diff options
Diffstat (limited to 'mm/filemap_xip.c')
| -rw-r--r-- | mm/filemap_xip.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c index 80b34ef82df..13e013b1270 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); |