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d8ed45c5dc
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> |
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| .. | ||
| dispnv04 | ||
| dispnv50 | ||
| include | ||
| nvif | ||
| nvkm | ||
| Kbuild | ||
| Kconfig | ||
| nouveau_abi16.c | ||
| nouveau_abi16.h | ||
| nouveau_acpi.c | ||
| nouveau_acpi.h | ||
| nouveau_backlight.c | ||
| nouveau_bios.c | ||
| nouveau_bios.h | ||
| nouveau_bo.c | ||
| nouveau_bo.h | ||
| nouveau_chan.c | ||
| nouveau_chan.h | ||
| nouveau_connector.c | ||
| nouveau_connector.h | ||
| nouveau_crtc.h | ||
| nouveau_debugfs.c | ||
| nouveau_debugfs.h | ||
| nouveau_display.c | ||
| nouveau_display.h | ||
| nouveau_dma.c | ||
| nouveau_dma.h | ||
| nouveau_dmem.c | ||
| nouveau_dmem.h | ||
| nouveau_dp.c | ||
| nouveau_drm.c | ||
| nouveau_drv.h | ||
| nouveau_encoder.h | ||
| nouveau_fbcon.c | ||
| nouveau_fbcon.h | ||
| nouveau_fence.c | ||
| nouveau_fence.h | ||
| nouveau_gem.c | ||
| nouveau_gem.h | ||
| nouveau_hwmon.c | ||
| 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 | ||
| nouveau_platform.h | ||
| nouveau_prime.c | ||
| nouveau_reg.h | ||
| nouveau_sgdma.c | ||
| nouveau_svm.c | ||
| nouveau_svm.h | ||
| nouveau_ttm.c | ||
| nouveau_ttm.h | ||
| nouveau_usif.c | ||
| nouveau_usif.h | ||
| nouveau_vga.c | ||
| nouveau_vga.h | ||
| nouveau_vmm.c | ||
| nouveau_vmm.h | ||
| nv04_fbcon.c | ||
| nv04_fence.c | ||
| nv10_fence.c | ||
| nv10_fence.h | ||
| nv17_fence.c | ||
| nv50_display.h | ||
| nv50_fbcon.c | ||
| nv50_fence.c | ||
| nv84_fence.c | ||
| nvc0_fbcon.c | ||
| nvc0_fence.c | ||