次提交
  23. 08 12月, 2006 3 次提交
  25. 07 12月, 2006 1 次提交
  27. 04 12月, 2006 1 次提交
  29. 30 11月, 2006 1 次提交
  31. 03 11月, 2006 1 次提交
  33. 31 10月, 2006 1 次提交
  35. 14 10月, 2006 1 次提交
  37. 02 10月, 2006 3 次提交
  39. 01 10月, 2006 7 次提交
  41. 27 9月, 2006 2 次提交
  43. 28 7月, 2006 1 次提交
  45. 27 7月, 2006 1 次提交
  47. 01 7月, 2006 2 次提交
  49. 29 6月, 2006 1 次提交
  51. 27 6月, 2006 1 次提交
  53. 23 6月, 2006 1 次提交