]> www.infradead.org Git - users/jedix/linux-maple.git/commit
cxl: remove vma linked list walk
authorMatthew Wilcox (Oracle) <willy@infradead.org>
Wed, 20 Jul 2022 02:17:56 +0000 (02:17 +0000)
committerakpm <akpm@linux-foundation.org>
Wed, 20 Jul 2022 21:41:38 +0000 (14:41 -0700)
commit31023dc33c49e6a0b10bfc5a3b964a7f775d98ad
treec16ad90c3ef324be176b57fafee45eae411b1776
parent972c9b52d6b3f34ff731b9c2ebefed42c6e00a33
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/20220504011345.662299-22-Liam.Howlett@oracle.com
Link: https://lkml.kernel.org/r/20220621204632.3370049-38-Liam.Howlett@oracle.com
Link: https://lkml.kernel.org/r/20220720021727.17018-38-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>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David Howells <dhowells@redhat.com>
Cc: SeongJae Park <sj@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: David Hildenbrand <david@redhat.com>
Cc: Hulk Robot <hulkci@huawei.com>
Cc: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
drivers/misc/cxl/fault.c