diff options
| author | Liam R. Howlett <Liam.Howlett@oracle.com> | 2025-09-03 15:00:01 +0200 |
|---|---|---|
| committer | Vlastimil Babka <vbabka@suse.cz> | 2025-09-29 09:31:41 +0200 |
| commit | 9b05890a25d9197e39fcf5b2298f0b911c323306 (patch) | |
| tree | b00a05cc4982d97b45c6288e3d9244674471d095 /tools/testing/shared/linux.c | |
| parent | fdbebab19f147af6b1459c821bc11162911245fa (diff) | |
maple_tree: Prefilled sheaf conversion and testing
Use prefilled sheaves instead of bulk allocations. This should speed up
the allocations and the return path of unused allocations.
Remove the push and pop of nodes from the maple state as this is now
handled by the slab layer with sheaves.
Testing has been removed as necessary since the features of the tree
have been reduced.
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Diffstat (limited to 'tools/testing/shared/linux.c')
| -rw-r--r-- | tools/testing/shared/linux.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/testing/shared/linux.c b/tools/testing/shared/linux.c index 4ceff7969b78..8c7257155958 100644 --- a/tools/testing/shared/linux.c +++ b/tools/testing/shared/linux.c @@ -64,7 +64,8 @@ void *kmem_cache_alloc_lru(struct kmem_cache *cachep, struct list_lru *lru, if (!(gfp & __GFP_DIRECT_RECLAIM)) { if (!cachep->non_kernel) { - cachep->exec_callback = true; + if (cachep->callback) + cachep->exec_callback = true; return NULL; } @@ -210,6 +211,8 @@ int kmem_cache_alloc_bulk(struct kmem_cache *cachep, gfp_t gfp, size_t size, for (i = 0; i < size; i++) __kmem_cache_free_locked(cachep, p[i]); pthread_mutex_unlock(&cachep->lock); + if (cachep->callback) + cachep->exec_callback = true; return 0; } |