diff options
Diffstat (limited to 'mm/fadvise.c')
| -rw-r--r-- | mm/fadvise.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/mm/fadvise.c b/mm/fadvise.c index 6c39d42f16dc..67028e30aa91 100644 --- a/mm/fadvise.c +++ b/mm/fadvise.c @@ -111,8 +111,7 @@ int generic_fadvise(struct file *file, loff_t offset, loff_t len, int advice) spin_unlock(&file->f_lock); break; case POSIX_FADV_DONTNEED: - __filemap_fdatawrite_range(mapping, offset, endbyte, - WB_SYNC_NONE); + filemap_flush_range(mapping, offset, endbyte); /* * First and last FULL page! Partial pages are deliberately @@ -190,16 +189,12 @@ EXPORT_SYMBOL(vfs_fadvise); int ksys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice) { - struct fd f = fdget(fd); - int ret; + CLASS(fd, f)(fd); - if (!f.file) + if (fd_empty(f)) return -EBADF; - ret = vfs_fadvise(f.file, offset, len, advice); - - fdput(f); - return ret; + return vfs_fadvise(fd_file(f), offset, len, advice); } SYSCALL_DEFINE4(fadvise64_64, int, fd, loff_t, offset, loff_t, len, int, advice) |