Re: [PATCH v2 5/5] mm/vmalloc.c: avoid endless loop under v[un]mapping improper ranges

On 09/21/2016 12:34 PM, zijun_hu wrote: > From: zijun_hu > > fix the following bug: > - endless loop maybe happen when v[un]mapping improper ranges >whose either boundary is not aligned to page > > Signed-off-by: zijun_hu > --- > mm/vmalloc.c | 9

Re: [PATCH v2 5/5] mm/vmalloc.c: avoid endless loop under v[un]mapping improper ranges

On 09/21/2016 12:34 PM, zijun_hu wrote: > From: zijun_hu > > fix the following bug: > - endless loop maybe happen when v[un]mapping improper ranges >whose either boundary is not aligned to page > > Signed-off-by: zijun_hu > --- > mm/vmalloc.c | 9 +++-- > 1 file changed, 7

Re: [PATCH v2 1/1] lib/ioremap.c: avoid endless loop under ioremapping page unaligned ranges

On 09/21/2016 12:19 PM, zijun_hu wrote: > From: zijun_hu > > endless loop maybe happen if either of parameter addr and end is not > page aligned for kernel API function ioremap_page_range() > > in order to fix this issue and alert improper range parameters to user > WARN_ON()

Re: [PATCH v2 1/1] lib/ioremap.c: avoid endless loop under ioremapping page unaligned ranges

On 09/21/2016 12:19 PM, zijun_hu wrote: > From: zijun_hu > > endless loop maybe happen if either of parameter addr and end is not > page aligned for kernel API function ioremap_page_range() > > in order to fix this issue and alert improper range parameters to user > WARN_ON() checkup and

Re: [PATCH 2/3] qemu: Implement virtio-pstore device

On Thu, Sep 22, 2016 at 01:23:16PM +0100, Stefan Hajnoczi wrote: > On Sun, Sep 04, 2016 at 11:38:59PM +0900, Namhyung Kim wrote: > > +static void virtio_pstore_handle_io(VirtIODevice *vdev, VirtQueue *vq) > > +{ > > +VirtIOPstore *s = VIRTIO_PSTORE(vdev); > > +VirtQueueElement *elem; > > +

Re: [PATCH 2/3] qemu: Implement virtio-pstore device

On Thu, Sep 22, 2016 at 01:23:16PM +0100, Stefan Hajnoczi wrote: > On Sun, Sep 04, 2016 at 11:38:59PM +0900, Namhyung Kim wrote: > > +static void virtio_pstore_handle_io(VirtIODevice *vdev, VirtQueue *vq) > > +{ > > +VirtIOPstore *s = VIRTIO_PSTORE(vdev); > > +VirtQueueElement *elem; > > +

Re: [RFC] scripts: Include postprocessing script for memory allocation tracing

> On Sep 19, 2016, at 5:42 AM, Michal Hocko wrote: > > On Tue 13-09-16 14:04:49, Janani Ravichandran wrote: >> >>> On Sep 12, 2016, at 8:16 AM, Michal Hocko wrote: >> >> I’m using the function graph tracer to see how long __alloc_pages_nodemask() >>

Re: [RFC] scripts: Include postprocessing script for memory allocation tracing

> On Sep 19, 2016, at 5:42 AM, Michal Hocko wrote: > > On Tue 13-09-16 14:04:49, Janani Ravichandran wrote: >> >>> On Sep 12, 2016, at 8:16 AM, Michal Hocko wrote: >> >> I’m using the function graph tracer to see how long __alloc_pages_nodemask() >> took. > > How can you map the function

Re: [PATCH 1/3] virtio: Basic implementation of virtio pstore driver

Hi Stefan, On Thu, Sep 22, 2016 at 12:57:44PM +0100, Stefan Hajnoczi wrote: > On Sun, Sep 04, 2016 at 11:38:58PM +0900, Namhyung Kim wrote: > > The virtio pstore driver provides interface to the pstore subsystem so > > that the guest kernel's log/dump message can be saved on the host > > machine.

Re: [PATCH 1/3] virtio: Basic implementation of virtio pstore driver

Hi Stefan, On Thu, Sep 22, 2016 at 12:57:44PM +0100, Stefan Hajnoczi wrote: > On Sun, Sep 04, 2016 at 11:38:58PM +0900, Namhyung Kim wrote: > > The virtio pstore driver provides interface to the pstore subsystem so > > that the guest kernel's log/dump message can be saved on the host > > machine.

