Commit 68b8dffc authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'akpm' (patches from Andrew) 

Merge misc fixes from Andrew Morton:
 "8 fixes"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  MAINTAINERS: demote ARM port to "odd fixes"
  MAINTAINERS: correct rmk's email address
  mm/kmemleak.c: wait for scan completion before disabling free
  mm/memcontrol.c: fix parameter description mismatch
  mm/vmstat.c: fix vmstat_update() preemption BUG
  mm/page_owner: fix recursion bug after changing skip entries
  ipc/shm.c: add split function to shm_vm_ops
  mm, slab: memcg_link the SLAB's kmem_cache
parents a2601d78 18bd4904

MAINTAINERS

+23 −9
Original line number Diff line number Diff line
@@ -1060,41 +1060,42 @@ ARM PORT 
M:	Russell King <linux@armlinux.org.uk>

L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)

W:	http://www.armlinux.org.uk/

S:	Maintained

S:	Odd Fixes

T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git

F:	arch/arm/

X:	arch/arm/boot/dts/



ARM PRIMECELL AACI PL041 DRIVER

M:	Russell King <linux@armlinux.org.uk>

S:	Maintained

S:	Odd Fixes

F:	sound/arm/aaci.*



ARM PRIMECELL BUS SUPPORT

M:	Russell King <linux@armlinux.org.uk>

S:	Maintained

S:	Odd Fixes

F:	drivers/amba/

F:	include/linux/amba/bus.h



ARM PRIMECELL CLCD PL110 DRIVER

M:	Russell King <linux@armlinux.org.uk>

S:	Maintained

S:	Odd Fixes

F:	drivers/video/fbdev/amba-clcd.*



ARM PRIMECELL KMI PL050 DRIVER

M:	Russell King <linux@armlinux.org.uk>

S:	Maintained

S:	Odd Fixes

F:	drivers/input/serio/ambakmi.*

F:	include/linux/amba/kmi.h



ARM PRIMECELL MMCI PL180/1 DRIVER

M:	Russell King <linux@armlinux.org.uk>

S:	Maintained

S:	Odd Fixes

F:	drivers/mmc/host/mmci.*

F:	include/linux/amba/mmci.h



ARM PRIMECELL UART PL010 AND PL011 DRIVERS

M:	Russell King <linux@armlinux.org.uk>

S:	Maintained

S:	Odd Fixes

F:	drivers/tty/serial/amba-pl01*.c

F:	include/linux/amba/serial.h
@@ -8434,7 +8435,7 @@ S: Orphan 
F:	drivers/net/wireless/marvell/libertas/



MARVELL MACCHIATOBIN SUPPORT

M:	Russell King <rmk@armlinux.org.uk>

M:	Russell King <linux@armlinux.org.uk>

L:	linux-arm-kernel@lists.infradead.org

S:	Maintained

F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
@@ -8447,7 +8448,7 @@ F: drivers/net/ethernet/marvell/mv643xx_eth.* 
F:	include/linux/mv643xx.h



MARVELL MV88X3310 PHY DRIVER

M:	Russell King <rmk@armlinux.org.uk>

M:	Russell King <linux@armlinux.org.uk>

L:	netdev@vger.kernel.org

S:	Maintained

F:	drivers/net/phy/marvell10g.c
@@ -12875,6 +12876,19 @@ S: Maintained 
F:	drivers/net/ethernet/socionext/netsec.c

F:	Documentation/devicetree/bindings/net/socionext-netsec.txt



SOLIDRUN CLEARFOG SUPPORT

M:	Russell King <linux@armlinux.org.uk>

S:	Maintained

F:	arch/arm/boot/dts/armada-388-clearfog*

F:	arch/arm/boot/dts/armada-38x-solidrun-*



SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT

M:	Russell King <linux@armlinux.org.uk>

S:	Maintained

F:	arch/arm/boot/dts/imx6*-cubox-i*

F:	arch/arm/boot/dts/imx6*-hummingboard*

F:	arch/arm/boot/dts/imx6*-sr-*



SONIC NETWORK DRIVER

M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>

L:	netdev@vger.kernel.org

ipc/shm.c

+12 −0
Original line number Diff line number Diff line
@@ -386,6 +386,17 @@ static int shm_fault(struct vm_fault *vmf) 
	return sfd->vm_ops->fault(vmf);

