1. 14 2月, 2007 6 次提交
  2. 13 2月, 2007 23 次提交
  3. 12 2月, 2007 4 次提交
    • K
      [PATCH] Common compat_sys_sysinfo · d4d23add
      Kyle McMartin 提交于
      I noticed that almost all architectures implemented exactly the same
      sys32_sysinfo...  except parisc, where a bug was to be found in handling of
      the uptime.  So let's remove a whole whack of code for fun and profit.
      Cribbed compat_sys_sysinfo from x86_64's implementation, since I figured it
      would be the best tested.
      
      This patch incorporates Arnd's suggestion of not using set_fs/get_fs, but
      instead extracting out the common code from sys_sysinfo.
      
      Cc: Christoph Hellwig <hch@infradead.org>
      Cc: <linux-arch@vger.kernel.org>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      d4d23add
    • A
      [PATCH] proc: remove useless (and buggy) ->nlink settings · b653d081
      Alexey Dobriyan 提交于
      Bug: pnx8550 code creates directory but resets ->nlink to 1.
      
      create_proc_entry() et al will correctly set ->nlink for you.
      Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
      Cc: Ralf Baechle <ralf@linux-mips.org>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Jeff Dike <jdike@addtoit.com>
      Cc: Corey Minyard <minyard@acm.org>
      Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
      Cc: Kyle McMartin <kyle@mcmartin.ca>
      Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
      Cc: Greg KH <greg@kroah.com>
      Cc: Ingo Molnar <mingo@elte.hu>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      b653d081
    • J
      [PATCH] disable init/initramfs.c: architectures · 67d38229
      Jean-Paul Saman 提交于
      Update all arch/*/kernel/vmlinux.lds.S to not include space for initramfs
      when CONFIG_BLK_DEV_INITRAMFS is not selected.  This saves another 4 kbytes
      on most platfoms (some reserve PAGE_SIZE for initramfs).
      Signed-off-by: NJean-Paul Saman <jean-paul.saman@nxp.com>
      Cc: Al Viro <viro@zeniv.linux.org.uk>
      Cc: <linux-arch@vger.kernel.org>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      67d38229
    • C
      [PATCH] Set CONFIG_ZONE_DMA for arches with GENERIC_ISA_DMA · 5ac6da66
      Christoph Lameter 提交于
      As Andi pointed out: CONFIG_GENERIC_ISA_DMA only disables the ISA DMA
      channel management.  Other functionality may still expect GFP_DMA to
      provide memory below 16M.  So we need to make sure that CONFIG_ZONE_DMA is
      set independent of CONFIG_GENERIC_ISA_DMA.  Undo the modifications to
      mm/Kconfig where we made ZONE_DMA dependent on GENERIC_ISA_DMA and set
      theses explicitly in each arches Kconfig.
      
      Reviews must occur for each arch in order to determine if ZONE_DMA can be
      switched off.  It can only be switched off if we know that all devices
      supported by a platform are capable of performing DMA transfers to all of
      memory (Some arches already support this: uml, avr32, sh sh64, parisc and
      IA64/Altix).
      
      In order to switch ZONE_DMA off conditionally, one would have to establish
      a scheme by which one can assure that no drivers are enabled that are only
      capable of doing I/O to a part of memory, or one needs to provide an
      alternate means of performing an allocation from a specific range of memory
      (like provided by alloc_pages_range()) and insure that all drivers use that
      call.  In that case the arches alloc_dma_coherent() may need to be modified
      to call alloc_pages_range() instead of relying on GFP_DMA.
      Signed-off-by: NChristoph Lameter <clameter@sgi.com>
      Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      5ac6da66
  4. 10 2月, 2007 6 次提交
  5. 09 2月, 2007 1 次提交
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