Michel Lespinasse aaa2cc56c1 mmap locking API: convert nested write lock sites ...

Add API for nested write locks and convert the few call sites doing that.

Signed-off-by: Michel Lespinasse <walken@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Daniel Jordan <daniel.m.jordan@oracle.com>
Reviewed-by: Laurent Dufour <ldufour@linux.ibm.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Davidlohr Bueso <dbueso@suse.de>
Cc: David Rientjes <rientjes@google.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Liam Howlett <Liam.Howlett@oracle.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ying Han <yinghan@google.com>
Link: http://lkml.kernel.org/r/20200520052908.204642-7-walken@google.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2020-06-09 09:39:14 -07:00

..

asm-prototypes.h

um: Restore symbol versions for __memcpy and memcpy

2018-02-19 19:38:51 +01:00

bugs.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

cache.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

common.lds.S

Revert "um: Enable CONFIG_CONSTRUCTORS"

2020-01-19 22:42:06 +01:00

delay.h

um: Implement ndelay/udelay in time-travel mode

2020-03-29 23:29:52 +02:00

dma.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

fixmap.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

hardirq.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

io.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

irq.h

um: drivers: Add virtio vhost-user driver

2019-09-15 21:37:15 +02:00

irqflags.h

um: Remove misleading #define ARCh_IRQ_ENABLED

2019-09-15 21:37:11 +02:00

Kbuild

um: Implement ndelay/udelay in time-travel mode

2020-03-29 23:29:52 +02:00

kmap_types.h

um: Add SPDX headers for files in arch/um/include

2019-09-15 21:37:17 +02:00

kvm_para.h

kvmclock: Add functions to check if the host has stopped the vm

2012-04-08 12:48:59 +03:00

mmu_context.h

mmap locking API: convert nested write lock sites

2020-06-09 09:39:14 -07:00

mmu.h

um: Add SPDX headers for files in arch/um/include

2019-09-15 21:37:17 +02:00

page.h

um: Add SPDX headers for files in arch/um/include

2019-09-15 21:37:17 +02:00

pgalloc.h

mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

2019-09-26 10:10:44 -07:00

pgtable-2level.h

um: add support for folded p4d page tables

2019-12-04 19:44:15 -08:00

pgtable-3level.h

mm: consolidate pte_index() and pte_offset_*() definitions

2020-06-09 09:39:14 -07:00

pgtable.h

mm: consolidate pte_index() and pte_offset_*() definitions

2020-06-09 09:39:14 -07:00

processor-generic.h

um: Add SPDX headers for files in arch/um/include

2019-09-15 21:37:17 +02:00

ptrace-generic.h

um: Implement copy_thread_tls

2020-01-07 13:31:29 +01:00

sections.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

setup.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smp.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

stacktrace.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

syscall-generic.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

sysrq.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

thread_info.h

um: Add SPDX headers for files in arch/um/include

2019-09-15 21:37:17 +02:00

timex.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

tlb.h

asm-generic: don't include <linux/mm.h> in cacheflush.h

2020-06-08 11:05:57 -07:00

tlbflush.h

um: Add SPDX headers for files in arch/um/include

2019-09-15 21:37:17 +02:00

uaccess.h

um: Add SPDX headers for files in arch/um/include

2019-09-15 21:37:17 +02:00

unwind.h

x86/unwind: Add the ORC unwinder

2017-07-26 13:18:20 +02:00

vmalloc.h

mm/vmalloc: Add empty <asm/vmalloc.h> headers and use them from <linux/vmalloc.h>

2019-12-10 10:12:55 +01:00

vmlinux.lds.h

Construct init thread stack in the linker script rather than by union

2018-01-09 23:21:02 +00:00

xor.h

um: Fix xor.h include

2020-04-29 21:21:51 +02:00