6.6-stable review patch. If anyone has any objections, please let me know.
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From: Bart Van Assche bvanassche@acm.org
[ Upstream commit 30c2de0a267c04046d89e678cc0067a9cfb455df ]
Fix the following clang compiler warning that is reported if the kernel is built with W=1:
./include/linux/vmstat.h:518:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~
Link: https://lkml.kernel.org/r/20241212213126.1269116-1-bvanassche@acm.org Fixes: 9d7ea9a297e6 ("mm/vmstat: add helpers to get vmstat item names for each enum type") Signed-off-by: Bart Van Assche bvanassche@acm.org Cc: Konstantin Khlebnikov koct9i@gmail.com Cc: Nathan Chancellor nathan@kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- include/linux/vmstat.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index fed855bae6d8..3219b368db79 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -519,7 +519,7 @@ static inline const char *node_stat_name(enum node_stat_item item)
static inline const char *lru_list_name(enum lru_list lru) { - return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" + return node_stat_name(NR_LRU_BASE + (enum node_stat_item)lru) + 3; // skip "nr_" }
static inline const char *writeback_stat_name(enum writeback_stat_item item)