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md-bitmap: rename read_page to read_file_page

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Make the difference to read_sb_page clear.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20230615064840.629492-6-hch@lst.de
This commit is contained in:
Christoph Hellwig
2023-06-15 08:48:34 +02:00
committed by Song Liu
parent 5339178e53
commit d681054c2f
1 changed files with 4 additions and 6 deletions
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drivers/md/md-bitmap.c
+4 -6
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@@ -348,10 +348,8 @@ static void free_buffers(struct page *page)
* This usage is similar to how swap files are handled, and allows us
* to write to a file with no concerns of memory allocation failing.
*/
static int read_page(struct file *file, unsigned long index,
struct bitmap *bitmap,
unsigned long count,
struct page *page)
static int read_file_page(struct file *file, unsigned long index,
struct bitmap *bitmap, unsigned long count, struct page *page)
{
int ret = 0;
struct inode *inode = file_inode(file);
@@ -632,7 +630,7 @@ re_read:
loff_t isize = i_size_read(bitmap->storage.file->f_mapping->host);
int bytes = isize > PAGE_SIZE ? PAGE_SIZE : isize;
err = read_page(bitmap->storage.file, 0,
err = read_file_page(bitmap->storage.file, 0,
bitmap, bytes, sb_page);
} else {
err = read_sb_page(bitmap->mddev,
@@ -1141,7 +1139,7 @@ static int md_bitmap_init_from_disk(struct bitmap *bitmap, sector_t start)
count = PAGE_SIZE;
page = store->filemap[index];
if (file)
ret = read_page(file, index, bitmap,
ret = read_file_page(file, index, bitmap,
count, page);
else
ret = read_sb_page(