Re: [PATCH net-next 0/4] net: dsa: add port fast ageing

On 09/22/2016 01:49 PM, Vivien Didelot wrote: > Today the DSA drivers are in charge of flushing the MAC addresses > associated to a port when its STP state changes from Learning or > Forwarding, to Disabled or Blocking or Listening. > > This makes the drivers more complex and hides this generic

Re: [PATCH net-next 0/4] net: dsa: add port fast ageing

On 09/22/2016 01:49 PM, Vivien Didelot wrote: > Today the DSA drivers are in charge of flushing the MAC addresses > associated to a port when its STP state changes from Learning or > Forwarding, to Disabled or Blocking or Listening. > > This makes the drivers more complex and hides this generic

[tip:locking/urgent] locking/hung_task: Fix typo in CONFIG_DETECT_HUNG_TASK help text

Commit-ID: 96b03ab86d843524ec4aed7fe0ceef412c684c68 Gitweb: http://git.kernel.org/tip/96b03ab86d843524ec4aed7fe0ceef412c684c68 Author: Vivien Didelot AuthorDate: Thu, 22 Sep 2016 16:55:13 -0400 Committer: Ingo Molnar CommitDate:

[tip:locking/urgent] locking/hung_task: Fix typo in CONFIG_DETECT_HUNG_TASK help text

Commit-ID: 96b03ab86d843524ec4aed7fe0ceef412c684c68 Gitweb: http://git.kernel.org/tip/96b03ab86d843524ec4aed7fe0ceef412c684c68 Author: Vivien Didelot AuthorDate: Thu, 22 Sep 2016 16:55:13 -0400 Committer: Ingo Molnar CommitDate: Fri, 23 Sep 2016 07:30:04 +0200 locking/hung_task: Fix

[tip:sched/core] objtool: Add do_task_dead() to global noreturn list

Commit-ID: c1fad9ef7ed14aad464972e6444e7a3bd5670f26 Gitweb: http://git.kernel.org/tip/c1fad9ef7ed14aad464972e6444e7a3bd5670f26 Author: Josh Poimboeuf AuthorDate: Thu, 22 Sep 2016 16:21:25 -0500 Committer: Ingo Molnar CommitDate: Fri, 23 Sep 2016

[tip:sched/core] objtool: Add do_task_dead() to global noreturn list

Commit-ID: c1fad9ef7ed14aad464972e6444e7a3bd5670f26 Gitweb: http://git.kernel.org/tip/c1fad9ef7ed14aad464972e6444e7a3bd5670f26 Author: Josh Poimboeuf AuthorDate: Thu, 22 Sep 2016 16:21:25 -0500 Committer: Ingo Molnar CommitDate: Fri, 23 Sep 2016 07:28:05 +0200 objtool: Add

[PATCH] Fix a issue that Alps Touchpad cursor does not work

fix Touchpad cursor does not work after touching Touchpad by 3 or more fingers. Signed-off-by: Masaki Ota --- drivers/hid/hid-alps.c | 12 ++-- 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c index

[PATCH] Fix a issue that Alps Touchpad cursor does not work

fix Touchpad cursor does not work after touching Touchpad by 3 or more fingers. Signed-off-by: Masaki Ota --- drivers/hid/hid-alps.c | 12 ++-- 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c index 048befd..610df92 100644

[tip:perf/core] perf hists: Make hists__fprintf_headers function global

Commit-ID: 2d831454140f28fa643b78deede4511b9e2c9e5f Gitweb: http://git.kernel.org/tip/2d831454140f28fa643b78deede4511b9e2c9e5f Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:37 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep

[tip:perf/core] perf hists: Make hists__fprintf_headers function global

Commit-ID: 2d831454140f28fa643b78deede4511b9e2c9e5f Gitweb: http://git.kernel.org/tip/2d831454140f28fa643b78deede4511b9e2c9e5f Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:37 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep 2016 13:08:59 -0300 perf hists: Make

[tip:perf/core] perf hists: Make __hist_entry__snprintf function global

Commit-ID: bd28d0c59805b88001fcc8ad5c6f913d86d8e5c2 Gitweb: http://git.kernel.org/tip/bd28d0c59805b88001fcc8ad5c6f913d86d8e5c2 Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:36 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep

[tip:perf/core] perf tools: Make several sorting functions global

Commit-ID: 5fe7b9b47c646dbe8501378eb3684ccd802d6d25 Gitweb: http://git.kernel.org/tip/5fe7b9b47c646dbe8501378eb3684ccd802d6d25 Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:34 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep

[tip:perf/core] perf tools: Make several sorting functions global

Commit-ID: 5fe7b9b47c646dbe8501378eb3684ccd802d6d25 Gitweb: http://git.kernel.org/tip/5fe7b9b47c646dbe8501378eb3684ccd802d6d25 Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:34 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep 2016 13:08:57 -0300 perf tools: Make

[tip:perf/core] perf hists: Make __hist_entry__snprintf function global

Commit-ID: bd28d0c59805b88001fcc8ad5c6f913d86d8e5c2 Gitweb: http://git.kernel.org/tip/bd28d0c59805b88001fcc8ad5c6f913d86d8e5c2 Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:36 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep 2016 13:08:58 -0300 perf hists: Make

