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author | Tejun Heo <tj@kernel.org> | 2009-08-14 15:00:50 +0900 |
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committer | Tejun Heo <tj@kernel.org> | 2009-08-14 15:00:50 +0900 |
commit | 9a7737691e90d3cce0e5248f91826c50e5aa3fcf (patch) | |
tree | dbe43cb2d2a19539ca3fb58c52e4cbd68b51d24b /include/linux/percpu.h | |
parent | f58dc01ba2ca9fe3ab2ba4ca43d9c8a735cf62d8 (diff) | |
download | linux-stable-9a7737691e90d3cce0e5248f91826c50e5aa3fcf.tar.gz linux-stable-9a7737691e90d3cce0e5248f91826c50e5aa3fcf.tar.bz2 linux-stable-9a7737691e90d3cce0e5248f91826c50e5aa3fcf.zip |
percpu: drop @static_size from first chunk allocators
First chunk allocators assume percpu areas have been linked using one
of PERCPU_*() macros and depend on __per_cpu_load symbol defined by
those macros, so there isn't much point in passing in static area size
explicitly when it can be easily calculated from __per_cpu_start and
__per_cpu_end. Drop @static_size from all percpu first chunk
allocators and helpers.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/percpu.h')
-rw-r--r-- | include/linux/percpu.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/include/linux/percpu.h b/include/linux/percpu.h index 9be05cbe5ee0..be2fc8fb9b6f 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -84,13 +84,12 @@ extern size_t __init pcpu_setup_first_chunk( #ifdef CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK extern ssize_t __init pcpu_embed_first_chunk( - size_t static_size, size_t reserved_size, - ssize_t dyn_size); + size_t reserved_size, ssize_t dyn_size); #endif #ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK extern ssize_t __init pcpu_page_first_chunk( - size_t static_size, size_t reserved_size, + size_t reserved_size, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_populate_pte_fn_t populate_pte_fn); @@ -98,16 +97,15 @@ extern ssize_t __init pcpu_page_first_chunk( #ifdef CONFIG_NEED_PER_CPU_LPAGE_FIRST_CHUNK extern int __init pcpu_lpage_build_unit_map( - size_t static_size, size_t reserved_size, - ssize_t *dyn_sizep, size_t *unit_sizep, - size_t lpage_size, int *unit_map, + size_t reserved_size, ssize_t *dyn_sizep, + size_t *unit_sizep, size_t lpage_size, + int *unit_map, pcpu_fc_cpu_distance_fn_t cpu_distance_fn); extern ssize_t __init pcpu_lpage_first_chunk( - size_t static_size, size_t reserved_size, - size_t dyn_size, size_t unit_size, - size_t lpage_size, const int *unit_map, - int nr_units, + size_t reserved_size, size_t dyn_size, + size_t unit_size, size_t lpage_size, + const int *unit_map, int nr_units, pcpu_fc_alloc_fn_t alloc_fn, pcpu_fc_free_fn_t free_fn, pcpu_fc_map_fn_t map_fn); |