nr_pdflush_threads has been long deprecated and
removed, but a remnant of its glorious past is
still around in CTL_VM names enum. This patch
is a minor clean-up to that case.

Reviewed-by: William Kucharski <william.kuchar...@oracle.com>
Signed-off-by: Rafael Aquini <aqu...@redhat.com>
---
v2:
 - adjust typo "was;" for VM_UNUSED2 comment       [wkucharski]
 - add colon after "int" for VM_UNUSED15 comment   [wkucharski]

 include/uapi/linux/sysctl.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h
index d71013fffaf6..9df59925ed55 100644
--- a/include/uapi/linux/sysctl.h
+++ b/include/uapi/linux/sysctl.h
@@ -161,7 +161,7 @@ enum
 enum
 {
        VM_UNUSED1=1,           /* was: struct: Set vm swapping control */
-       VM_UNUSED2=2,           /* was; int: Linear or sqrt() swapout for hogs 
*/
+       VM_UNUSED2=2,           /* was: int: Linear or sqrt() swapout for hogs 
*/
        VM_UNUSED3=3,           /* was: struct: Set free page thresholds */
        VM_UNUSED4=4,           /* Spare */
        VM_OVERCOMMIT_MEMORY=5, /* Turn off the virtual memory safety limit */
@@ -174,7 +174,7 @@ enum
        VM_DIRTY_RATIO=12,      /* dirty_ratio */
        VM_DIRTY_WB_CS=13,      /* dirty_writeback_centisecs */
        VM_DIRTY_EXPIRE_CS=14,  /* dirty_expire_centisecs */
-       VM_NR_PDFLUSH_THREADS=15, /* nr_pdflush_threads */
+       VM_UNUSED15=15,         /* was: int: nr_pdflush_threads */
        VM_OVERCOMMIT_RATIO=16, /* percent of RAM to allow overcommit in */
        VM_PAGEBUF=17,          /* struct: Control pagebuf parameters */
        VM_HUGETLB_PAGES=18,    /* int: Number of available Huge Pages */
-- 
2.17.2

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