Jakub Matěna ca3d76b0aa mm: add merging after mremap resize ...

When mremap call results in expansion, it might be possible to merge the
VMA with the next VMA which might become adjacent.  This patch adds
vma_merge call after the expansion is done to try and merge.

[akpm@linux-foundation.org: coding-style cleanups]
Link: https://lkml.kernel.org/r/20220603145719.1012094-3-matenajakub@gmail.com
Signed-off-by: Jakub Matěna <matenajakub@gmail.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Hugh Dickins <hughd@google.com>
Cc: "Kirill A . Shutemov" <kirill@shutemov.name>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

2022-09-26 19:46:28 -07:00

..

.gitignore

selftest: vm: remove deleted local_config.* from .gitignore

2022-09-11 20:26:10 -07:00

charge_reserved_hugetlb.sh

selftests/vm: make charge_reserved_hugetlb.sh work with existing cgroup setting

2022-01-15 16:30:30 +02:00

compaction_test.c

selftests/vm: 8x compaction_test speedup

2020-10-13 18:38:34 -07:00

config

selftests: vm: add test for Soft-Dirty PTE bit

2022-04-28 23:16:11 -07:00

gup_test.c

selftests: make use of GUP_TEST_FILE macro

2022-06-16 19:48:31 -07:00

hmm-tests.c

Kselftests: remove support of libhugetlbfs from kselftests

2022-09-11 20:25:52 -07:00

hugepage-mmap.c

…

hugepage-mremap.c

selftest/vm: uninitialized variable in main()

2022-07-29 18:07:17 -07:00

hugepage-shm.c

…

hugepage-vmemmap.c

selftests: vm: add a hugetlb test case

2022-03-22 15:57:08 -07:00

hugetlb_reparenting_test.sh

selftests/vm: make charge_reserved_hugetlb.sh work with existing cgroup setting

2022-01-15 16:30:30 +02:00

hugetlb-madvise.c

tools/testing/selftests/vm/hugetlb-madvise.c: silence uninitialized variable warning

2022-07-29 18:07:16 -07:00

khugepaged.c

selftests/vm: add selftest to verify multi THP collapse

2022-09-11 20:25:47 -07:00

ksm_tests.c

selftests: vm: Fix resource leak when return error

2022-06-16 14:14:08 -06:00

madv_populate.c

selftests: vm: bring common functions to a new file

2022-04-28 23:16:11 -07:00

Makefile

Kselftests: remove support of libhugetlbfs from kselftests

2022-09-11 20:25:52 -07:00

map_fixed_noreplace.c

selftest/vm: fix map_fixed_noreplace test failure

2022-02-26 09:51:17 -08:00

map_hugetlb.c

…

map_populate.c

…

memfd_secret.c

selftests: kselftest framework: provide "finished" helper

2022-03-24 19:06:51 -07:00

migration.c

mm: add selftests for migration entries

2022-04-28 23:16:07 -07:00

mlock2-tests.c

…

mlock2.h

…

mlock-random-test.c

selftests: Fix spelling mistake "cann't" -> "cannot"

2021-09-03 09:58:13 -07:00

mrelease_test.c

selftests/vm: fix errno handling in mrelease_test

2022-07-29 18:07:14 -07:00

mremap_dontunmap.c

selftests: add a MREMAP_DONTUNMAP selftest for shmem

2021-04-30 11:20:39 -07:00

mremap_test.c

mm: add merging after mremap resize

2022-09-26 19:46:28 -07:00

on-fault-limit.c

…

pkey-helpers.h

selftests/vm: remove ARRAY_SIZE define from individual tests

2021-12-10 17:51:25 -07:00

pkey-powerpc.h

…

pkey-x86.h

selftests/vm/pkeys: Use provided __cpuid_count() macro

2022-04-25 15:12:52 -06:00

protection_keys.c

selftests/vm/pkeys: fix typo in comment

2022-05-25 10:47:48 -07:00

run_vmtests.sh

selftests: vm: add /dev/userfaultfd test cases to run_vmtests.sh

2022-09-11 20:25:49 -07:00

settings

selftests: vm: add the "settings" file with timeout variable

2022-05-25 10:47:49 -07:00

soft-dirty.c

selftests: soft-dirty: add test for mprotect

2022-07-29 18:07:18 -07:00

split_huge_page_test.c

selftests: vm: bring common functions to a new file

2022-04-28 23:16:11 -07:00

test_hmm.sh

tools: update test_hmm script to support SP config

2022-07-17 17:14:29 -07:00

test_vmalloc.sh

vm/test_vmalloc.sh: adapt for updated driver interface

2021-04-30 11:20:40 -07:00

thuge-gen.c

…

transhuge-stress.c

selftest/vm: add util.h and and move helper functions there

2022-03-24 19:06:45 -07:00

userfaultfd.c

userfaultfd: selftests: modify selftest to use /dev/userfaultfd

2022-09-11 20:25:49 -07:00

util.h

selftest/vm: add helpers to detect PAGE_SIZE and PAGE_SHIFT

2022-03-24 19:06:45 -07:00

va_128TBswitch.c

selftests/vm: skip 128TBswitch on unsupported arch

2022-07-29 18:07:14 -07:00

va_128TBswitch.sh

selftests/vm: fix va_128TBswitch.sh permissions

2022-07-26 16:59:50 -07:00

virtual_address_range.c

…

vm_util.c

selftests: vm: bring common functions to a new file

2022-04-28 23:16:11 -07:00

vm_util.h

selftests: vm: bring common functions to a new file

2022-04-28 23:16:11 -07:00

write_hugetlb_memory.sh

selftests/vm: make charge_reserved_hugetlb.sh work with existing cgroup setting

2022-01-15 16:30:30 +02:00

write_to_hugetlbfs.c

…