[tip:perf/core] perf tools: Make several display functions global

Commit-ID: 98ba1609298ccc849ddfe727c675c3a7b48b8dbc Gitweb: http://git.kernel.org/tip/98ba1609298ccc849ddfe727c675c3a7b48b8dbc Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:35 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep

[tip:perf/core] perf tools: Make several display functions global

Commit-ID: 98ba1609298ccc849ddfe727c675c3a7b48b8dbc Gitweb: http://git.kernel.org/tip/98ba1609298ccc849ddfe727c675c3a7b48b8dbc Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:35 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep 2016 13:08:58 -0300 perf tools: Make

[tip:perf/core] perf hists: Add __hist_entry__snprintf function

Commit-ID: 9da44db1493a9d384ddc1bcd1553a1803ff985b6 Gitweb: http://git.kernel.org/tip/9da44db1493a9d384ddc1bcd1553a1803ff985b6 Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:29 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep

[tip:perf/core] perf tools: Make reset_dimensions global

Commit-ID: bcf98740a28579d9412afa9a72e463da386a55a6 Gitweb: http://git.kernel.org/tip/bcf98740a28579d9412afa9a72e463da386a55a6 Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:32 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep

[tip:perf/core] perf tools: Make output_field_add and sort_dimension__add global

Commit-ID: a76490e4cd5d971d6f6c22aeed0625bb352d2a08 Gitweb: http://git.kernel.org/tip/a76490e4cd5d971d6f6c22aeed0625bb352d2a08 Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:33 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep

[tip:perf/core] perf hists: Add __hist_entry__snprintf function

Commit-ID: 9da44db1493a9d384ddc1bcd1553a1803ff985b6 Gitweb: http://git.kernel.org/tip/9da44db1493a9d384ddc1bcd1553a1803ff985b6 Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:29 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep 2016 13:08:56 -0300 perf hists: Add

[tip:perf/core] perf tools: Make reset_dimensions global

Commit-ID: bcf98740a28579d9412afa9a72e463da386a55a6 Gitweb: http://git.kernel.org/tip/bcf98740a28579d9412afa9a72e463da386a55a6 Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:32 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep 2016 13:08:56 -0300 perf tools: Make

[tip:perf/core] perf tools: Make output_field_add and sort_dimension__add global

Commit-ID: a76490e4cd5d971d6f6c22aeed0625bb352d2a08 Gitweb: http://git.kernel.org/tip/a76490e4cd5d971d6f6c22aeed0625bb352d2a08 Author: Jiri Olsa AuthorDate: Thu, 22 Sep 2016 17:36:33 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep 2016 13:08:57 -0300 perf tools: Make

[tip:perf/core] perf tools: Add sink configuration for cs_etm PMU

Commit-ID: 3becf4525d9c0fb9cf8ff657b2aec1c733bc742f Gitweb: http://git.kernel.org/tip/3becf4525d9c0fb9cf8ff657b2aec1c733bc742f Author: Mathieu Poirier AuthorDate: Fri, 16 Sep 2016 09:50:04 -0600 Committer: Arnaldo Carvalho de Melo

[tip:perf/core] perf tools: Add sink configuration for cs_etm PMU

Commit-ID: 3becf4525d9c0fb9cf8ff657b2aec1c733bc742f Gitweb: http://git.kernel.org/tip/3becf4525d9c0fb9cf8ff657b2aec1c733bc742f Author: Mathieu Poirier AuthorDate: Fri, 16 Sep 2016 09:50:04 -0600 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep 2016 13:08:55 -0300 perf

[tip:perf/core] perf pmu: Push configuration down to PMU driver

Commit-ID: 859442bd3fcbe326a9c0174c6105c938eb101438 Gitweb: http://git.kernel.org/tip/859442bd3fcbe326a9c0174c6105c938eb101438 Author: Mathieu Poirier AuthorDate: Fri, 16 Sep 2016 09:50:02 -0600 Committer: Arnaldo Carvalho de Melo

[tip:perf/core] perf pmu: Push configuration down to PMU driver

Commit-ID: 859442bd3fcbe326a9c0174c6105c938eb101438 Gitweb: http://git.kernel.org/tip/859442bd3fcbe326a9c0174c6105c938eb101438 Author: Mathieu Poirier AuthorDate: Fri, 16 Sep 2016 09:50:02 -0600 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep 2016 12:19:41 -0300 perf pmu:

[tip:perf/core] perf tools: Add PMU configuration to tools

Commit-ID: 5d8bb1ec7477e0e53dbd891733682a6583d4398e Gitweb: http://git.kernel.org/tip/5d8bb1ec7477e0e53dbd891733682a6583d4398e Author: Mathieu Poirier AuthorDate: Fri, 16 Sep 2016 09:50:03 -0600 Committer: Arnaldo Carvalho de Melo

