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authorTejun Heo <tj@kernel.org>2009-07-03 19:10:59 -0400
committerTejun Heo <tj@kernel.org>2009-07-03 19:10:59 -0400
commit38a6be525460f52ac6f2de1c3f73c5615a8853cd (patch)
tree3427f05ecb70eb50614bdc23de689a94e044db37 /include/linux
parent8c4bfc6e8801616ab2e01c38140b2159b388d2ff (diff)
percpu: simplify pcpu_setup_first_chunk()
Now that all first chunk allocator helpers allocate and map the first chunk themselves, there's no need to have optional default alloc/map in pcpu_setup_first_chunk(). Drop @populate_pte_fn and only leave @dyn_size optional and make all other params mandatory. This makes it much easier to follow what pcpu_setup_first_chunk() is doing and what actual differences tweaking each parameter results in. [ Impact: drop unused code path ] Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/percpu.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 9f6bfd7d4b92..ec64357e1762 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -66,9 +66,8 @@ typedef void (*pcpu_fc_map_fn_t)(void *ptr, size_t size, void *addr);
66 66
67extern size_t __init pcpu_setup_first_chunk(pcpu_get_page_fn_t get_page_fn, 67extern size_t __init pcpu_setup_first_chunk(pcpu_get_page_fn_t get_page_fn,
68 size_t static_size, size_t reserved_size, 68 size_t static_size, size_t reserved_size,
69 ssize_t dyn_size, ssize_t unit_size, 69 ssize_t dyn_size, size_t unit_size,
70 void *base_addr, 70 void *base_addr);
71 pcpu_fc_populate_pte_fn_t populate_pte_fn);
72 71
73extern ssize_t __init pcpu_embed_first_chunk( 72extern ssize_t __init pcpu_embed_first_chunk(
74 size_t static_size, size_t reserved_size, 73 size_t static_size, size_t reserved_size,