kernel/fork.c: make max_threads symbol static

Fix build warning, kernel/fork.c:125:5: warning: symbol 'max_threads' was not declared. Should it be static? Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Kefeng Wang <[email protected]> Reported-by: Hulk Robot <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
heikomat · Jun 1, 2019 · 8856ae4 · 8856ae4
1 parent fb092eb
commit 8856ae4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/kernel/fork.c b/kernel/fork.c
@@ -123,7 +123,7 @@
 unsigned long total_forks;	/* Handle normal Linux uptimes. */
 int nr_threads;			/* The idle threads do not count.. */
 
-int max_threads;		/* tunable limit on nr_threads */
+static int max_threads;		/* tunable limit on nr_threads */
 
 DEFINE_PER_CPU(unsigned long, process_counts) = 0;