[tip:perf/core] perf tools: Add coresight etm PMU record capabilities

Commit-ID: a818c563ae16640e00389a39e7b0e7ae4bd3d64c Gitweb: http://git.kernel.org/tip/a818c563ae16640e00389a39e7b0e7ae4bd3d64c Author: Mathieu Poirier AuthorDate: Fri, 16 Sep 2016 09:50:00 -0600 Committer: Arnaldo Carvalho de Melo

[tip:perf/core] perf tools: Add PMU configuration to tools

Commit-ID: 5d8bb1ec7477e0e53dbd891733682a6583d4398e Gitweb: http://git.kernel.org/tip/5d8bb1ec7477e0e53dbd891733682a6583d4398e Author: Mathieu Poirier AuthorDate: Fri, 16 Sep 2016 09:50:03 -0600 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep 2016 13:07:36 -0300 perf

[tip:perf/core] perf tools: Add coresight etm PMU record capabilities

Commit-ID: a818c563ae16640e00389a39e7b0e7ae4bd3d64c Gitweb: http://git.kernel.org/tip/a818c563ae16640e00389a39e7b0e7ae4bd3d64c Author: Mathieu Poirier AuthorDate: Fri, 16 Sep 2016 09:50:00 -0600 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep 2016 12:19:40 -0300 perf

[tip:perf/core] perf tools: Make coresight PMU listable

Commit-ID: 7e21b0d579a481e2e7064c6383d5873d841777a8 Gitweb: http://git.kernel.org/tip/7e21b0d579a481e2e7064c6383d5873d841777a8 Author: Mathieu Poirier AuthorDate: Fri, 16 Sep 2016 09:49:59 -0600 Committer: Arnaldo Carvalho de Melo

[tip:perf/core] perf tools: Make coresight PMU listable

Commit-ID: 7e21b0d579a481e2e7064c6383d5873d841777a8 Gitweb: http://git.kernel.org/tip/7e21b0d579a481e2e7064c6383d5873d841777a8 Author: Mathieu Poirier AuthorDate: Fri, 16 Sep 2016 09:49:59 -0600 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep 2016 12:19:35 -0300 perf

[tip:perf/core] perf evsel: Remove superfluous initialization of weight

Commit-ID: 82deb8a242cd8aceaf553c9fb731f91dbdc1f9a6 Gitweb: http://git.kernel.org/tip/82deb8a242cd8aceaf553c9fb731f91dbdc1f9a6 Author: Jiri Olsa AuthorDate: Mon, 19 Sep 2016 15:09:11 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 21 Sep

[tip:perf/core] perf tools: Confine __get_cpuid() to x86 architecture

Commit-ID: 08d5204adbf845fadd936aae7639fc05d4eddee1 Gitweb: http://git.kernel.org/tip/08d5204adbf845fadd936aae7639fc05d4eddee1 Author: Mathieu Poirier AuthorDate: Fri, 16 Sep 2016 09:49:58 -0600 Committer: Arnaldo Carvalho de Melo

[PATCH 2/3] f2fs: support checkpoint error injection

This patch adds to support checkpoint error injection in f2fs for testing fatal error tolerance. Signed-off-by: Chao Yu --- fs/f2fs/f2fs.h | 7 +++ fs/f2fs/super.c | 1 + 2 files changed, 8 insertions(+) diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index

[tip:perf/core] perf evsel: Remove superfluous initialization of weight

Commit-ID: 82deb8a242cd8aceaf553c9fb731f91dbdc1f9a6 Gitweb: http://git.kernel.org/tip/82deb8a242cd8aceaf553c9fb731f91dbdc1f9a6 Author: Jiri Olsa AuthorDate: Mon, 19 Sep 2016 15:09:11 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 21 Sep 2016 12:07:24 -0300 perf evsel:

[tip:perf/core] perf tools: Confine __get_cpuid() to x86 architecture

Commit-ID: 08d5204adbf845fadd936aae7639fc05d4eddee1 Gitweb: http://git.kernel.org/tip/08d5204adbf845fadd936aae7639fc05d4eddee1 Author: Mathieu Poirier AuthorDate: Fri, 16 Sep 2016 09:49:58 -0600 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 22 Sep 2016 12:19:30 -0300 perf

[PATCH 2/3] f2fs: support checkpoint error injection

This patch adds to support checkpoint error injection in f2fs for testing fatal error tolerance. Signed-off-by: Chao Yu --- fs/f2fs/f2fs.h | 7 +++ fs/f2fs/super.c | 1 + 2 files changed, 8 insertions(+) diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index e216bc0..3c513fe 100644 ---

[PATCH 1/3] f2fs: adjust display format of segment bit

Just adjust segment bit info printed in procfs. Before: 1008 5|0 |0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1009 3|183|0 0 61 20 20 0 0 21 80 c0 2 e4 e 54 0 21 21 17 a 44 d0 28 e4 50 40 30 8 0 2d 32

