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| author | Alex Shi <alex.shi@linux.alibaba.com> | 2020-10-13 16:54:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-13 18:38:32 -0700 |
| commit | 2c3125977ec1cb1ecb027727539049e277f42c25 (patch) | |
| tree | 753ab9ab18623a88e8231ae8a0801c23bf7547b9 /mm/memory-failure.c | |
| parent | c43bc03d0a872dcfcaaf1689c4f6140f9d3cb867 (diff) | |
| download | linux-2c3125977ec1cb1ecb027727539049e277f42c25.tar.bz2 | |
mm/memory-failure.c: remove unused macro `writeback'
Unlike others we don't use the marco writeback. so let's remove it to
tame gcc warning:
mm/memory-failure.c:827: warning: macro "writeback" is not used
[-Wunused-macros]
Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Naoya Horiguchi <naoya.horiguchi@nec.com>
Link: https://lkml.kernel.org/r/1599715096-20369-1-git-send-email-alex.shi@linux.alibaba.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memory-failure.c')
| -rw-r--r-- | mm/memory-failure.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 24c28f80628d..990e3b2e37d5 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -825,7 +825,6 @@ static int me_huge_page(struct page *p, unsigned long pfn) #define sc ((1UL << PG_swapcache) | (1UL << PG_swapbacked)) #define unevict (1UL << PG_unevictable) #define mlock (1UL << PG_mlocked) -#define writeback (1UL << PG_writeback) #define lru (1UL << PG_lru) #define head (1UL << PG_head) #define slab (1UL << PG_slab) @@ -874,7 +873,6 @@ static struct page_state { #undef sc #undef unevict #undef mlock -#undef writeback #undef lru #undef head #undef slab |