mlx4_core: Support ICM tables in coherent memory

[pandora-kernel.git] / mm / fadvise.c

diff --git a/mm/fadvise.c b/mm/fadvise.c
index 0a03357..0df4c89 100644 (file)
--- a/mm/fadvise.c
+++ b/mm/fadvise.c
@@ -23,18 +23,6 @@
 /*
  * POSIX_FADV_WILLNEED could set PG_Referenced, and POSIX_FADV_NOREUSE could
  * deactivate the pages and clear PG_Referenced.
- *
- * LINUX_FADV_ASYNC_WRITE: start async writeout of any dirty pages between file
- * offsets `offset' and `offset+len' inclusive.  Any pages which are currently
- * under writeout are skipped, whether or not they are dirty.
- *
- * LINUX_FADV_WRITE_WAIT: wait upon writeout of any dirty pages between file
- * offsets `offset' and `offset+len'.
- *
- * By combining these two operations the application may do several things:
- *
- * LINUX_FADV_ASYNC_WRITE: push some or all of the dirty pages at the disk.
- *
  */
 asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice)
 {
@@ -50,7 +38,7 @@ asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice)
        if (!file)
                return -EBADF;
 
-       if (S_ISFIFO(file->f_dentry->d_inode->i_mode)) {
+       if (S_ISFIFO(file->f_path.dentry->d_inode->i_mode)) {
                ret = -ESPIPE;
                goto out;
        }
@@ -85,7 +73,6 @@ asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice)
                file->f_ra.ra_pages = bdi->ra_pages * 2;
                break;
        case POSIX_FADV_WILLNEED:
-       case POSIX_FADV_NOREUSE:
                if (!mapping->a_ops->readpage) {
                        ret = -EINVAL;
                        break;
@@ -106,6 +93,8 @@ asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice)
                if (ret > 0)
                        ret = 0;
                break;
+       case POSIX_FADV_NOREUSE:
+               break;
        case POSIX_FADV_DONTNEED:
                if (!bdi_write_congested(mapping->backing_dev_info))
                        filemap_flush(mapping);