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-rw-r--r--include/linux/hugetlb.h4
-rw-r--r--include/linux/mm.h4
-rw-r--r--include/linux/sched/user.h1
-rw-r--r--include/linux/shmem_fs.h2
-rw-r--r--include/linux/user_namespace.h1
5 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index cccd1aab69dd..96d63dbdec65 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -434,7 +434,7 @@ static inline struct hugetlbfs_inode_info *HUGETLBFS_I(struct inode *inode)
extern const struct file_operations hugetlbfs_file_operations;
extern const struct vm_operations_struct hugetlb_vm_ops;
struct file *hugetlb_file_setup(const char *name, size_t size, vm_flags_t acct,
- struct user_struct **user, int creat_flags,
+ struct ucounts **ucounts, int creat_flags,
int page_size_log);
static inline bool is_file_hugepages(struct file *file)
@@ -454,7 +454,7 @@ static inline struct hstate *hstate_inode(struct inode *i)
#define is_file_hugepages(file) false
static inline struct file *
hugetlb_file_setup(const char *name, size_t size, vm_flags_t acctflag,
- struct user_struct **user, int creat_flags,
+ struct ucounts **ucounts, int creat_flags,
int page_size_log)
{
return ERR_PTR(-ENOSYS);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 8ba434287387..3b4e24738ce4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1670,8 +1670,8 @@ extern bool can_do_mlock(void);
#else
static inline bool can_do_mlock(void) { return false; }
#endif
-extern int user_shm_lock(size_t, struct user_struct *);
-extern void user_shm_unlock(size_t, struct user_struct *);
+extern int user_shm_lock(size_t, struct ucounts *);
+extern void user_shm_unlock(size_t, struct ucounts *);
/*
* Parameter block passed down to zap_pte_range in exceptional cases.
diff --git a/include/linux/sched/user.h b/include/linux/sched/user.h
index 8ba9cec4fb99..82bd2532da6b 100644
--- a/include/linux/sched/user.h
+++ b/include/linux/sched/user.h
@@ -18,7 +18,6 @@ struct user_struct {
#ifdef CONFIG_EPOLL
atomic_long_t epoll_watches; /* The number of file descriptors currently watched */
#endif
- unsigned long locked_shm; /* How many pages of mlocked shm ? */
unsigned long unix_inflight; /* How many files in flight in unix sockets */
atomic_long_t pipe_bufs; /* how many pages are allocated in pipe buffers */
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index d82b6f396588..aa77dcd1646f 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -65,7 +65,7 @@ extern struct file *shmem_file_setup_with_mnt(struct vfsmount *mnt,
extern int shmem_zero_setup(struct vm_area_struct *);
extern unsigned long shmem_get_unmapped_area(struct file *, unsigned long addr,
unsigned long len, unsigned long pgoff, unsigned long flags);
-extern int shmem_lock(struct file *file, int lock, struct user_struct *user);
+extern int shmem_lock(struct file *file, int lock, struct ucounts *ucounts);
#ifdef CONFIG_SHMEM
extern const struct address_space_operations shmem_aops;
static inline bool shmem_mapping(struct address_space *mapping)
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index 58f417986472..2a3177b9b8bf 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -53,6 +53,7 @@ enum ucount_type {
UCOUNT_RLIMIT_NPROC,
UCOUNT_RLIMIT_MSGQUEUE,
UCOUNT_RLIMIT_SIGPENDING,
+ UCOUNT_RLIMIT_MEMLOCK,
UCOUNT_COUNTS,
};