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| author |   Wei Yang <richard.weiyang@gmail.com> | 2024-07-01 01:34:09 +0000 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2024-07-10 12:14:54 -0700 |
| commit | 66b4aaf7335c9e7f59ba93a45379ba2bbfe1b913 (patch) | |
| tree | 4a1f71157dfbc6f588fa7a9478ebe318172d461b /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | mm: remove CONFIG_MEMCG_KMEM (diff) | |
| download | wireguard-linux-66b4aaf7335c9e7f59ba93a45379ba2bbfe1b913.tar.xz wireguard-linux-66b4aaf7335c9e7f59ba93a45379ba2bbfe1b913.zip | |
kernel/fork.c: get totalram_pages from memblock to calculate max_threads
Since we plan to move the accounting into __free_pages_core(),
totalram_pages may not represent the total usable pages on system at this
point when defer_init is enabled.
Instead we can get the total usable pages from memblock directly.
Link: https://lkml.kernel.org/r/20240701013410.17260-1-richard.weiyang@gmail.com
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Cc: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions