From: Ravi Bangoria <ravi.bango...@linux.ibm.com>

Make function names more meaningful by adding vma_ prefix
to them.

Signed-off-by: Ravi Bangoria <ravi.bango...@linux.ibm.com>
Reviewed-by: Jérôme Glisse <jgli...@redhat.com>
---
 include/linux/mm.h      |  4 ++--
 kernel/events/uprobes.c | 14 +++++++-------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/include/linux/mm.h b/include/linux/mm.h
index de0cc08..47fd8a9 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2273,13 +2273,13 @@ struct vm_unmapped_area_info {
 }
 
 static inline unsigned long
-offset_to_vaddr(struct vm_area_struct *vma, loff_t offset)
+vma_offset_to_vaddr(struct vm_area_struct *vma, loff_t offset)
 {
        return vma->vm_start + offset - ((loff_t)vma->vm_pgoff << PAGE_SHIFT);
 }
 
 static inline loff_t
-vaddr_to_offset(struct vm_area_struct *vma, unsigned long vaddr)
+vma_vaddr_to_offset(struct vm_area_struct *vma, unsigned long vaddr)
 {
        return ((loff_t)vma->vm_pgoff << PAGE_SHIFT) + (vaddr - vma->vm_start);
 }
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index bd6f230..535fd39 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -748,7 +748,7 @@ static inline struct map_info *free_map_info(struct 
map_info *info)
                curr = info;
 
                info->mm = vma->vm_mm;
-               info->vaddr = offset_to_vaddr(vma, offset);
+               info->vaddr = vma_offset_to_vaddr(vma, offset);
        }
        i_mmap_unlock_read(mapping);
 
@@ -807,7 +807,7 @@ static inline struct map_info *free_map_info(struct 
map_info *info)
                        goto unlock;
 
                if (vma->vm_start > info->vaddr ||
-                   vaddr_to_offset(vma, info->vaddr) != uprobe->offset)
+                   vma_vaddr_to_offset(vma, info->vaddr) != uprobe->offset)
                        goto unlock;
 
                if (is_register) {
@@ -977,7 +977,7 @@ static int unapply_uprobe(struct uprobe *uprobe, struct 
mm_struct *mm)
                    uprobe->offset >= offset + vma->vm_end - vma->vm_start)
                        continue;
 
-               vaddr = offset_to_vaddr(vma, uprobe->offset);
+               vaddr = vma_offset_to_vaddr(vma, uprobe->offset);
                err |= remove_breakpoint(uprobe, mm, vaddr);
        }
        up_read(&mm->mmap_sem);
@@ -1023,7 +1023,7 @@ static void build_probe_list(struct inode *inode,
        struct uprobe *u;
 
        INIT_LIST_HEAD(head);
-       min = vaddr_to_offset(vma, start);
+       min = vma_vaddr_to_offset(vma, start);
        max = min + (end - start) - 1;
 
        spin_lock(&uprobes_treelock);
@@ -1076,7 +1076,7 @@ int uprobe_mmap(struct vm_area_struct *vma)
        list_for_each_entry_safe(uprobe, u, &tmp_list, pending_list) {
                if (!fatal_signal_pending(current) &&
                    filter_chain(uprobe, UPROBE_FILTER_MMAP, vma->vm_mm)) {
-                       unsigned long vaddr = offset_to_vaddr(vma, 
uprobe->offset);
+                       unsigned long vaddr = vma_offset_to_vaddr(vma, 
uprobe->offset);
                        install_breakpoint(uprobe, vma->vm_mm, vma, vaddr);
                }
                put_uprobe(uprobe);
@@ -1095,7 +1095,7 @@ int uprobe_mmap(struct vm_area_struct *vma)
 
        inode = file_inode(vma->vm_file);
 
-       min = vaddr_to_offset(vma, start);
+       min = vma_vaddr_to_offset(vma, start);
        max = min + (end - start) - 1;
 
        spin_lock(&uprobes_treelock);
@@ -1730,7 +1730,7 @@ static struct uprobe *find_active_uprobe(unsigned long 
bp_vaddr, int *is_swbp)
        if (vma && vma->vm_start <= bp_vaddr) {
                if (valid_vma(vma, false)) {
                        struct inode *inode = file_inode(vma->vm_file);
-                       loff_t offset = vaddr_to_offset(vma, bp_vaddr);
+                       loff_t offset = vma_vaddr_to_offset(vma, bp_vaddr);
 
                        uprobe = find_uprobe(inode, offset);
                }
-- 
1.8.3.1

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