}



static int shm_split(struct vm_area_struct *vma, unsigned long addr)

{

	struct file *file = vma->vm_file;

	struct shm_file_data *sfd = shm_file_data(file);



	if (sfd->vm_ops && sfd->vm_ops->split)

		return sfd->vm_ops->split(vma, addr);



	return 0;

}



#ifdef CONFIG_NUMA

static int shm_set_policy(struct vm_area_struct *vma, struct mempolicy *new)

{
@@ -510,6 +521,7 @@ static const struct vm_operations_struct shm_vm_ops = { 
	.open	= shm_open,	/* callback for a new vm-area open */

	.close	= shm_close,	/* callback for when the vm-area is released */

	.fault	= shm_fault,

	.split	= shm_split,

#if defined(CONFIG_NUMA)

	.set_policy = shm_set_policy,

	.get_policy = shm_get_policy,

mm/kmemleak.c

+7 −5
Original line number Diff line number Diff line
@@ -1657,8 +1657,7 @@ static void start_scan_thread(void) 
}



/*

 * Stop the automatic memory scanning thread. This function must be called

 * with the scan_mutex held.

 * Stop the automatic memory scanning thread.

 */

static void stop_scan_thread(void)

{
@@ -1921,12 +1920,15 @@ static void kmemleak_do_cleanup(struct work_struct *work) 
{

	stop_scan_thread();



	mutex_lock(&scan_mutex);

	/*

	 * Once the scan thread has stopped, it is safe to no longer track

	 * object freeing. Ordering of the scan thread stopping and the memory

	 * accesses below is guaranteed by the kthread_stop() function.

	 * Once it is made sure that kmemleak_scan has stopped, it is safe to no

	 * longer track object freeing. Ordering of the scan thread stopping and

	 * the memory accesses below is guaranteed by the kthread_stop()

	 * function.

	 */

	kmemleak_free_enabled = 0;

	mutex_unlock(&scan_mutex);



	if (!kmemleak_found_leaks)

		__kmemleak_do_cleanup();

mm/memcontrol.c

+3 −3
Original line number Diff line number Diff line
@@ -714,9 +714,9 @@ static struct mem_cgroup *get_mem_cgroup_from_mm(struct mm_struct *mm) 
 * invocations for reference counting, or use mem_cgroup_iter_break()

 * to cancel a hierarchy walk before the round-trip is complete.

 *

 * Reclaimers can specify a zone and a priority level in @reclaim to

 * Reclaimers can specify a node and a priority level in @reclaim to

 * divide up the memcgs in the hierarchy among all concurrent

 * reclaimers operating on the same zone and priority.

 * reclaimers operating on the same node and priority.

 */

struct mem_cgroup *mem_cgroup_iter(struct mem_cgroup *root,

				   struct mem_cgroup *prev,
@@ -2299,7 +2299,7 @@ void memcg_kmem_put_cache(struct kmem_cache *cachep) 
}



/**

 * memcg_kmem_charge: charge a kmem page

 * memcg_kmem_charge_memcg: charge a kmem page

 * @page: page to charge

 * @gfp: reclaim mode

 * @order: allocation order

mm/page_owner.c

+3 −3
Original line number Diff line number Diff line
@@ -123,13 +123,13 @@ void __reset_page_owner(struct page *page, unsigned int order) 
static inline bool check_recursive_alloc(struct stack_trace *trace,

					unsigned long ip)

{

	int i, count;

	int i;



	if (!trace->nr_entries)

		return false;



	for (i = 0, count = 0; i < trace->nr_entries; i++) {

		if (trace->entries[i] == ip && ++count == 2)

	for (i = 0; i < trace->nr_entries; i++) {

		if (trace->entries[i] == ip)

			return true;

	}

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