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-rw-r--r--mm/shmem.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/mm/shmem.c b/mm/shmem.c
index 8f419cff9e34..1140f49b6ded 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1029,6 +1029,9 @@ repeat:
1029 goto failed; 1029 goto failed;
1030 } 1030 }
1031 1031
1032 if (page && sgp == SGP_WRITE)
1033 mark_page_accessed(page);
1034
1032 /* fallocated page? */ 1035 /* fallocated page? */
1033 if (page && !PageUptodate(page)) { 1036 if (page && !PageUptodate(page)) {
1034 if (sgp != SGP_READ) 1037 if (sgp != SGP_READ)
@@ -1110,6 +1113,9 @@ repeat:
1110 shmem_recalc_inode(inode); 1113 shmem_recalc_inode(inode);
1111 spin_unlock(&info->lock); 1114 spin_unlock(&info->lock);
1112 1115
1116 if (sgp == SGP_WRITE)
1117 mark_page_accessed(page);
1118
1113 delete_from_swap_cache(page); 1119 delete_from_swap_cache(page);
1114 set_page_dirty(page); 1120 set_page_dirty(page);
1115 swap_free(swap); 1121 swap_free(swap);
@@ -1136,6 +1142,9 @@ repeat:
1136 1142
1137 __SetPageSwapBacked(page); 1143 __SetPageSwapBacked(page);
1138 __set_page_locked(page); 1144 __set_page_locked(page);
1145 if (sgp == SGP_WRITE)
1146 init_page_accessed(page);
1147
1139 error = mem_cgroup_charge_file(page, current->mm, 1148 error = mem_cgroup_charge_file(page, current->mm,
1140 gfp & GFP_RECLAIM_MASK); 1149 gfp & GFP_RECLAIM_MASK);
1141 if (error) 1150 if (error)
@@ -1412,13 +1421,9 @@ shmem_write_begin(struct file *file, struct address_space *mapping,
1412 loff_t pos, unsigned len, unsigned flags, 1421 loff_t pos, unsigned len, unsigned flags,
1413 struct page **pagep, void **fsdata) 1422 struct page **pagep, void **fsdata)
1414{ 1423{
1415 int ret;
1416 struct inode *inode = mapping->host; 1424 struct inode *inode = mapping->host;
1417 pgoff_t index = pos >> PAGE_CACHE_SHIFT; 1425 pgoff_t index = pos >> PAGE_CACHE_SHIFT;
1418 ret = shmem_getpage(inode, index, pagep, SGP_WRITE, NULL); 1426 return shmem_getpage(inode, index, pagep, SGP_WRITE, NULL);
1419 if (ret == 0 && *pagep)
1420 init_page_accessed(*pagep);
1421 return ret;
1422} 1427}
1423 1428
1424static int 1429static int