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mm: make show_free_areas() static

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All callers of show_free_areas() pass 0 and NULL, so we can directly use
show_mem() instead of show_free_areas(0, NULL), which could make
show_free_areas() a static function.

Link: https://lkml.kernel.org/r/20230630062253.189440-2-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Kefeng Wang
2023-06-30 14:22:53 +08:00
committed by Andrew Morton
parent 527ed4f7d9
commit 1279aa0656
5 changed files with 13 additions and 19 deletions
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12
include/linux/mm.h
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@@ -2236,18 +2236,6 @@ extern void pagefault_out_of_memory(void);
#define offset_in_thp(page, p) ((unsigned long)(p) & (thp_size(page) - 1))
#define offset_in_folio(folio, p) ((unsigned long)(p) & (folio_size(folio) - 1))
/*
* Flags passed to show_mem() and show_free_areas() to suppress output in
* various contexts.
*/
#define SHOW_MEM_FILTER_NODES (0x0001u) /* disallowed nodes */
extern void __show_free_areas(unsigned int flags, nodemask_t *nodemask, int max_zone_idx);
static void __maybe_unused show_free_areas(unsigned int flags, nodemask_t *nodemask)
{
__show_free_areas(flags, nodemask, MAX_NR_ZONES - 1);
}
/*
* Parameter block passed down to zap_pte_range in exceptional cases.
*/