[PATCH 3/3] f2fs: fix potential deadlock when hitting checkpoint error

tests/generic/013 of fstest suit complains us with below dmesg when we trigger checkpoint error injection in f2fs. F2FS-fs : inject checkpoint error in sync_node_pages+0x69f/0x6f0 [f2fs] F2FS-fs (zram0): Cannot recover all fsync data errno=-5 INFO: task mount:97685 blocked for more than 120

[tip:perf/core] perf hists: Use bigger buffer for stdio headers

Commit-ID: d5278220be663753a011910c194d50758cd8dc98 Gitweb: http://git.kernel.org/tip/d5278220be663753a011910c194d50758cd8dc98 Author: Jiri Olsa AuthorDate: Mon, 19 Sep 2016 15:09:13 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 21 Sep

[PATCH 1/3] f2fs: adjust display format of segment bit

Just adjust segment bit info printed in procfs. Before: 1008 5|0 |0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1009 3|183|0 0 61 20 20 0 0 21 80 c0 2 e4 e 54 0 21 21 17 a 44 d0 28 e4 50 40 30 8 0 2d 32

[PATCH 3/3] f2fs: fix potential deadlock when hitting checkpoint error

tests/generic/013 of fstest suit complains us with below dmesg when we trigger checkpoint error injection in f2fs. F2FS-fs : inject checkpoint error in sync_node_pages+0x69f/0x6f0 [f2fs] F2FS-fs (zram0): Cannot recover all fsync data errno=-5 INFO: task mount:97685 blocked for more than 120

[tip:perf/core] perf hists: Use bigger buffer for stdio headers

Commit-ID: d5278220be663753a011910c194d50758cd8dc98 Gitweb: http://git.kernel.org/tip/d5278220be663753a011910c194d50758cd8dc98 Author: Jiri Olsa AuthorDate: Mon, 19 Sep 2016 15:09:13 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 21 Sep 2016 12:14:59 -0300 perf hists: Use

Re: [GIT PULL 00/15] perf/core improvements and fixes

gt; Merge tag 'perf-core-for-mingo-20160920' of > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core > (2016-09-20 23:32:02 +0200) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git >

Re: [GIT PULL 00/15] perf/core improvements and fixes

0' of > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core > (2016-09-20 23:32:02 +0200) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git > tags/perf-co

Re: [PATCH 1/2] PM / OPP: compatible is an optional property

On 22-09-16, 12:24, Stephen Boyd wrote: > On 09/21/2016 02:32 AM, Viresh Kumar wrote: > > It was never compulsory to have a compatible string in the OPP table. > > Fix the documentation to mark it optional. > > > > Also update its description a bit. > > > > Signed-off-by: Viresh Kumar

Re: [PATCH 1/2] PM / OPP: compatible is an optional property

On 22-09-16, 12:24, Stephen Boyd wrote: > On 09/21/2016 02:32 AM, Viresh Kumar wrote: > > It was never compulsory to have a compatible string in the OPP table. > > Fix the documentation to mark it optional. > > > > Also update its description a bit. > > > > Signed-off-by: Viresh Kumar > > --- >

Re: [PATCH 3/5] mm/vmalloc.c: correct lazy_max_pages() return value

On 2016/9/23 11:30, Nicholas Piggin wrote: > On Fri, 23 Sep 2016 00:30:20 +0800 > zijun_hu wrote: > >> On 2016/9/22 20:37, Michal Hocko wrote: >>> On Thu 22-09-16 09:13:50, zijun_hu wrote: On 09/22/2016 08:35 AM, David Rientjes wrote: >>> [...] > The intent is

Re: [PATCH 3/5] mm/vmalloc.c: correct lazy_max_pages() return value

On 2016/9/23 11:30, Nicholas Piggin wrote: > On Fri, 23 Sep 2016 00:30:20 +0800 > zijun_hu wrote: > >> On 2016/9/22 20:37, Michal Hocko wrote: >>> On Thu 22-09-16 09:13:50, zijun_hu wrote: On 09/22/2016 08:35 AM, David Rientjes wrote: >>> [...] > The intent is as it is

Re: [PATCH 4/4] cpuidle/menu: add per cpu pm_qos_resume_latency consideration

On 09/23/2016 09:36 AM, Rafael J. Wysocki wrote: > On 9/14/2016 10:28 AM, Vincent Guittot wrote: >> Hi Rafael, >> >> On 14 September 2016 at 00:10, Rafael J. Wysocki >> wrote: >>> On Tuesday, September 13, 2016 10:02:49 PM Alex Shi wrote: Hi Daniel & Rafael,

