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author | Liam R. Howlett <Liam.Howlett@Oracle.com> | 2022-09-06 19:49:06 +0000 |
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committer | Andrew Morton <akpm@linux-foundation.org> | 2022-09-26 19:46:26 -0700 |
commit | 763ecb035029f500d7e6dc99acd1ad299b7726a1 (patch) | |
tree | 764e1b696d8d67f71d649282e7048187d1ef8570 /drivers/pinctrl/aspeed/pinctrl-aspeed.c | |
parent | 78ba531ff3ec2a444001853d8636ff39ed11ca28 (diff) | |
download | linux-763ecb035029f500d7e6dc99acd1ad299b7726a1.tar.bz2 |
mm: remove the vma linked list
Replace any vm_next use with vma_find().
Update free_pgtables(), unmap_vmas(), and zap_page_range() to use the
maple tree.
Use the new free_pgtables() and unmap_vmas() in do_mas_align_munmap(). At
the same time, alter the loop to be more compact.
Now that free_pgtables() and unmap_vmas() take a maple tree as an
argument, rearrange do_mas_align_munmap() to use the new tree to hold the
vmas to remove.
Remove __vma_link_list() and __vma_unlink_list() as they are exclusively
used to update the linked list.
Drop linked list update from __insert_vm_struct().
Rework validation of tree as it was depending on the linked list.
[yang.lee@linux.alibaba.com: fix one kernel-doc comment]
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=1949
Link: https://lkml.kernel.org/r/20220824021918.94116-1-yang.lee@linux.alibaba.comLink: https://lkml.kernel.org/r/20220906194824.2110408-69-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
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: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: SeongJae Park <sj@kernel.org>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'drivers/pinctrl/aspeed/pinctrl-aspeed.c')
0 files changed, 0 insertions, 0 deletions