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| author | David Rientjes <rientjes@google.com> | 2014-08-06 16:06:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-06 18:01:19 -0700 |
| commit | ed4d4902ebdd7ca8b5a51daaf6bebf4b172895cc (patch) | |
| tree | d2da9377a11a90047d640c554220a3cfb4d1249c /kernel/sysctl.c | |
| parent | 238d3c13f0cce38752072dc90f4e828abdfec143 (diff) | |
| download | lwn-ed4d4902ebdd7ca8b5a51daaf6bebf4b172895cc.tar.gz lwn-ed4d4902ebdd7ca8b5a51daaf6bebf4b172895cc.zip | |
mm, hugetlb: remove hugetlb_zero and hugetlb_infinity
They are unnecessary: "zero" can be used in place of "hugetlb_zero" and
passing extra2 == NULL is equivalent to infinity.
Signed-off-by: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 75b22e22a72c..75875a741b5e 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -1240,8 +1240,7 @@ static struct ctl_table vm_table[] = { .maxlen = sizeof(unsigned long), .mode = 0644, .proc_handler = hugetlb_sysctl_handler, - .extra1 = (void *)&hugetlb_zero, - .extra2 = (void *)&hugetlb_infinity, + .extra1 = &zero, }, #ifdef CONFIG_NUMA { @@ -1250,8 +1249,7 @@ static struct ctl_table vm_table[] = { .maxlen = sizeof(unsigned long), .mode = 0644, .proc_handler = &hugetlb_mempolicy_sysctl_handler, - .extra1 = (void *)&hugetlb_zero, - .extra2 = (void *)&hugetlb_infinity, + .extra1 = &zero, }, #endif { @@ -1274,8 +1272,7 @@ static struct ctl_table vm_table[] = { .maxlen = sizeof(unsigned long), .mode = 0644, .proc_handler = hugetlb_overcommit_handler, - .extra1 = (void *)&hugetlb_zero, - .extra2 = (void *)&hugetlb_infinity, + .extra1 = &zero, }, #endif { |