Commit 0f8e2db4 authored by Souptick Joarder's avatar Souptick Joarder Committed by Linus Torvalds
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mm/filemap.c: remove unused argument from shrink_readahead_size_eio() 



The first argument of shrink_readahead_size_eio() is not used.  Hence
remove it from the function definition and from all the callers.

Signed-off-by: default avatarSouptick Joarder <jrdr.linux@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Reviewed-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/1583868093-24342-1-git-send-email-jrdr.linux@gmail.com


Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent faffdfa0

mm/filemap.c

+3 −4
Original line number Diff line number Diff line
@@ -1962,8 +1962,7 @@ EXPORT_SYMBOL(find_get_pages_range_tag); 
 *

 * 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: