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authorVlastimil Babka <vbabka@suse.cz>2021-05-11 17:45:26 +0200
committerVlastimil Babka <vbabka@suse.cz>2021-09-04 01:12:21 +0200
commit4b1f449dedd2ff1eede4ced08a503e13c8d668ce (patch)
treeb62ea094b918c5c85a691a27d01ef9e328dce165 /tools/perf/scripts/python/export-to-postgresql.py
parentmm, slub: check new pages with restored irqs (diff)
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mm, slub: stop disabling irqs around get_partial()
The function get_partial() does not need to have irqs disabled as a whole. It's sufficient to convert spin_lock operations to their irq saving/restoring versions. As a result, it's now possible to reach the page allocator from the slab allocator without disabling and re-enabling interrupts on the way. Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
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