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| author | Changbin Du <changbin.du@gmail.com> | 2021-09-24 15:43:41 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-09 14:39:50 +0200 |
| commit | d67e01e5e095af691dc37f9fa186b58b2f920577 (patch) | |
| tree | 875f90018a72e143e125adcb39072929bb1473ce /virt | |
| parent | 65c7e3c97378cb85da89eb276369ef7d45e8108b (diff) | |
tools/vm/page-types: remove dependency on opt_file for idle page tracking
[ Upstream commit ebaeab2fe87987cef28eb5ab174c42cd28594387 ]
Idle page tracking can also be used for process address space, not only
file mappings.
Without this change, using with '-i' option for process address space
encounters below errors reported.
$ sudo ./page-types -p $(pidof bash) -i
mark page idle: Bad file descriptor
mark page idle: Bad file descriptor
mark page idle: Bad file descriptor
mark page idle: Bad file descriptor
...
Link: https://lkml.kernel.org/r/20210917032826.10669-1-changbin.du@gmail.com
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions