diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/filemap.c | 2 | ||||
| -rw-r--r-- | mm/internal.h | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 1a58dd6d0ca0..0fbdc8e30dd2 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1386,7 +1386,7 @@ EXPORT_SYMBOL_GPL(__lock_page_killable); int __lock_page_or_retry(struct page *page, struct mm_struct *mm, unsigned int flags) { - if (flags & FAULT_FLAG_ALLOW_RETRY) { + if (fault_flag_allow_retry_first(flags)) { /* * CAUTION! In this case, mmap_sem is not released * even though return 0. diff --git a/mm/internal.h b/mm/internal.h index 91d1d3828093..9fb2b8c7928f 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -400,10 +400,10 @@ static inline struct file *maybe_unlock_mmap_for_io(struct vm_fault *vmf, /* * FAULT_FLAG_RETRY_NOWAIT means we don't want to wait on page locks or * anything, so we only pin the file and drop the mmap_sem if only - * FAULT_FLAG_ALLOW_RETRY is set. + * FAULT_FLAG_ALLOW_RETRY is set, while this is the first attempt. */ - if ((flags & (FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_RETRY_NOWAIT)) == - FAULT_FLAG_ALLOW_RETRY) { + if (fault_flag_allow_retry_first(flags) && + !(flags & FAULT_FLAG_RETRY_NOWAIT)) { fpin = get_file(vmf->vma->vm_file); up_read(&vmf->vma->vm_mm->mmap_sem); } |