Re: [PATCH 4/4] cpuidle/menu: add per cpu pm_qos_resume_latency consideration

On 09/23/2016 09:36 AM, Rafael J. Wysocki wrote: > On 9/14/2016 10:28 AM, Vincent Guittot wrote: >> Hi Rafael, >> >> On 14 September 2016 at 00:10, Rafael J. Wysocki >> wrote: >>> On Tuesday, September 13, 2016 10:02:49 PM Alex Shi wrote: Hi Daniel & Rafael, Any comments on this

[PATCH] block: Change BIO_RESET_BITS to current proper value

Signed-off-by: Yunlong Song --- include/linux/blk_types.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 436f43f..b7221b3 100644 --- a/include/linux/blk_types.h +++

[PATCH] block: Change BIO_RESET_BITS to current proper value

Signed-off-by: Yunlong Song --- include/linux/blk_types.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 436f43f..b7221b3 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -117,7 +117,7 @@

linux-next: manual merge of the userns tree with the net-next tree

Hi Eric, Today's linux-next merge of the userns tree got a conflict in: include/linux/sysctl.h between commit: e79c6a4fc923 ("net: make net namespace sysctls belong to container's owner") from the net-next tree and commit: 13bcc6a28534 ("sysctl: Stop implicitly passing current into

linux-next: manual merge of the userns tree with the net-next tree

Hi Eric, Today's linux-next merge of the userns tree got a conflict in: include/linux/sysctl.h between commit: e79c6a4fc923 ("net: make net namespace sysctls belong to container's owner") from the net-next tree and commit: 13bcc6a28534 ("sysctl: Stop implicitly passing current into

Re: taint/module: Clean up global and module taint flags handling

+++ Petr Mladek [21/09/16 13:47 +0200]: The commit 66cc69e34e86a231 ("Fix: module signature vs tracepoints: add new TAINT_UNSIGNED_MODULE") updated module_taint_flags() to potentially print one more character. But it did not increase the size of the corresponding buffers in m_show() and

Re: taint/module: Clean up global and module taint flags handling

+++ Petr Mladek [21/09/16 13:47 +0200]: The commit 66cc69e34e86a231 ("Fix: module signature vs tracepoints: add new TAINT_UNSIGNED_MODULE") updated module_taint_flags() to potentially print one more character. But it did not increase the size of the corresponding buffers in m_show() and

[PATCH] staging: wlan-ng: avoid to introduce new typedefs

This patch fixes the following checkpatch.pl warning in p80211types.h: WARNING: do not add new typedefs Signed-off-by: Sergio Paracuellos --- drivers/staging/wlan-ng/cfg80211.c | 12 +- drivers/staging/wlan-ng/p80211metastruct.h | 248

[PATCH] staging: wlan-ng: avoid to introduce new typedefs

This patch fixes the following checkpatch.pl warning in p80211types.h: WARNING: do not add new typedefs Signed-off-by: Sergio Paracuellos --- drivers/staging/wlan-ng/cfg80211.c | 12 +- drivers/staging/wlan-ng/p80211metastruct.h | 248 ++---

Re: [PATCH 3/4] autofs - make mountpoint checks namespace aware

On Thu, 2016-09-22 at 20:37 -0500, Eric W. Biederman wrote: > Ian Kent writes: > > > On Thu, 2016-09-22 at 10:43 -0500, Eric W. Biederman wrote: > > > Ian Kent writes: > > > > > > > Eric, Mateusz, I appreciate your spending time on this and particularly > >

Re: [PATCH 3/4] autofs - make mountpoint checks namespace aware

On Thu, 2016-09-22 at 20:37 -0500, Eric W. Biederman wrote: > Ian Kent writes: > > > On Thu, 2016-09-22 at 10:43 -0500, Eric W. Biederman wrote: > > > Ian Kent writes: > > > > > > > Eric, Mateusz, I appreciate your spending time on this and particularly > > > > pointing > > > > out my

[RFC PATCH 1/2] mmc: dw_mmc: add runtime PM callback

This patch add dw_mci_runtime_suspend/resume interfaces and expose it to dw_mci variant driver to support runtime PM. Signed-off-by: Shawn Lin --- drivers/mmc/host/dw_mmc.c | 60 +-- drivers/mmc/host/dw_mmc.h | 4 +++- 2

[RFC PATCH 1/2] mmc: dw_mmc: add runtime PM callback

This patch add dw_mci_runtime_suspend/resume interfaces and expose it to dw_mci variant driver to support runtime PM. Signed-off-by: Shawn Lin --- drivers/mmc/host/dw_mmc.c | 60 +-- drivers/mmc/host/dw_mmc.h | 4 +++- 2 files changed, 61

[RFC PATCH 0/2] Init runtime PM support for dw_mmc

Hi Jaehoon and Ulf, This a patchset going to support runtime PM for dw_mmc. Basically it is a prototype design with some redundant code there. But I think it's okay to send it out for sure I am not heading in the wrong direction. Still something more need to support: (1) Support switching sd

