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Diffstat (limited to 'mm')
-rw-r--r--mm/gup.c52
-rw-r--r--mm/nommu.c44
2 files changed, 14 insertions, 82 deletions
diff --git a/mm/gup.c b/mm/gup.c
index 7f1c4fb77cfa..63d5e002768b 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -1,4 +1,3 @@
-#define __DISABLE_GUP_DEPRECATED 1
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/err.h>
@@ -839,7 +838,7 @@ static __always_inline long __get_user_pages_locked(struct task_struct *tsk,
* if (locked)
* up_read(&mm->mmap_sem);
*/
-long get_user_pages_locked6(unsigned long start, unsigned long nr_pages,
+long get_user_pages_locked(unsigned long start, unsigned long nr_pages,
int write, int force, struct page **pages,
int *locked)
{
@@ -847,7 +846,7 @@ long get_user_pages_locked6(unsigned long start, unsigned long nr_pages,
write, force, pages, NULL, locked, true,
FOLL_TOUCH);
}
-EXPORT_SYMBOL(get_user_pages_locked6);
+EXPORT_SYMBOL(get_user_pages_locked);
/*
* Same as get_user_pages_unlocked(...., FOLL_TOUCH) but it allows to
@@ -892,13 +891,13 @@ EXPORT_SYMBOL(__get_user_pages_unlocked);
* or if "force" shall be set to 1 (get_user_pages_fast misses the
* "force" parameter).
*/
-long get_user_pages_unlocked5(unsigned long start, unsigned long nr_pages,
+long get_user_pages_unlocked(unsigned long start, unsigned long nr_pages,
int write, int force, struct page **pages)
{
return __get_user_pages_unlocked(current, current->mm, start, nr_pages,
write, force, pages, FOLL_TOUCH);
}
-EXPORT_SYMBOL(get_user_pages_unlocked5);
+EXPORT_SYMBOL(get_user_pages_unlocked);
/*
* get_user_pages_remote() - pin user pages in memory
@@ -972,7 +971,7 @@ EXPORT_SYMBOL(get_user_pages_remote);
* and mm being operated on are the current task's. We also
* obviously don't pass FOLL_REMOTE in here.
*/
-long get_user_pages6(unsigned long start, unsigned long nr_pages,
+long get_user_pages(unsigned long start, unsigned long nr_pages,
int write, int force, struct page **pages,
struct vm_area_struct **vmas)
{
@@ -980,7 +979,7 @@ long get_user_pages6(unsigned long start, unsigned long nr_pages,
write, force, pages, vmas, NULL, false,
FOLL_TOUCH);
}
-EXPORT_SYMBOL(get_user_pages6);
+EXPORT_SYMBOL(get_user_pages);
/**
* populate_vma_page_range() - populate a range of pages in the vma.
@@ -1491,7 +1490,6 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write,
int get_user_pages_fast(unsigned long start, int nr_pages, int write,
struct page **pages)
{
- struct mm_struct *mm = current->mm;
int nr, ret;
start &= PAGE_MASK;
@@ -1503,8 +1501,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write,
start += nr << PAGE_SHIFT;
pages += nr;
- ret = get_user_pages_unlocked(current, mm, start,
- nr_pages - nr, write, 0, pages);
+ ret = get_user_pages_unlocked(start, nr_pages - nr, write, 0, pages);
/* Have to be a bit careful with return values */
if (nr > 0) {
@@ -1519,38 +1516,3 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write,
}
#endif /* CONFIG_HAVE_GENERIC_RCU_GUP */
-
-long get_user_pages8(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long start, unsigned long nr_pages,
- int write, int force, struct page **pages,
- struct vm_area_struct **vmas)
-{
- WARN_ONCE(tsk != current, "get_user_pages() called on remote task");
- WARN_ONCE(mm != current->mm, "get_user_pages() called on remote mm");
-
- return get_user_pages6(start, nr_pages, write, force, pages, vmas);
-}
-EXPORT_SYMBOL(get_user_pages8);
-
-long get_user_pages_locked8(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long start, unsigned long nr_pages,
- int write, int force, struct page **pages, int *locked)
-{
- WARN_ONCE(tsk != current, "get_user_pages_locked() called on remote task");
