From c1e8d7c6a7a682e1405e3e242d32fc377fd196ff Mon Sep 17 00:00:00 2001 From: Michel Lespinasse Date: Mon, 8 Jun 2020 21:33:54 -0700 Subject: mmap locking API: convert mmap_sem comments Convert comments that reference mmap_sem to reference mmap_lock instead. [akpm@linux-foundation.org: fix up linux-next leftovers] [akpm@linux-foundation.org: s/lockaphore/lock/, per Vlastimil] [akpm@linux-foundation.org: more linux-next fixups, per Michel] Signed-off-by: Michel Lespinasse Signed-off-by: Andrew Morton Reviewed-by: Vlastimil Babka Reviewed-by: Daniel Jordan Cc: Davidlohr Bueso Cc: David Rientjes Cc: Hugh Dickins Cc: Jason Gunthorpe Cc: Jerome Glisse Cc: John Hubbard Cc: Laurent Dufour Cc: Liam Howlett Cc: Matthew Wilcox Cc: Peter Zijlstra Cc: Ying Han Link: http://lkml.kernel.org/r/20200520052908.204642-13-walken@google.com Signed-off-by: Linus Torvalds --- arch/um/kernel/skas/mmu.c | 2 +- arch/um/kernel/tlb.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/um') diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c index 60ea924e551d..d9961163da66 100644 --- a/arch/um/kernel/skas/mmu.c +++ b/arch/um/kernel/skas/mmu.c @@ -114,7 +114,7 @@ void uml_setup_stubs(struct mm_struct *mm) mm->context.stub_pages[0] = virt_to_page(__syscall_stub_start); mm->context.stub_pages[1] = virt_to_page(mm->context.id.stack); - /* dup_mmap already holds mmap_sem */ + /* dup_mmap already holds mmap_lock */ err = install_special_mapping(mm, STUB_START, STUB_END - STUB_START, VM_READ | VM_MAYREAD | VM_EXEC | VM_MAYEXEC | VM_DONTCOPY | VM_PFNMAP, diff --git a/arch/um/kernel/tlb.c b/arch/um/kernel/tlb.c index 6c0e76553657..61776790cd67 100644 --- a/arch/um/kernel/tlb.c +++ b/arch/um/kernel/tlb.c @@ -348,7 +348,7 @@ void fix_range_common(struct mm_struct *mm, unsigned long start_addr, if (ret) { printk(KERN_ERR "fix_range_common: failed, killing current " "process: %d\n", task_tgid_vnr(current)); - /* We are under mmap_sem, release it such that current can terminate */ + /* We are under mmap_lock, release it such that current can terminate */ mmap_write_unlock(current->mm); force_sig(SIGKILL); do_signal(¤t->thread.regs); -- cgit v1.2.3