diff options
| author | Andrew Morton <akpm@zip.com.au> | 2002-07-28 03:14:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@home.transmeta.com> | 2002-07-28 03:14:12 -0700 |
| commit | c1ab3459d0ce0820b4bcddfa55fde62bb88d13c1 (patch) | |
| tree | 262951d2239ed9182905bb3a6dff8d939c3189bc /include | |
| parent | cbb6e8ecaa8ec7e08ee2b0095236fabb87638742 (diff) | |
[PATCH] show_free_areas() cleanup
Cleanup to show_free_areas() from Bill Irwin:
show_free_areas() and show_free_areas_core() is a mess.
(1) it uses a bizarre and ugly form of list iteration to walk buddy lists
use standard list functions instead
(2) it prints the same information repeatedly once per-node
rationalize the braindamaged iteration logic
(3) show_free_areas_node() is useless and not called anywhere
remove it entirely
(4) show_free_areas() itself just calls show_free_areas_core()
remove show_free_areas_core() and do the stuff directly
(5) SWAP_CACHE_INFO is always #defined, remove it
(6) INC_CACHE_INFO() doesn't use the do { } while (0) construct
This patch also includes Matthew Dobson's patch which removes
mm/numa.c:node_lock. The consensus is that it doesn't do anything now
that show_free_areas_node() isn't there.
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mm.h | 1 | ||||
| -rw-r--r-- | include/linux/swap.h | 3 |
2 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 685868b9e0e4..891b4b5e8e29 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -327,7 +327,6 @@ static inline void set_page_zone(struct page *page, unsigned long zone_num) extern struct page *mem_map; extern void show_free_areas(void); -extern void show_free_areas_node(pg_data_t *pgdat); extern int fail_writepage(struct page *); struct page * shmem_nopage(struct vm_area_struct * vma, unsigned long address, int unused); diff --git a/include/linux/swap.h b/include/linux/swap.h index 8ba0854d69af..c355567500e0 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -176,10 +176,7 @@ int rw_swap_page_sync(int rw, swp_entry_t entry, struct page *page); /* linux/mm/page_alloc.c */ /* linux/mm/swap_state.c */ -#define SWAP_CACHE_INFO -#ifdef SWAP_CACHE_INFO extern void show_swap_cache_info(void); -#endif extern int add_to_swap_cache(struct page *, swp_entry_t); extern int add_to_swap(struct page *); extern void __delete_from_swap_cache(struct page *page); |