linux-kernel - [PATCH] mm: page_io: Prefer 'unsigned int' to bare use of 'unsigned'

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Message-ID: <1e132a6416d673e285af610ff185fa5f@208suo.com>
Date:   Wed, 14 Jun 2023 15:23:44 +0800
From:   hexingwei001@...suo.com
To:     akpm@...ux-foundation.org
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: [PATCH] mm: page_io: Prefer 'unsigned int' to bare use of 'unsigned'

Fix the following checkpatch warning:

mm/page_io.c:87: WARNING: Prefer 'unsigned int' to bare use of 
'unsigned'.
mm/page_io.c:89: WARNING: Prefer 'unsigned int' to bare use of 
'unsigned'.
mm/page_io.c:109: WARNING: Prefer 'unsigned int' to bare use of 
'unsigned'.

Signed-off-by: Xingwei He <hexingwei001@...suo.com>
---
  mm/page_io.c | 6 +++---
  1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/page_io.c b/mm/page_io.c
index 684cd3c7b59b..138f73386612 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -84,9 +84,9 @@ int generic_swapfile_activate(struct swap_info_struct 
*sis,
  {
      struct address_space *mapping = swap_file->f_mapping;
      struct inode *inode = mapping->host;
-    unsigned blocks_per_page;
+    unsigned int blocks_per_page;
      unsigned long page_no;
-    unsigned blkbits;
+    unsigned int blkbits;
      sector_t probe_block;
      sector_t last_block;
      sector_t lowest_block = -1;
@@ -106,7 +106,7 @@ int generic_swapfile_activate(struct 
swap_info_struct *sis,
      last_block = i_size_read(inode) >> blkbits;
      while ((probe_block + blocks_per_page) <= last_block &&
              page_no < sis->max) {
-        unsigned block_in_page;
+        unsigned int block_in_page;
          sector_t first_block;

          cond_resched();