[RFC PATCH 2/2] mmc: dw_mmc-rockchip: add runtime PM support

This patch adds runtime PM support for dw_mmc-rockchip. Signed-off-by: Shawn Lin --- drivers/mmc/host/dw_mmc-rockchip.c | 57 -- 1 file changed, 54 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/dw_mmc-rockchip.c

[RFC PATCH 0/2] Init runtime PM support for dw_mmc

Hi Jaehoon and Ulf, This a patchset going to support runtime PM for dw_mmc. Basically it is a prototype design with some redundant code there. But I think it's okay to send it out for sure I am not heading in the wrong direction. Still something more need to support: (1) Support switching sd

[RFC PATCH 2/2] mmc: dw_mmc-rockchip: add runtime PM support

This patch adds runtime PM support for dw_mmc-rockchip. Signed-off-by: Shawn Lin --- drivers/mmc/host/dw_mmc-rockchip.c | 57 -- 1 file changed, 54 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/dw_mmc-rockchip.c

Re: [PATCH] Work around for enabling CONFIG_CMDLINE on ppc64le

Hi Michael, Anton found this bug and raised it against gcc v7.0 and a fix is available in upstream gcc. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71709 Currently, gcc v5.4.0 and v6.1.1 shipped with Ubuntu 16.04 and 16.10 respectively, are hitting this problem. I have also

Re: [PATCH] Work around for enabling CONFIG_CMDLINE on ppc64le

Hi Michael, Anton found this bug and raised it against gcc v7.0 and a fix is available in upstream gcc. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71709 Currently, gcc v5.4.0 and v6.1.1 shipped with Ubuntu 16.04 and 16.10 respectively, are hitting this problem. I have also

Re: [PATCH 5/5] arm64: Add uprobe support

On 22/09/2016:05:50:30 PM, Catalin Marinas wrote: > On Thu, Sep 22, 2016 at 08:53:28AM +0530, Pratyush Anand wrote: > > On 21/09/2016:06:04:04 PM, Catalin Marinas wrote: > > > On Wed, Sep 21, 2016 at 04:30:47PM +0530, Pratyush Anand wrote: > > > > On 20/09/2016:05:59:46 PM, Catalin Marinas wrote:

Re: [PATCH 5/5] arm64: Add uprobe support

On 22/09/2016:05:50:30 PM, Catalin Marinas wrote: > On Thu, Sep 22, 2016 at 08:53:28AM +0530, Pratyush Anand wrote: > > On 21/09/2016:06:04:04 PM, Catalin Marinas wrote: > > > On Wed, Sep 21, 2016 at 04:30:47PM +0530, Pratyush Anand wrote: > > > > On 20/09/2016:05:59:46 PM, Catalin Marinas wrote:

Re: [PATCH 2/4] mm, compaction: more reliably increase direct compaction priority

> > 8< > From a7921e57ba1189b9c08fc4879358a908c390e47c Mon Sep 17 00:00:00 2001 > From: Vlastimil Babka > Date: Thu, 22 Sep 2016 17:02:37 +0200 > Subject: [PATCH] mm, page_alloc: pull no_progress_loops update to > should_reclaim_retry() > > The should_reclaim_retry()

Re: [PATCH 2/4] mm, compaction: more reliably increase direct compaction priority

> > 8< > From a7921e57ba1189b9c08fc4879358a908c390e47c Mon Sep 17 00:00:00 2001 > From: Vlastimil Babka > Date: Thu, 22 Sep 2016 17:02:37 +0200 > Subject: [PATCH] mm, page_alloc: pull no_progress_loops update to > should_reclaim_retry() > > The should_reclaim_retry() makes decisions

Re: [PATCH v3 3/3] xen/pciback: support driver_override

On 22/09/16 23:10, Boris Ostrovsky wrote: > On 09/22/2016 04:45 AM, Juergen Gross wrote: >> Support the driver_override scheme introduced with commit 782a985d7af2 >> ("PCI: Introduce new device binding path using pci_dev.driver_override") >> >> As pcistub_probe() is called for all devices (it has

Re: [PATCH v3 3/3] xen/pciback: support driver_override

On 22/09/16 23:10, Boris Ostrovsky wrote: > On 09/22/2016 04:45 AM, Juergen Gross wrote: >> Support the driver_override scheme introduced with commit 782a985d7af2 >> ("PCI: Introduce new device binding path using pci_dev.driver_override") >> >> As pcistub_probe() is called for all devices (it has

[PATCH 2/2] armv8: aarch32: Add SMP support for 32-bit Linux kernel

The patch adds SMP support for running 32-bit Linux kernel for Layerscape platforms. Spin-table method is used for SMP support. Signed-off-by: Alison Wang Signed-off-by: Chenhui Zhao --- arch/arm/mach-imx/common.h | 1 +

