On Wed, Sep 26, 2012 at 9:25 PM, Greg KH wrote:
> On Wed, Sep 26, 2012 at 04:28:22AM -0400, Tao Guo wrote:
>> gas in binutils(2.16.91) could not parse parentheses within macro
>> parameters unless fully parenthesized, and this is a workaround to
>> make old gas work wit
/entry_64.S:393: Error: too many positional arguments
arch/x86/kernel/entry_64.S:394: Error: too many positional arguments
Signed-off-by: Tao Guo
---
arch/x86/include/asm/calling.h | 48 +++
arch/x86/kernel/entry_64.S | 20
2 files changed
Thanks Jens. I can do that for 3.6 kernel.
-Tao
On Thu, Jun 14, 2012 at 3:18 AM, Jens Axboe wrote:
> On Thu, Jun 07 2012, Tao Guo wrote:
>> Fix a regression introduced by 7eaceaccab5f40 ("block: remove per-queue
>> plugging"). In that patch, Jens removed the whole mm_un
l
never be triggered.
Signed-off-by: Tao Guo
Cc: Neil Brown
Cc: Jens Axboe
Cc: Shaohua Li
Cc:
---
drivers/block/umem.c | 40
1 files changed, 40 insertions(+), 0 deletions(-)
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index aa27120..9a72277 10
This patch is to fix a regression introduced by 7eaceaccab5f40
("block: remove per-queueplugging").
-Tao
On Mon, Jun 4, 2012 at 10:41 PM, Tao Guo wrote:
> In that patch, Jens removed the whole mm_unplug_device()
> function, which used to be the trigger to make umem start to work
In that patch, Jens removed the whole mm_unplug_device()
function, which used to be the trigger to make umem start to work.
We need to implement unplugging to make umem start to work, or I/O
will never be triggered.
Signed-off-by: Tao Guo
Cc: Neil Brown
Cc: Jens Axboe
Cc:
Cc: Andrew Morton
Other components may also require an unplug callback, so move this
function from md/raid to block generic layer.
Signed-off-by: Tao Guo
Cc: Neil Brown
Cc: Jens Axboe
Cc:
Cc: Andrew Morton
Cc:
---
block/blk-core.c | 36 -
block/blk-settings.c |1
