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| author | Kemeng Shi <shikemeng@huaweicloud.com> | 2023-07-14 19:47:47 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 10:12:31 -0700 |
| commit | 063ff7cd8bf24aa14c897b6168591d3d0dae2a5e (patch) | |
| tree | 973da2063ab8d3ae9a04c322c804251f25d9e580 /mm/page_ext.c | |
| parent | 5f6d28622ffc7fa356b2745b088c831ebb8546b0 (diff) | |
| download | lwn-063ff7cd8bf24aa14c897b6168591d3d0dae2a5e.tar.gz lwn-063ff7cd8bf24aa14c897b6168591d3d0dae2a5e.zip | |
mm/page_ext: remove unused return value of offline_page_ext
Patch series "minor cleanups for page_ext".
This series contains some random minor cleanups for page_ext. More
details can be found in respective patches.
This patch (of 3):
offline_page_ext always returns 0 and no caller checks the return value.
Just remove unused return value of offline_page_ext.
Link: https://lkml.kernel.org/r/20230714114749.1743032-1-shikemeng@huaweicloud.com
Link: https://lkml.kernel.org/r/20230714114749.1743032-2-shikemeng@huaweicloud.com
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/page_ext.c')
| -rw-r--r-- | mm/page_ext.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/page_ext.c b/mm/page_ext.c index dc1626be458b..096451df1c87 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -430,7 +430,7 @@ static int __meminit online_page_ext(unsigned long start_pfn, return -ENOMEM; } -static int __meminit offline_page_ext(unsigned long start_pfn, +static void __meminit offline_page_ext(unsigned long start_pfn, unsigned long nr_pages) { unsigned long start, end, pfn; @@ -454,8 +454,6 @@ static int __meminit offline_page_ext(unsigned long start_pfn, for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) __free_page_ext(pfn); - return 0; - } static int __meminit page_ext_callback(struct notifier_block *self, |