summaryrefslogtreecommitdiffstats
path: root/ipc/shm.c
diff options
context:
space:
mode:
Diffstat (limited to 'ipc/shm.c')
-rw-r--r--ipc/shm.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/ipc/shm.c b/ipc/shm.c
index a9e09ad2263e..f8f69fad3a27 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -368,14 +368,14 @@ static int newseg(struct ipc_namespace *ns, struct ipc_params *params)
file = hugetlb_file_setup(name, size);
shp->mlock_user = current_user();
} else {
- int acctflag = VM_ACCOUNT;
+ int acctflag = 0;
/*
* Do not allow no accounting for OVERCOMMIT_NEVER, even
* if it's asked for.
*/
if ((shmflg & SHM_NORESERVE) &&
sysctl_overcommit_memory != OVERCOMMIT_NEVER)
- acctflag = 0;
+ acctflag = VM_NORESERVE;
file = shmem_file_setup(name, size, acctflag);
}
error = PTR_ERR(file);
@@ -565,11 +565,15 @@ static void shm_get_stat(struct ipc_namespace *ns, unsigned long *rss,
struct hstate *h = hstate_file(shp->shm_file);
*rss += pages_per_huge_page(h) * mapping->nrpages;
} else {
+#ifdef CONFIG_SHMEM
struct shmem_inode_info *info = SHMEM_I(inode);
spin_lock(&info->lock);
*rss += inode->i_mapping->nrpages;
*swp += info->swapped;
spin_unlock(&info->lock);
+#else
+ *rss += inode->i_mapping->nrpages;
+#endif
}
total++;