| commit | 4b1f449dedd2ff1eede4ced08a503e13c8d668ce | [log] [tgz] |
|---|---|---|
| author | Vlastimil Babka <vbabka@suse.cz> | Tue May 11 17:45:26 2021 +0200 |
| committer | Vlastimil Babka <vbabka@suse.cz> | Sat Sep 04 01:12:21 2021 +0200 |
| tree | b62ea094b918c5c85a691a27d01ef9e328dce165 | |
| parent | 9f101ee89465e0b2c11b477f5b55e03039b2c308 [diff] |
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>