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
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dispnv04	drm/nouveau/kms: Remove field nvbo from struct nouveau_framebuffer	2020-05-22 11:11:14 +10:00
dispnv50	drm/nouveau/kms/nv50-: clear SW state of disabled windows harder	2020-06-04 14:23:22 +10:00
include	drm/nouveau/disp: provide hint to OR allocation about HDA requirements	2020-06-04 14:23:20 +10:00
nvif	drm/nouveau/nvif: protect waits against GPU falling off the bus	2020-04-07 14:37:50 +10:00
nvkm	drm/nouveau: gr/gk20a: Use firmware version 0	2020-06-04 14:23:22 +10:00
Kbuild	drm/nouveau: fix out-of-tree module build	2020-05-22 11:11:14 +10:00
Kconfig	drm/nouveau: Add HD-audio component notifier support	2020-01-29 15:49:46 +10:00
nouveau_abi16.c	…
nouveau_abi16.h	…
nouveau_acpi.c	drm/nouveau: Use generic helper to check _PR3 presence	2020-05-22 11:13:50 +10:00
nouveau_acpi.h	drm/nouveau/bios: move ACPI _ROM handling	2020-05-22 11:13:49 +10:00
nouveau_backlight.c	…
nouveau_bios.c	…
nouveau_bios.h	…
nouveau_bo.c	drm/nouveau/ttm: evict other IO mappings when running out of BAR1 space	2020-04-07 14:37:49 +10:00
nouveau_bo.h	…
nouveau_chan.c	drm/nouveau: signal pending fences when channel has been killed	2020-01-29 15:49:47 +10:00
nouveau_chan.h	…
nouveau_connector.c	drm/nouveau/kms/nv50-: Share DP SST mode_valid() handling with MST	2020-05-22 11:13:52 +10:00
nouveau_connector.h	drm/nouveau/kms/nv50-: Share DP SST mode_valid() handling with MST	2020-05-22 11:13:52 +10:00
nouveau_crtc.h	…
nouveau_debugfs.c	drm/nouveau/debugfs: fix runtime pm imbalance on error	2020-05-22 11:13:52 +10:00
nouveau_debugfs.h	drm: convert .debugfs_init() hook to return void.	2020-03-18 17:53:28 +01:00
nouveau_display.c	drm/nouveau/kms: Support NVIDIA format modifiers	2020-05-22 11:11:16 +10:00
nouveau_display.h	drm/nouveau/kms: Support NVIDIA format modifiers	2020-05-22 11:11:16 +10:00
nouveau_dma.c	…
nouveau_dma.h	…
nouveau_dmem.c	drm pull for 5.8-rc1	2020-06-02 15:04:15 -07:00
nouveau_dmem.h	drm pull for 5.8-rc1	2020-06-02 15:04:15 -07:00
nouveau_dp.c	drm/nouveau/kms/nv50-: Share DP SST mode_valid() handling with MST	2020-05-22 11:13:52 +10:00
nouveau_drm.c	drm/nouveau: use correct conflicting framebuffer API	2020-05-26 14:41:03 +10:00
nouveau_drv.h	drm/nouveau: workaround runpm fail by disabling PCI power management on certain intel bridges	2020-04-07 14:37:50 +10:00
nouveau_encoder.h	drm/nouveau/kms/gt215-: fix race with audio driver runpm	2020-06-01 17:28:42 +10:00
nouveau_fbcon.c	drm/nouveau/kms: Remove struct nouveau_framebuffer	2020-05-22 11:11:15 +10:00
nouveau_fbcon.h	drm/nouveau/kms: Move struct nouveau_framebuffer.vma to struct nouveau_fbdev	2020-05-22 11:11:14 +10:00
nouveau_fence.c	drm/nouveau: signal pending fences when channel has been killed	2020-01-29 15:49:47 +10:00
nouveau_fence.h	drm/nouveau: signal pending fences when channel has been killed	2020-01-29 15:49:47 +10:00
nouveau_gem.c	drm/nouveau: fix runtime pm imbalance on error	2020-05-22 11:13:52 +10:00
nouveau_gem.h	…
nouveau_hwmon.c	drm/nouveau: use NULL for pointer assignment.	2020-01-15 10:49:59 +10:00
nouveau_hwmon.h	…
nouveau_ioc32.c	…
nouveau_ioctl.h	…
nouveau_led.c	…
nouveau_led.h	…
nouveau_mem.c	…
nouveau_mem.h	…
nouveau_nvif.c	…
nouveau_platform.c	drm/nouveau/gr/gk20a: move MODULE_FIRMWARE firmware definitions	2020-05-22 11:13:49 +10:00
nouveau_platform.h	…
nouveau_prime.c	…
nouveau_reg.h	…
nouveau_sgdma.c	…
nouveau_svm.c	mmap locking API: use coccinelle to convert mmap_sem rwsem call sites	2020-06-09 09:39:14 -07:00
nouveau_svm.h	drm/nouveau/svm: map pages after migration	2020-05-22 11:13:49 +10:00
nouveau_ttm.c	drm/nouveau/drm/ttm: Remove set but not used variable 'mem'	2020-01-15 10:50:25 +10:00
nouveau_ttm.h	…
nouveau_usif.c	…
nouveau_usif.h	…
nouveau_vga.c	drm: Avoid drm_global_mutex for simple inc/dec of dev->open_count	2020-01-24 17:41:34 +00:00
nouveau_vga.h	…
nouveau_vmm.c	drm/nouveau: zero vma pointer even if we only unreference it rather than free	2020-01-29 15:49:46 +10:00
nouveau_vmm.h	…
nv04_fbcon.c	…
nv04_fence.c	…
nv10_fence.c	…
nv10_fence.h	…
nv17_fence.c	…
nv50_display.h	…
nv50_fbcon.c	drm/nouveau/kms: Move struct nouveau_framebuffer.vma to struct nouveau_fbdev	2020-05-22 11:11:14 +10:00
nv50_fence.c	…
nv84_fence.c	…
nvc0_fbcon.c	drm/nouveau/kms: Move struct nouveau_framebuffer.vma to struct nouveau_fbdev	2020-05-22 11:11:14 +10:00
nvc0_fence.c	…