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d8ed45c5dc
linux/drivers/infiniband/hw/usnic
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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
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile infiniband: prefix header search paths with $(srctree)/ 2019-01-25 15:28:50 -07:00
usnic_abi.h
usnic_common_pkt_hdr.h RDMA: Adding ethertype ETH_P_IBOE 2017-01-10 14:05:11 -05:00
usnic_common_util.h {net,IB}/{rxe,usnic}: Utilize generic mac to eui32 function 2017-04-25 14:21:34 -04:00
usnic_debugfs.c infiniband: usnic: no need to check return value of debugfs_create functions 2019-01-24 09:22:30 -07:00
usnic_debugfs.h
usnic_fwd.c RDMA/usnic: Suppress a compiler warning 2018-07-26 11:39:06 -06:00
usnic_fwd.h RDMA/usnic: Suppress a compiler warning 2018-07-26 11:39:06 -06:00
usnic_ib_main.c RDMA/usnic: Avoid overly large buffers on stack 2019-09-13 16:55:55 -03:00
usnic_ib_qp_grp.c IB/usnic: fix spelling mistake "miniumum" -> "minimum" 2018-11-29 15:59:40 -07:00
usnic_ib_qp_grp.h RDMA/usnic: Instantiate data structures once 2017-10-14 20:47:07 -04:00
usnic_ib_sysfs.c RDMA: Introduce and use rdma_device_to_ibdev() 2019-01-14 13:12:03 -07:00
usnic_ib_sysfs.h RDMA/drivers: Use core provided API for registering device attributes 2018-10-17 03:45:01 -06:00
usnic_ib_verbs.c RDMA: Remove 'max_map_per_fmr' 2020-06-02 20:32:54 -03:00
usnic_ib_verbs.h RDMA: Convert CQ allocations to be under core responsibility 2019-06-11 16:39:49 -04:00
usnic_ib.h RDMA: Convert CQ allocations to be under core responsibility 2019-06-11 16:39:49 -04:00
usnic_log.h
usnic_transport.c IB/usnic: fix spelling mistake "unvalid" -> "invalid" 2018-09-25 14:35:06 -06:00
usnic_transport.h
usnic_uiom_interval_tree.c lib/interval_tree: fast overlap detection 2017-09-08 18:26:49 -07:00
usnic_uiom_interval_tree.h lib/interval_tree: fast overlap detection 2017-09-08 18:26:49 -07:00
usnic_uiom.c mmap locking API: use coccinelle to convert mmap_sem rwsem call sites 2020-06-09 09:39:14 -07:00
usnic_uiom.h RDMA: Replace zero-length array with flexible-array member 2020-02-20 13:33:51 -04:00
usnic_vnic.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
usnic_vnic.h
usnic.h