shmem: rename functions that are memfd-related

[platform/kernel/linux-rpi.git] / mm / shmem.c

diff --git a/mm/shmem.c b/mm/shmem.c
index 7fbe67b..86d7e06 100644 (file)
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2722,7 +2722,7 @@ continue_resched:
                     F_SEAL_GROW | \
                     F_SEAL_WRITE)
 
-int shmem_add_seals(struct file *file, unsigned int seals)
+static int memfd_add_seals(struct file *file, unsigned int seals)
 {
        struct inode *inode = file_inode(file);
        struct shmem_inode_info *info = SHMEM_I(inode);
@@ -2791,18 +2791,16 @@ unlock:
        inode_unlock(inode);
        return error;
 }
-EXPORT_SYMBOL_GPL(shmem_add_seals);
 
-int shmem_get_seals(struct file *file)
+static int memfd_get_seals(struct file *file)
 {
        if (file->f_op != &shmem_file_operations)
                return -EINVAL;
 
        return SHMEM_I(file_inode(file))->seals;
 }
-EXPORT_SYMBOL_GPL(shmem_get_seals);
 
-long shmem_fcntl(struct file *file, unsigned int cmd, unsigned long arg)
+long memfd_fcntl(struct file *file, unsigned int cmd, unsigned long arg)
 {
        long error;
 
@@ -2812,10 +2810,10 @@ long shmem_fcntl(struct file *file, unsigned int cmd, unsigned long arg)
                if (arg > UINT_MAX)
                        return -EINVAL;
 
-               error = shmem_add_seals(file, arg);
+               error = memfd_add_seals(file, arg);
                break;
        case F_GET_SEALS:
-               error = shmem_get_seals(file);
+               error = memfd_get_seals(file);
                break;
        default:
                error = -EINVAL;