diff options
Diffstat (limited to 'mm/mprotect.c')
| -rw-r--r-- | mm/mprotect.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/mprotect.c b/mm/mprotect.c index ee27e44a7e07..ce8b8a5eacbb 100644 --- a/mm/mprotect.c +++ b/mm/mprotect.c @@ -49,7 +49,7 @@ static unsigned long change_pte_range(struct vm_area_struct *vma, pmd_t *pmd, bool uffd_wp_resolve = cp_flags & MM_CP_UFFD_WP_RESOLVE; /* - * Can be called with only the mmap_sem for reading by + * Can be called with only the mmap_lock for reading by * prot_numa so we must check the pmd isn't constantly * changing from under us from pmd_none to pmd_trans_huge * and/or the other way around. @@ -59,7 +59,7 @@ static unsigned long change_pte_range(struct vm_area_struct *vma, pmd_t *pmd, /* * The pmd points to a regular pte so the pmd can't change - * from under us even if the mmap_sem is only hold for + * from under us even if the mmap_lock is only hold for * reading. */ pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl); @@ -228,7 +228,7 @@ static inline unsigned long change_pmd_range(struct vm_area_struct *vma, next = pmd_addr_end(addr, end); /* - * Automatic NUMA balancing walks the tables with mmap_sem + * Automatic NUMA balancing walks the tables with mmap_lock * held for read. It's possible a parallel update to occur * between pmd_trans_huge() and a pmd_none_or_clear_bad() * check leading to a false positive and clearing. @@ -477,7 +477,7 @@ mprotect_fixup(struct vm_area_struct *vma, struct vm_area_struct **pprev, success: /* - * vm_flags and vm_page_prot are protected by the mmap_sem + * vm_flags and vm_page_prot are protected by the mmap_lock * held in write mode. */ vma->vm_flags = newflags; |