staging: exfat: Clean up the namespace pollution part 2

Rename all the bdev_* to exfat_bdev_*
Signed-off-by: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Link: https://lore.kernel.org/r/20191112211238.156490-7-Valdis.Kletnieks@vt.eduSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/exfat/exfat.h

@@ -842,13 +842,13 @@ int multi_sector_read(struct super_block *sb, sector_t sec,
 int multi_sector_write(struct super_block *sb, sector_t sec,
 		       struct buffer_head *bh, s32 num_secs, bool sync);
 
-void bdev_open(struct super_block *sb);
-void bdev_close(struct super_block *sb);
-int bdev_read(struct super_block *sb, sector_t secno,
+void exfat_bdev_open(struct super_block *sb);
+void exfat_bdev_close(struct super_block *sb);
+int exfat_bdev_read(struct super_block *sb, sector_t secno,
 	      struct buffer_head **bh, u32 num_secs, bool read);
-int bdev_write(struct super_block *sb, sector_t secno,
+int exfat_bdev_write(struct super_block *sb, sector_t secno,
 	       struct buffer_head *bh, u32 num_secs, bool sync);
-int bdev_sync(struct super_block *sb);
+int exfat_bdev_sync(struct super_block *sb);
 
 extern const u8 uni_upcase[];
 #endif /* _EXFAT_H */

drivers/staging/exfat/exfat_blkdev.c

@@ -8,7 +8,7 @@
 #include <linux/fs.h>
 #include "exfat.h"
 
-void bdev_open(struct super_block *sb)
+void exfat_bdev_open(struct super_block *sb)
 {
 	struct bd_info_t *p_bd = &(EXFAT_SB(sb)->bd_info);
 
@@ -23,14 +23,14 @@ void bdev_open(struct super_block *sb)
 	p_bd->opened = true;
 }
 
-void bdev_close(struct super_block *sb)
+void exfat_bdev_close(struct super_block *sb)
 {
 	struct bd_info_t *p_bd = &(EXFAT_SB(sb)->bd_info);
 
 	p_bd->opened = false;
 }
 
-int bdev_read(struct super_block *sb, sector_t secno, struct buffer_head **bh,
+int exfat_bdev_read(struct super_block *sb, sector_t secno, struct buffer_head **bh,
 	      u32 num_secs, bool read)
 {
 	struct bd_info_t *p_bd = &(EXFAT_SB(sb)->bd_info);
@@ -65,7 +65,7 @@ int bdev_read(struct super_block *sb, sector_t secno, struct buffer_head **bh,
 	return -EIO;
 }
 
-int bdev_write(struct super_block *sb, sector_t secno, struct buffer_head *bh,
+int exfat_bdev_write(struct super_block *sb, sector_t secno, struct buffer_head *bh,
 	       u32 num_secs, bool sync)
 {
 	s32 count;
@@ -118,7 +118,7 @@ int bdev_write(struct super_block *sb, sector_t secno, struct buffer_head *bh,
 	return -EIO;
 }
 
-int bdev_sync(struct super_block *sb)
+int exfat_bdev_sync(struct super_block *sb)
 {
 	struct bd_info_t *p_bd = &(EXFAT_SB(sb)->bd_info);
 #ifdef CONFIG_EXFAT_KERNEL_DEBUG

drivers/staging/exfat/exfat_core.c

@@ -2569,7 +2569,7 @@ int sector_read(struct super_block *sb, sector_t sec, struct buffer_head **bh,
 	}
 
 	if (!p_fs->dev_ejected) {
-		ret = bdev_read(sb, sec, bh, 1, read);
+		ret = exfat_bdev_read(sb, sec, bh, 1, read);
 		if (ret != 0)
 			p_fs->dev_ejected = 1;
 	}
@@ -2598,7 +2598,7 @@ int sector_write(struct super_block *sb, sector_t sec, struct buffer_head *bh,
 	}
 
 	if (!p_fs->dev_ejected) {
-		ret = bdev_write(sb, sec, bh, 1, sync);
+		ret = exfat_bdev_write(sb, sec, bh, 1, sync);
 		if (ret != 0)
 			p_fs->dev_ejected = 1;
 	}
@@ -2621,7 +2621,7 @@ int multi_sector_read(struct super_block *sb, sector_t sec,
 	}
 
 	if (!p_fs->dev_ejected) {
-		ret = bdev_read(sb, sec, bh, num_secs, read);
+		ret = exfat_bdev_read(sb, sec, bh, num_secs, read);
 		if (ret != 0)
 			p_fs->dev_ejected = 1;
 	}
@@ -2649,7 +2649,7 @@ int multi_sector_write(struct super_block *sb, sector_t sec,
 	}
 
 	if (!p_fs->dev_ejected) {
-		ret = bdev_write(sb, sec, bh, num_secs, sync);
+		ret = exfat_bdev_write(sb, sec, bh, num_secs, sync);
 		if (ret != 0)
 			p_fs->dev_ejected = 1;
 	}

drivers/staging/exfat/exfat_super.c

@@ -289,7 +289,7 @@ static DEFINE_MUTEX(z_mutex);
 static inline void fs_sync(struct super_block *sb, bool do_sync)
 {
 	if (do_sync)
-		bdev_sync(sb);
+		exfat_bdev_sync(sb);
 }
 
 /*
@@ -361,7 +361,7 @@ static int ffsMountVol(struct super_block *sb)
 	p_fs->dev_ejected = 0;
 
 	/* open the block device */
-	bdev_open(sb);
+	exfat_bdev_open(sb);
 
 	if (p_bd->sector_size < sb->s_blocksize) {
 		printk(KERN_INFO "EXFAT: maont failed - sector size %d less than blocksize %ld\n",
@@ -385,7 +385,7 @@ static int ffsMountVol(struct super_block *sb)
 	/* check the validity of PBR */
 	if (GET16_A(p_pbr->signature) != PBR_SIGNATURE) {
 		brelse(tmp_bh);
-		bdev_close(sb);
+		exfat_bdev_close(sb);
 		ret = -EFSCORRUPTED;
 		goto out;
 	}
@@ -407,26 +407,26 @@ static int ffsMountVol(struct super_block *sb)
 	brelse(tmp_bh);
 
 	if (ret) {
-		bdev_close(sb);
+		exfat_bdev_close(sb);
 		goto out;
 	}
 
 	ret = load_alloc_bitmap(sb);
 	if (ret) {
-		bdev_close(sb);
+		exfat_bdev_close(sb);
 		goto out;
 	}
 	ret = load_upcase_table(sb);
 	if (ret) {
 		free_alloc_bitmap(sb);
-		bdev_close(sb);
+		exfat_bdev_close(sb);
 		goto out;
 	}
 
 	if (p_fs->dev_ejected) {
 		free_upcase_table(sb);
 		free_alloc_bitmap(sb);
-		bdev_close(sb);
+		exfat_bdev_close(sb);
 		ret = -EIO;
 		goto out;
 	}
@@ -461,7 +461,7 @@ static int ffsUmountVol(struct super_block *sb)
 	buf_release_all(sb);
 
 	/* close the block device */
-	bdev_close(sb);
+	exfat_bdev_close(sb);
 
 	if (p_fs->dev_ejected) {
 		pr_info("[EXFAT] unmounted with media errors. Device is already ejected.\n");