The first argument of shrink_readahead_size_eio() is not used. Hence
removed from function definition and from all the callers.
Signed-off-by: Souptick Joarder <jrdr.linux@xxxxxxxxx>
---
mm/filemap.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/mm/filemap.c b/mm/filemap.c
index 1784478..98f3703 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1962,8 +1962,7 @@ unsigned find_get_pages_range_tag(struct address_space *mapping, pgoff_t *index,
*
* It is going insane. Fix it by quickly scaling down the readahead size.
*/
-static void shrink_readahead_size_eio(struct file *filp,
- struct file_ra_state *ra)
+static void shrink_readahead_size_eio(struct file_ra_state *ra)
{
ra->ra_pages /= 4;
}
@@ -2188,7 +2187,7 @@ static ssize_t generic_file_buffered_read(struct kiocb *iocb,
goto find_page;
}
unlock_page(page);
- shrink_readahead_size_eio(filp, ra);
+ shrink_readahead_size_eio(ra);
error = -EIO;
goto readpage_error;
}
@@ -2560,7 +2559,7 @@ vm_fault_t filemap_fault(struct vm_fault *vmf)
goto retry_find;
/* Things didn't work out. Return zero to tell the mm layer so. */
- shrink_readahead_size_eio(file, ra);
+ shrink_readahead_size_eio(ra);
return VM_FAULT_SIGBUS;
out_retry:
--
1.9.1
