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| author | ZhangPeng <zhangpeng362@huawei.com> | 2023-08-04 09:25:57 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-21 13:37:44 -0700 |
| commit | d5a6474d3d36623b368c19dd3e9f5a09c6013120 (patch) | |
| tree | 482e9f4e466e4dfec5d3aa8513e5b3d784700549 /mm/nommu.c | |
| parent | b91742d84d29c39b643992b95560cfb7337eab18 (diff) | |
| download | lwn-d5a6474d3d36623b368c19dd3e9f5a09c6013120.tar.gz lwn-d5a6474d3d36623b368c19dd3e9f5a09c6013120.zip | |
mm/nommu.c: use helper macro K()
Use helper macro K() to improve code readability. No functional
modification involved.
Link: https://lkml.kernel.org/r/20230804012559.2617515-6-zhangpeng362@huawei.com
Signed-off-by: ZhangPeng <zhangpeng362@huawei.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Nanyong Sun <sunnanyong@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/nommu.c')
| -rw-r--r-- | mm/nommu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/nommu.c b/mm/nommu.c index 1fe0ee239860..8dba41cfc44d 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1800,7 +1800,7 @@ static int __meminit init_user_reserve(void) { unsigned long free_kbytes; - free_kbytes = global_zone_page_state(NR_FREE_PAGES) << (PAGE_SHIFT - 10); + free_kbytes = K(global_zone_page_state(NR_FREE_PAGES)); sysctl_user_reserve_kbytes = min(free_kbytes / 32, 1UL << 17); return 0; @@ -1821,7 +1821,7 @@ static int __meminit init_admin_reserve(void) { unsigned long free_kbytes; - free_kbytes = global_zone_page_state(NR_FREE_PAGES) << (PAGE_SHIFT - 10); + free_kbytes = K(global_zone_page_state(NR_FREE_PAGES)); sysctl_admin_reserve_kbytes = min(free_kbytes / 32, 1UL << 13); return 0; |