diff options
| author | David S. Miller <davem@davemloft.net> | 2020-02-21 13:39:34 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-02-21 13:39:34 -0800 |
| commit | e65ee2fb54d4745d7b7d9061d7fe33c5c5bf3b06 (patch) | |
| tree | 04b1728c397ad4604a6163529f51dfd48dfdbc07 /mm | |
| parent | b4d9785ce5c035b672f25df56706d0ff4e68b74e (diff) | |
| parent | 0c0ddd6ae47c9238c18f475bcca675ca74c9dc31 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Conflict resolution of ice_virtchnl_pf.c based upon work by
Stephen Rothwell.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memcontrol.c | 4 | ||||
| -rw-r--r-- | mm/sparse.c | 2 | ||||
| -rw-r--r-- | mm/swapfile.c | 2 | ||||
| -rw-r--r-- | mm/vmscan.c | 9 |
4 files changed, 11 insertions, 6 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 6f6dc8712e39..d09776cd6e10 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -409,8 +409,10 @@ int memcg_expand_shrinker_maps(int new_id) if (mem_cgroup_is_root(memcg)) continue; ret = memcg_expand_one_shrinker_map(memcg, size, old_size); - if (ret) + if (ret) { + mem_cgroup_iter_break(NULL, memcg); goto unlock; + } } unlock: if (!ret) diff --git a/mm/sparse.c b/mm/sparse.c index c184b69460b7..596b2a45b100 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -876,7 +876,7 @@ int __meminit sparse_add_section(int nid, unsigned long start_pfn, * Poison uninitialized struct pages in order to catch invalid flags * combinations. */ - page_init_poison(pfn_to_page(start_pfn), sizeof(struct page) * nr_pages); + page_init_poison(memmap, sizeof(struct page) * nr_pages); ms = __nr_to_section(section_nr); set_section_nid(section_nr, nid); diff --git a/mm/swapfile.c b/mm/swapfile.c index 2c33ff456ed5..b2a2e45c9a36 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -3157,7 +3157,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags) mapping = swap_file->f_mapping; inode = mapping->host; - /* If S_ISREG(inode->i_mode) will do inode_lock(inode); */ + /* will take i_rwsem; */ error = claim_swapfile(p, inode); if (unlikely(error)) goto bad_swap; diff --git a/mm/vmscan.c b/mm/vmscan.c index c05eb9efec07..876370565455 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2415,10 +2415,13 @@ out: /* * Scan types proportional to swappiness and * their relative recent reclaim efficiency. - * Make sure we don't miss the last page - * because of a round-off error. + * Make sure we don't miss the last page on + * the offlined memory cgroups because of a + * round-off error. */ - scan = DIV64_U64_ROUND_UP(scan * fraction[file], + scan = mem_cgroup_online(memcg) ? + div64_u64(scan * fraction[file], denominator) : + DIV64_U64_ROUND_UP(scan * fraction[file], denominator); break; case SCAN_FILE: |