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Michel Lespinasse d8ed45c5dc mmap locking API: use coccinelle to convert mmap_sem rwsem call sites 
This change converts the existing mmap_sem rwsem calls to use the new mmap
locking API instead.

The change is generated using coccinelle with the following rule:

// spatch --sp-file mmap_lock_api.cocci --in-place --include-headers --dir .

@@
expression mm;
@@
(
-init_rwsem
+mmap_init_lock
|
-down_write
+mmap_write_lock
|
-down_write_killable
+mmap_write_lock_killable
|
-down_write_trylock
+mmap_write_trylock
|
-up_write
+mmap_write_unlock
|
-downgrade_write
+mmap_write_downgrade
|
-down_read
+mmap_read_lock
|
-down_read_killable
+mmap_read_lock_killable
|
-down_read_trylock
+mmap_read_trylock
|
-up_read
+mmap_read_unlock
)
-(&mm->mmap_sem)
+(mm)

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/20200520052908.204642-5-walken@google.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-06-09 09:39:14 -07:00
..
syscalls
vfs: add faccessat2 syscall
2020-05-14 16:44:25 +02:00
.gitignore
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
alternative.c
parisc: Refactor alternative code to accept multiple conditions
2020-04-05 22:50:40 +02:00
asm-offsets.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
audit.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cache.c
parisc: use pgtable-nopXd instead of 4level-fixup
2019-12-04 19:44:15 -08:00
compat_audit.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
drivers.c
parisc: Use proper printk format for resource_size_t
2020-01-14 09:17:59 +01:00
entry.S
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
firmware.c
parisc: firmware: Update references to parisc website
2020-06-01 23:02:11 +02:00
ftrace.c
parisc/ftrace: Add KPROBES_ON_FTRACE
2019-08-03 08:56:57 +02:00
hardware.c
parisc: hardware: Update references to parisc website
2020-06-01 23:02:39 +02:00
head.S
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
hpmc.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 150
2019-05-30 11:25:19 -07:00
inventory.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
irq.c
parisc: Replace setup_irq() by request_irq()
2020-04-05 22:05:23 +02:00
jump_label.c
parisc: Add static branch and JUMP_LABEL feature
2019-05-06 00:10:03 +02:00
kexec_file.c
parisc: add support for kexec_file_load() syscall
2019-09-08 15:41:46 +02:00
kexec.c
parisc: add support for kexec_file_load() syscall
2019-09-08 15:41:46 +02:00
kgdb.c
parisc: add KGDB support
2019-05-03 23:47:38 +02:00
kprobes.c
kprobes/parisc: remove arch_kprobe_on_func_entry()
2019-09-06 23:58:44 +02:00
Makefile
parisc: fix compilation when KEXEC=n and KEXEC_FILE=y
2019-12-15 21:05:38 +01:00
module.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
pa7300lc.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pacache.S
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
parisc_ksyms.c
parisc: Add assembly implementations for memset, strlen, strcpy, strncpy and strcat
2019-08-03 08:56:57 +02:00
patch.c
parisc: add spinlock to patch function
2019-06-08 12:56:26 +02:00
pci-dma.c
mm: consolidate pte_index() and pte_offset_*() definitions
2020-06-09 09:39:14 -07:00
pci.c
parisc: Drop comments which are already in pci.h
2019-09-05 16:41:11 +02:00
pdc_chassis.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333
2019-06-05 17:37:06 +02:00
pdc_cons.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
pdt.c
mm: reorder includes after introduction of linux/pgtable.h
2020-06-09 09:39:13 -07:00
perf_asm.S
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
perf_images.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
perf.c
parisc/perf: open access for CAP_PERFMON privileged process
2020-04-16 12:19:08 -03:00
process.c
parisc: Implement copy_thread_tls
2020-01-07 13:31:21 +01:00
processor.c
parisc: Replace cpu_up/down() with add/remove_cpu()
2020-03-25 12:59:36 +01:00
ptrace.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
real2.S
parisc: Fix and improve kernel stack unwinding
2018-08-13 09:54:17 +02:00
relocate_kernel.S
parisc: add kexec syscall support
2019-09-08 15:37:04 +02:00
setup.c
arch/parisc/setup: Drop dummy_con initialization
2020-01-14 15:29:17 +01:00
signal32.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
signal32.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
signal.c
signal: Remove task parameter from force_sig
2019-05-27 09:36:28 -05:00
smp.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
stacktrace.c
treewide: Add SPDX license identifier for missed files
2019-05-21 10:50:45 +02:00
sys_parisc32.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sys_parisc.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
syscall.S
parisc: remove nargs from __SYSCALL
2020-04-05 22:57:40 +02:00
time.c
parisc: Use __ro_after_init in time.c
2019-05-10 21:00:45 +02:00
topology.c
parisc: Add CPU topology support
2017-11-17 15:27:22 +01:00
traps.c
mmap locking API: use coccinelle to convert mmap_sem rwsem call sites
2020-06-09 09:39:14 -07:00
unaligned.c
Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2019-07-08 21:48:15 -07:00
unwind.c
parisc: Use __ro_after_init in unwind.c
2019-05-10 21:00:45 +02:00
vmlinux.lds.S
parisc: Move EXCEPTION_TABLE to RO_DATA segment
2019-11-04 18:22:10 +01:00