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Diffstat (limited to 'mm')
-rw-r--r--mm/mmap.c16
-rw-r--r--mm/nommu.c6
-rw-r--r--mm/shmem.c2
-rw-r--r--mm/util.c4
4 files changed, 14 insertions, 14 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index ba39409cdb17..40248d84ad5f 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1030,7 +1030,7 @@ static inline int is_mergeable_anon_vma(struct anon_vma *anon_vma1,
* anon_vmas, nor if same anon_vma is assigned but offsets incompatible.
*
* We don't check here for the merged mmap wrapping around the end of pagecache
- * indices (16TB on ia32) because do_mmap_pgoff() does not permit mmap's which
+ * indices (16TB on ia32) because do_mmap() does not permit mmap's which
* wrap, nor mmaps which cover the final page at index -1UL.
*/
static int
@@ -1365,11 +1365,11 @@ static inline bool file_mmap_ok(struct file *file, struct inode *inode,
*/
unsigned long do_mmap(struct file *file, unsigned long addr,
unsigned long len, unsigned long prot,
- unsigned long flags, vm_flags_t vm_flags,
- unsigned long pgoff, unsigned long *populate,
- struct list_head *uf)
+ unsigned long flags, unsigned long pgoff,
+ unsigned long *populate, struct list_head *uf)
{
struct mm_struct *mm = current->mm;
+ vm_flags_t vm_flags;
int pkey = 0;
*populate = 0;
@@ -1431,7 +1431,7 @@ unsigned long do_mmap(struct file *file, unsigned long addr,
* to. we assume access permissions have been handled by the open
* of the memory object, so we don't do any here.
*/
- vm_flags |= calc_vm_prot_bits(prot, pkey) | calc_vm_flag_bits(flags) |
+ vm_flags = calc_vm_prot_bits(prot, pkey) | calc_vm_flag_bits(flags) |
mm->def_flags | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC;
if (flags & MAP_LOCKED)
@@ -2230,7 +2230,7 @@ get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,
/*
* mmap_region() will call shmem_zero_setup() to create a file,
* so use shmem's get_unmapped_area in case it can be huge.
- * do_mmap_pgoff() will clear pgoff, so match alignment.
+ * do_mmap() will clear pgoff, so match alignment.
*/
pgoff = 0;
get_area = shmem_get_unmapped_area;
@@ -3003,7 +3003,7 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
}
file = get_file(vma->vm_file);
- ret = do_mmap_pgoff(vma->vm_file, start, size,
+ ret = do_mmap(vma->vm_file, start, size,
prot, flags, pgoff, &populate, NULL);
fput(file);
out:
@@ -3223,7 +3223,7 @@ int insert_vm_struct(struct mm_struct *mm, struct vm_area_struct *vma)
* By setting it to reflect the virtual start address of the
* vma, merges and splits can happen in a seamless way, just
* using the existing file pgoff checks and manipulations.
- * Similarly in do_mmap_pgoff and in do_brk.
+ * Similarly in do_mmap and in do_brk.
*/
if (vma_is_anonymous(vma)) {
BUG_ON(vma->anon_vma);
diff --git a/mm/nommu.c b/mm/nommu.c
index 314174817b04..340ae7774c13 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1078,7 +1078,6 @@ unsigned long do_mmap(struct file *file,
unsigned long len,
unsigned long prot,
unsigned long flags,
- vm_flags_t vm_flags,
unsigned long pgoff,
unsigned long *populate,
struct list_head *uf)
@@ -1086,6 +1085,7 @@ unsigned long do_mmap(struct file *file,
struct vm_area_struct *vma;
struct vm_region *region;
struct rb_node *rb;
+ vm_flags_t vm_flags;
unsigned long capabilities, result;
int ret;
@@ -1104,7 +1104,7 @@ unsigned long do_mmap(struct file *file,
/* we've determined that we can make the mapping, now translate what we
* now know into VMA flags */
- vm_flags |= determine_vm_flags(file, prot, flags, capabilities);
+ vm_flags = determine_vm_flags(file, prot, flags, capabilities);
/* we're going to need to record the mapping */
region = kmem_cache_zalloc(vm_region_jar, GFP_KERNEL);
@@ -1763,7 +1763,7 @@ EXPORT_SYMBOL_GPL(access_process_vm);
*
* Check the shared mappings on an inode on behalf of a shrinking truncate to
* make sure that that any outstanding VMAs aren't broken and then shrink the
- * vm_regions that extend that beyond so that do_mmap_pgoff() doesn't
+ * vm_regions that extend that beyond so that do_mmap() doesn't
* automatically grant mappings that are too large.
*/
int nommu_shrink_inode_mappings(struct inode *inode, size_t size,
diff --git a/mm/shmem.c b/mm/shmem.c
index c5c281893bb8..eb6b36d89722 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -4245,7 +4245,7 @@ EXPORT_SYMBOL_GPL(shmem_file_setup_with_mnt);
/**
* shmem_zero_setup - setup a shared anonymous mapping
- * @vma: the vma to be mmapped is prepared by do_mmap_pgoff
+ * @vma: the vma to be mmapped is prepared by do_mmap
*/
int shmem_zero_setup(struct vm_area_struct *vma)
{
diff --git a/mm/util.c b/mm/util.c
index 8d6280c05238..5ef378a2a038 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -503,8 +503,8 @@ unsigned long vm_mmap_pgoff(struct file *file, unsigned long addr,
if (!ret) {
if (mmap_write_lock_killable(mm))
return -EINTR;
- ret = do_mmap_pgoff(file, addr, len, prot, flag, pgoff,
- &populate, &uf);
+ ret = do_mmap(file, addr, len, prot, flag, pgoff, &populate,
+ &uf);
mmap_write_unlock(mm);
userfaultfd_unmap_complete(mm, &uf);
if (populate)