summaryrefslogtreecommitdiff
path: root/mm/shmem.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/shmem.c')
-rw-r--r--mm/shmem.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/mm/shmem.c b/mm/shmem.c
index 3a22a8f..55b696a 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1025,8 +1025,8 @@ out:
return err;
}
-static struct page *shmem_swapin(struct shmem_inode_info *info,
- swp_entry_t entry, unsigned long idx)
+static struct page *shmem_swapin(swp_entry_t entry, gfp_t gfp,
+ struct shmem_inode_info *info, unsigned long idx)
{
struct vm_area_struct pvma;
struct page *page;
@@ -1036,13 +1036,13 @@ static struct page *shmem_swapin(struct shmem_inode_info *info,
pvma.vm_pgoff = idx;
pvma.vm_ops = NULL;
pvma.vm_policy = mpol_shared_policy_lookup(&info->policy, idx);
- page = swapin_readahead(entry, &pvma, 0);
+ page = swapin_readahead(entry, gfp, &pvma, 0);
mpol_free(pvma.vm_policy);
return page;
}
-static struct page *shmem_alloc_page(gfp_t gfp, struct shmem_inode_info *info,
- unsigned long idx)
+static struct page *shmem_alloc_page(gfp_t gfp,
+ struct shmem_inode_info *info, unsigned long idx)
{
struct vm_area_struct pvma;
struct page *page;
@@ -1063,14 +1063,14 @@ static inline int shmem_parse_mpol(char *value, int *policy,
return 1;
}
-static inline struct page *
-shmem_swapin(struct shmem_inode_info *info,swp_entry_t entry,unsigned long idx)
+static inline struct page *shmem_swapin(swp_entry_t entry, gfp_t gfp,
+ struct shmem_inode_info *info, unsigned long idx)
{
- return swapin_readahead(entry, NULL, 0);
+ return swapin_readahead(entry, gfp, NULL, 0);
}
-static inline struct page *
-shmem_alloc_page(gfp_t gfp,struct shmem_inode_info *info, unsigned long idx)
+static inline struct page *shmem_alloc_page(gfp_t gfp,
+ struct shmem_inode_info *info, unsigned long idx)
{
return alloc_page(gfp);
}
@@ -1093,6 +1093,7 @@ static int shmem_getpage(struct inode *inode, unsigned long idx,
struct page *swappage;
swp_entry_t *entry;
swp_entry_t swap;
+ gfp_t gfp;
int error;
if (idx >= SHMEM_MAX_INDEX)
@@ -1117,6 +1118,7 @@ repeat:
error = 0;
if (sgp == SGP_QUICK)
goto failed;
+ gfp = mapping_gfp_mask(mapping);
spin_lock(&info->lock);
shmem_recalc_inode(inode);
@@ -1139,7 +1141,7 @@ repeat:
*type |= VM_FAULT_MAJOR;
}
spin_unlock(&info->lock);
- swappage = shmem_swapin(info, swap, idx);
+ swappage = shmem_swapin(swap, gfp, info, idx);
if (!swappage) {
spin_lock(&info->lock);
entry = shmem_swp_alloc(info, idx, sgp);
@@ -1251,9 +1253,7 @@ repeat:
if (!filepage) {
spin_unlock(&info->lock);
- filepage = shmem_alloc_page(mapping_gfp_mask(mapping),
- info,
- idx);
+ filepage = shmem_alloc_page(gfp, info, idx);
if (!filepage) {
shmem_unacct_blocks(info->flags, 1);
shmem_free_blocks(inode, 1);