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-rw-r--r--kernel/sysctl.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 6bb59f707402..1a631ba684a4 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -91,7 +91,9 @@ extern int sysctl_nr_trim_pages;
91#ifdef CONFIG_RCU_TORTURE_TEST 91#ifdef CONFIG_RCU_TORTURE_TEST
92extern int rcutorture_runnable; 92extern int rcutorture_runnable;
93#endif /* #ifdef CONFIG_RCU_TORTURE_TEST */ 93#endif /* #ifdef CONFIG_RCU_TORTURE_TEST */
94#ifdef CONFIG_BLOCK
94extern int blk_iopoll_enabled; 95extern int blk_iopoll_enabled;
96#endif
95 97
96/* Constants used for minimum and maximum */ 98/* Constants used for minimum and maximum */
97#ifdef CONFIG_DETECT_SOFTLOCKUP 99#ifdef CONFIG_DETECT_SOFTLOCKUP
@@ -998,6 +1000,7 @@ static struct ctl_table kern_table[] = {
998 .proc_handler = &proc_dointvec, 1000 .proc_handler = &proc_dointvec,
999 }, 1001 },
1000#endif 1002#endif
1003#ifdef CONFIG_BLOCK
1001 { 1004 {
1002 .ctl_name = CTL_UNNUMBERED, 1005 .ctl_name = CTL_UNNUMBERED,
1003 .procname = "blk_iopoll", 1006 .procname = "blk_iopoll",
@@ -1006,6 +1009,7 @@ static struct ctl_table kern_table[] = {
1006 .mode = 0644, 1009 .mode = 0644,
1007 .proc_handler = &proc_dointvec, 1010 .proc_handler = &proc_dointvec,
1008 }, 1011 },
1012#endif
1009/* 1013/*
1010 * NOTE: do not add new entries to this table unless you have read 1014 * NOTE: do not add new entries to this table unless you have read
1011 * Documentation/sysctl/ctl_unnumbered.txt 1015 * Documentation/sysctl/ctl_unnumbered.txt