- WARN_ONCE(mm != current->mm, "get_user_pages_locked() called on remote mm");
-
- return get_user_pages_locked6(start, nr_pages, write, force, pages, locked);
-}
-EXPORT_SYMBOL(get_user_pages_locked8);
-
-long get_user_pages_unlocked7(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long start, unsigned long nr_pages,
- int write, int force, struct page **pages)
-{
- WARN_ONCE(tsk != current, "get_user_pages_unlocked() called on remote task");
- WARN_ONCE(mm != current->mm, "get_user_pages_unlocked() called on remote mm");
-
- return get_user_pages_unlocked5(start, nr_pages, write, force, pages);
-}
-EXPORT_SYMBOL(get_user_pages_unlocked7);
-
diff --git a/mm/nommu.c b/mm/nommu.c
index de8b6b6580c1..bf94913dbbb6 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -15,8 +15,6 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-#define __DISABLE_GUP_DEPRECATED
-
#include <linux/export.h>
#include <linux/mm.h>
#include <linux/vmacache.h>
@@ -161,7 +159,7 @@ finish_or_fault:
* slab page or a secondary page from a compound page
* - don't permit access to VMAs that don't support it, such as I/O mappings
*/
-long get_user_pages6(unsigned long start, unsigned long nr_pages,
+long get_user_pages(unsigned long start, unsigned long nr_pages,
int write, int force, struct page **pages,
struct vm_area_struct **vmas)
{
@@ -175,15 +173,15 @@ long get_user_pages6(unsigned long start, unsigned long nr_pages,
return __get_user_pages(current, current->mm, start, nr_pages, flags,
pages, vmas, NULL);
}
-EXPORT_SYMBOL(get_user_pages6);
+EXPORT_SYMBOL(get_user_pages);
-long get_user_pages_locked6(unsigned long start, unsigned long nr_pages,
+long get_user_pages_locked(unsigned long start, unsigned long nr_pages,
int write, int force, struct page **pages,
int *locked)
{
- return get_user_pages6(start, nr_pages, write, force, pages, NULL);
+ return get_user_pages(start, nr_pages, write, force, pages, NULL);
}
-EXPORT_SYMBOL(get_user_pages_locked6);
+EXPORT_SYMBOL(get_user_pages_locked);
long __get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm,
unsigned long start, unsigned long nr_pages,
@@ -199,13 +197,13 @@ long __get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm,
}
EXPORT_SYMBOL(__get_user_pages_unlocked);
-long get_user_pages_unlocked5(unsigned long start, unsigned long nr_pages,
+long get_user_pages_unlocked(unsigned long start, unsigned long nr_pages,
int write, int force, struct page **pages)
{
return __get_user_pages_unlocked(current, current->mm, start, nr_pages,
write, force, pages, 0);
}
-EXPORT_SYMBOL(get_user_pages_unlocked5);
+EXPORT_SYMBOL(get_user_pages_unlocked);
/**
* follow_pfn - look up PFN at a user virtual address
@@ -1989,31 +1987,3 @@ static int __meminit init_admin_reserve(void)
return 0;
}
subsys_initcall(init_admin_reserve);
-
-long get_user_pages8(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long start, unsigned long nr_pages,
- int write, int force, struct page **pages,
- struct vm_area_struct **vmas)
-{
- return get_user_pages6(start, nr_pages, write, force, pages, vmas);
-}
-EXPORT_SYMBOL(get_user_pages8);
-
-long get_user_pages_locked8(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long start, unsigned long nr_pages,
- int write, int force, struct page **pages,
- int *locked)
-{
- return get_user_pages_locked6(start, nr_pages, write,
- force, pages, locked);
-}
-EXPORT_SYMBOL(get_user_pages_locked8);
-
-long get_user_pages_unlocked7(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long start, unsigned long nr_pages,
- int write, int force, struct page **pages)
-{
- return get_user_pages_unlocked5(start, nr_pages, write, force, pages);
-}
-EXPORT_SYMBOL(get_user_pages_unlocked7);
-
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-28 20:26:45 +0300