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-rw-r--r--mm/filemap_xip.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c
index 80b34ef82dfe..13e013b1270c 100644
--- a/mm/filemap_xip.c
+++ b/mm/filemap_xip.c
@@ -402,6 +402,8 @@ xip_file_write(struct file *filp, const char __user *buf, size_t len,
loff_t pos;
ssize_t ret;
+ sb_start_write(inode->i_sb);
+
mutex_lock(&inode->i_mutex);
if (!access_ok(VERIFY_READ, buf, len)) {
@@ -412,8 +414,6 @@ xip_file_write(struct file *filp, const char __user *buf, size_t len,
pos = *ppos;
count = len;
- vfs_check_frozen(inode->i_sb, SB_FREEZE_WRITE);
-
/* We can write back this queue in page reclaim */
current->backing_dev_info = mapping->backing_dev_info;
@@ -437,6 +437,7 @@ xip_file_write(struct file *filp, const char __user *buf, size_t len,
current->backing_dev_info = NULL;
out_up:
mutex_unlock(&inode->i_mutex);
+ sb_end_write(inode->i_sb);
return ret;
}
EXPORT_SYMBOL_GPL(xip_file_write);