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| author | David S. Miller <davem@davemloft.net> | 2018-01-20 06:59:33 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-20 06:59:33 +0300 |
| commit | 8565d26bcb2ff6df646e946d2913fcf706d46b66 (patch) | |
| tree | 21ffaccc3cbac5e558d51c20cfbecbfec86a02c4 /mm/memory.c | |
| parent | 85831e56a1d0c75a1560e61acbb8591e9f11c6b7 (diff) | |
| parent | ec835f8104a21f4d4eeb9d316ee71d2b4a7f00de (diff) | |
| download | linux-8565d26bcb2ff6df646e946d2913fcf706d46b66.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
The BPF verifier conflict was some minor contextual issue.
The TUN conflict was less trivial. Cong Wang fixed a memory leak of
tfile->tx_array in 'net'. This is an skb_array. But meanwhile in
net-next tun changed tfile->tx_arry into tfile->tx_ring which is a
ptr_ring.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/mm/memory.c b/mm/memory.c index ca5674cbaff2..793004608332 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2857,8 +2857,11 @@ int do_swap_page(struct vm_fault *vmf) int ret = 0; bool vma_readahead = swap_use_vma_readahead(); - if (vma_readahead) + if (vma_readahead) { page = swap_readahead_detect(vmf, &swap_ra); + swapcache = page; + } + if (!pte_unmap_same(vma->vm_mm, vmf->pmd, vmf->pte, vmf->orig_pte)) { if (page) put_page(page); @@ -2889,9 +2892,12 @@ int do_swap_page(struct vm_fault *vmf) delayacct_set_flag(DELAYACCT_PF_SWAPIN); - if (!page) + if (!page) { page = lookup_swap_cache(entry, vma_readahead ? vma : NULL, vmf->address); + swapcache = page; + } + if (!page) { struct swap_info_struct *si = swp_swap_info(entry); |