zram: rename __zram_bvec_read to zram_read_page

__zram_bvec_read doesn't get passed a bvec, but always read a whole page.
Rename it to make the usage more clear.

Link: https://lkml.kernel.org/r/20230411171459.567614-10-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Acked-by: Minchan Kim <minchan@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 0182316..414343b 100644 (file)
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -1397,8 +1397,8 @@ static int zram_read_from_zspool(struct zram *zram, struct page *page,
        return ret;
 }
 
-static int __zram_bvec_read(struct zram *zram, struct page *page, u32 index,
-                           struct bio *bio, bool partial_io)
+static int zram_read_page(struct zram *zram, struct page *page, u32 index,
+                         struct bio *bio, bool partial_io)
 {
        int ret;
 
@@ -1436,7 +1436,7 @@ static int zram_bvec_read(struct zram *zram, struct bio_vec *bvec,
                        return -ENOMEM;
        }
 
-       ret = __zram_bvec_read(zram, page, index, bio, is_partial_io(bvec));
+       ret = zram_read_page(zram, page, index, bio, is_partial_io(bvec));
        if (unlikely(ret))
                goto out;
 
@@ -1593,7 +1593,7 @@ static int zram_bvec_write(struct zram *zram, struct bio_vec *bvec,
                if (!page)
                        return -ENOMEM;
 
-               ret = __zram_bvec_read(zram, page, index, bio, true);
+               ret = zram_read_page(zram, page, index, bio, true);
                if (ret)
                        goto out;