linux/drivers/misc/cxl
Matthew Wilcox (Oracle) d9fa0e37cd cxl: remove vma linked list walk
Use the VMA iterator instead.  This requires a little restructuring of the
surrounding code to hoist the mm to the caller.  That turns
cxl_prefault_one() into a trivial function, so call cxl_fault_segment()
directly.

Link: https://lkml.kernel.org/r/20220906194824.2110408-38-Liam.Howlett@oracle.com
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Tested-by: Yu Zhao <yuzhao@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: SeongJae Park <sj@kernel.org>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2022-09-26 19:46:20 -07:00
..
api.c cxl/ocxl: Prepare cleanup of powerpc's asm/prom.h 2022-05-11 23:06:39 +10:00
base.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
context.c cxl: Use the bitmap API to allocate bitmaps 2022-07-14 16:53:52 +02:00
cxl.h cxl: drop unexpected word "the" in the comments 2022-06-27 16:15:38 +02:00
cxllib.c cxl/ocxl: Prepare cleanup of powerpc's asm/prom.h 2022-05-11 23:06:39 +10:00
debugfs.c cxl: no need to check return value of debugfs_create functions 2019-06-18 13:40:25 +02:00
fault.c cxl: remove vma linked list walk 2022-09-26 19:46:20 -07:00
file.c cxl: Fix an error message 2021-05-14 13:43:26 +02:00
flash.c cxl/ocxl: Prepare cleanup of powerpc's asm/prom.h 2022-05-11 23:06:39 +10:00
guest.c cxl: Use the bitmap API to allocate bitmaps 2022-07-14 16:53:52 +02:00
hcalls.c misc: cxl: hcalls: Demote half-assed kerneldoc attempt 2020-07-01 15:08:05 +02:00
hcalls.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
irq.c cxl: Fix a memory leak in an error handling path 2022-07-14 16:53:52 +02:00
Kconfig powerpc/64s: Make hash MMU support configurable 2021-12-09 22:40:24 +11:00
main.c cxl/ocxl: Prepare cleanup of powerpc's asm/prom.h 2022-05-11 23:06:39 +10:00
Makefile Revert "cxl: Allow a default context to be associated with an external pci_dev" 2018-07-02 23:54:33 +10:00
native.c cxl/ocxl: Prepare cleanup of powerpc's asm/prom.h 2022-05-11 23:06:39 +10:00
of.c cxl: Use the bitmap API to allocate bitmaps 2022-07-14 16:53:52 +02:00
pci.c cxl: Use to_pci_driver() instead of pci_dev->driver 2021-10-18 09:20:15 -05:00
sysfs.c cxl: use default_groups in kobj_type 2021-12-29 10:55:50 +01:00
trace.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
trace.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
vphb.c cxl: Change PCIBIOS_SUCCESSFUL to 0 2020-07-13 15:39:52 +02:00