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| author | SeongJae Park <sj@kernel.org> | 2022-09-09 20:28:56 +0000 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-03 14:03:06 -0700 |
| commit | 9c950c22833cfd9887da7679534e5c6deb44b008 (patch) | |
| tree | 7cdfe77cddf9d923f97189bcc8a842f401498305 /Documentation/admin-guide/mm | |
| parent | ade38b8ca5ceeeb72e8d01357f3dcde7c87570cc (diff) | |
| download | linux-9c950c22833cfd9887da7679534e5c6deb44b008.tar.bz2 | |
mm/damon/core: avoid holes in newly set monitoring target ranges
When there are two or more non-contiguous regions intersecting with given
new ranges, 'damon_set_regions()' does not fill the holes. This commit
makes the function to fill the holes with newly created regions.
[sj@kernel.org: handle error from 'damon_fill_regions_holes()']
Link: https://lkml.kernel.org/r/20220913215420.57761-1-sj@kernel.org
Link: https://lkml.kernel.org/r/20220909202901.57977-3-sj@kernel.org
Fixes: 3f49584b262c ("mm/damon: implement primitives for the virtual memory address spaces")
Signed-off-by: SeongJae Park <sj@kernel.org>
Reported-by: Yun Levi <ppbuk5246@gmail.com>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'Documentation/admin-guide/mm')
0 files changed, 0 insertions, 0 deletions