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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-10-09 11:51:45 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-12-04 10:52:56 -0800 |
| commit | 08df477434754629303c9e2bfa8d67ecb44f9c20 (patch) | |
| tree | 98e412d75e903798d8332f9760a2f660c6c76a1c /net/ipv4/netfilter | |
| parent | 516df050615e4b0fd2dd0448cb5a807208a3837a (diff) | |
mm/ksm: Remove now-redundant smp_read_barrier_depends()
Because READ_ONCE() now implies smp_read_barrier_depends(), the
smp_read_barrier_depends() in get_ksm_page() is now redundant.
This commit removes it and updates the comments.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com>
Cc: <linux-mm@kvack.org>
Diffstat (limited to 'net/ipv4/netfilter')
0 files changed, 0 insertions, 0 deletions