On 2019/7/21 12:05, Al Viro wrote:
> On Sun, Jul 21, 2019 at 11:08:42AM +0800, Gao Xiang wrote:
>
>> It is for debugging use as you said below, mainly for our internal
>> testers whose jobs are
>> to read kmsg logs and catch kernel problems. sb->s_id (device number)
>> maybe not
>> straight-for
On Sun, Jul 21, 2019 at 11:08:42AM +0800, Gao Xiang wrote:
> It is for debugging use as you said below, mainly for our internal
> testers whose jobs are
> to read kmsg logs and catch kernel problems. sb->s_id (device number)
> maybe not
> straight-forward for them compared with dev_name...
Huh? -
Hi Al,
On 2019/7/21 6:49, Al Viro wrote:
> On Thu, Jul 11, 2019 at 10:57:34PM +0800, Gao Xiang wrote:
>> This commit adds erofs super block operations, including (u)mount,
>> remount_fs, show_options, statfs, in addition to some private
>> icache management functions.
> Could you explain what'
On Thu, Jul 11, 2019 at 10:57:34PM +0800, Gao Xiang wrote:
> This commit adds erofs super block operations, including (u)mount,
> remount_fs, show_options, statfs, in addition to some private
> icache management functions.
Could you explain what's the point of this
> + /* save the device name
Allocation for priv->pFirmware may fail, so a null check is necessary.
priv->pFirmware is accessed at line 2743. I added the check and made
appropriate changes to propagate the errno to the caller.
Signed-off-by: Navid Emamdoost
---
drivers/staging/rtl8192u/r8192U_core.c | 13 +++--
1 fi
On Fri, Jul 19, 2019 at 08:59:02PM +, Matt Sickler wrote:
> >From: Bharath Vedartham
> >Changes since v2
> >- Added back PageResevered check as suggested by John Hubbard.
> >
> >The PageReserved check needs a closer look and is not worth messing
> >around with for now.
> >
> >Matt, Cou
For pages that were retained via get_user_pages*(), release those pages
via the new put_user_page*() routines, instead of via put_page().
This is part a tree-wide conversion, as described in commit fc1d8e7cca2d ("mm:
introduce put_user_page*(), placeholder versions").
Cc: Ira Weiny
Cc: John Hub
On Fri, Jul 19, 2019 at 02:28:39PM -0700, John Hubbard wrote:
> On 7/19/19 1:02 PM, Bharath Vedartham wrote:
> > There have been issues with coordination of various subsystems using
> > get_user_pages. These issues are better described in [1].
> >
> > An implementation of tracking get_user_pages i
Function 'mt7621_pcie_request_resources' is using 'err'
local variable to get value returned from 'devm_request_pci_bus_resources'
and returning after that. This is not needed at all. Instead of that
just directly return returned value by the function which is also
returning zero on success.
Signe
