selftests/proc: fixup proc-empty-vm test after KSM changes

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

/proc/${pid}/smaps_rollup is not empty file even if process's address
space is empty, update the test.

Link: https://lkml.kernel.org/r/725e041f-e9df-4f3d-b267-d4cd2774a78d@p183
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Stefan Roesch <shr@devkernel.io>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

authored by

Alexey Dobriyan and committed by

Andrew Morton 2 years ago 9d1be94d 493d4eec

1 changed file

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tools

testing

selftests

proc

proc-empty-vm.c

tools/testing/selftests/proc/proc-empty-vm.c

··· 267 267 "Private_Dirty: 0 kB\n" 268 268 "Referenced: 0 kB\n" 269 269 "Anonymous: 0 kB\n" 270 + "KSM: 0 kB\n" 270 271 "LazyFree: 0 kB\n" 271 272 "AnonHugePages: 0 kB\n" 272 273 "ShmemPmdMapped: 0 kB\n"