[PATCH 2/2] armv8: aarch32: Add SMP support for 32-bit Linux kernel

The patch adds SMP support for running 32-bit Linux kernel for Layerscape platforms. Spin-table method is used for SMP support. Signed-off-by: Alison Wang Signed-off-by: Chenhui Zhao --- arch/arm/mach-imx/common.h | 1 + arch/arm/mach-imx/mach-layerscape.c | 1 +

[PATCH 1/2] armv8: aarch32: Execute 32-bit Linux for LayerScape platforms

The ARMv8 architecture supports: 1. 64-bit execution state, AArch64. 2. 32-bit execution state, AArch32, that is compatible with previous versions of the ARM architecture. LayerScape platforms are compliant with ARMv8 architecture. This patch is to support running 32-bit Linux kernel for

[PATCH 1/2] armv8: aarch32: Execute 32-bit Linux for LayerScape platforms

The ARMv8 architecture supports: 1. 64-bit execution state, AArch64. 2. 32-bit execution state, AArch32, that is compatible with previous versions of the ARM architecture. LayerScape platforms are compliant with ARMv8 architecture. This patch is to support running 32-bit Linux kernel for

Re: [PATCH v3 2/3] xen/pciback: avoid multiple entries in slot list

On 22/09/16 23:02, Boris Ostrovsky wrote: > On 09/22/2016 04:45 AM, Juergen Gross wrote: >> The Xen pciback driver has a list of all pci devices it is ready to >> seize. There is no check whether a to be added entry already exists. >> While this might be no problem in the common case it might

Re: [PATCH v3 2/3] xen/pciback: avoid multiple entries in slot list

On 22/09/16 23:02, Boris Ostrovsky wrote: > On 09/22/2016 04:45 AM, Juergen Gross wrote: >> The Xen pciback driver has a list of all pci devices it is ready to >> seize. There is no check whether a to be added entry already exists. >> While this might be no problem in the common case it might

drivers/gpio/gpiolib.c:3215: undefined reference to `of_get_named_gpiod_flags'

Hi Linus, It's probably a bug fix that unveils the link errors. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: b1f2beb87bb034bb209773807994279f90cace78 commit: 2527ecc9195e9c66252af24c4689e8a67cd4ccb9 gpio: Fix OF build problem on UM date: 5 weeks

drivers/gpio/gpiolib.c:3215: undefined reference to `of_get_named_gpiod_flags'

Hi Linus, It's probably a bug fix that unveils the link errors. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: b1f2beb87bb034bb209773807994279f90cace78 commit: 2527ecc9195e9c66252af24c4689e8a67cd4ccb9 gpio: Fix OF build problem on UM date: 5 weeks

[GIT PULL] configfs fix for 4.8-rc8

Hi Linus, The following changes since commit 024c7e3756d8a42fc41fe8a9488488b9b09d1dcc: Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm (2016-09-15 15:15:41 -0700) are available in the git repository at: git://git.infradead.org/users/hch/configfs.git

[GIT PULL] configfs fix for 4.8-rc8

Hi Linus, The following changes since commit 024c7e3756d8a42fc41fe8a9488488b9b09d1dcc: Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm (2016-09-15 15:15:41 -0700) are available in the git repository at: git://git.infradead.org/users/hch/configfs.git

Re: [PATCH] dmaengine: imx-sdma: fix merge conflict

On Thu, Sep 22, 2016 at 01:42:35PM +0200, Arnd Bergmann wrote: > On Thursday, September 15, 2016 5:50:49 PM CEST Arnd Bergmann wrote: > > The sdma_handle_channel_loop() function was modified in one patch > > and removed in another, and the merge between those patches left > > an unused function in

Re: [PATCH] dmaengine: imx-sdma: fix merge conflict

On Thu, Sep 22, 2016 at 01:42:35PM +0200, Arnd Bergmann wrote: > On Thursday, September 15, 2016 5:50:49 PM CEST Arnd Bergmann wrote: > > The sdma_handle_channel_loop() function was modified in one patch > > and removed in another, and the merge between those patches left > > an unused function in

Re: [PATCH net-next v2 1/3] net: ethernet: mediatek: add extension of phy-mode for TRGMII

Date: Thu, 22 Sep 2016 14:30:53 +0300, Sergei Shtylyov wrote: >>Hello. > >On 9/22/2016 5:33 AM, sean.w...@mediatek.com wrote: > >> From: Sean Wang >> >> adds PHY-mode "trgmii" as an extension for the operation mode of the >> PHY

Re: [PATCH net-next v2 1/3] net: ethernet: mediatek: add extension of phy-mode for TRGMII

Date: Thu, 22 Sep 2016 14:30:53 +0300, Sergei Shtylyov wrote: >>Hello. > >On 9/22/2016 5:33 AM, sean.w...@mediatek.com wrote: > >> From: Sean Wang >> >> adds PHY-mode "trgmii" as an extension for the operation mode of the >> PHY interface for PHY_INTERFACE_MODE_TRGMII. .. deleted >>

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