f2fs: clean up w/ sbi->log_sectors_per_block

Use sbi->log_sectors_per_block to clean up below calculated one:

unsigned int log_sectors_per_block = sbi->log_blocksize - SECTOR_SHIFT;
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/segment.c

@@ -4768,17 +4768,17 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 {
 	unsigned int wp_segno, wp_blkoff, zone_secno, zone_segno, segno;
 	block_t zone_block, wp_block, last_valid_block;
-	unsigned int log_sectors_per_block = sbi->log_blocksize - SECTOR_SHIFT;
 	int i, s, b, ret;
 	struct seg_entry *se;
 
 	if (zone->type != BLK_ZONE_TYPE_SEQWRITE_REQ)
 		return 0;
 
-	wp_block = fdev->start_blk + (zone->wp >> log_sectors_per_block);
+	wp_block = fdev->start_blk + (zone->wp >> sbi->log_sectors_per_block);
 	wp_segno = GET_SEGNO(sbi, wp_block);
 	wp_blkoff = wp_block - START_BLOCK(sbi, wp_segno);
-	zone_block = fdev->start_blk + (zone->start >> log_sectors_per_block);
+	zone_block = fdev->start_blk + (zone->start >>
+						sbi->log_sectors_per_block);
 	zone_segno = GET_SEGNO(sbi, zone_block);
 	zone_secno = GET_SEC_FROM_SEG(sbi, zone_segno);
 
@@ -4824,7 +4824,7 @@ static int check_zone_write_pointer(struct f2fs_sb_info *sbi,
 			    "pointer. Reset the write pointer: wp[0x%x,0x%x]",
 			    wp_segno, wp_blkoff);
 		ret = __f2fs_issue_discard_zone(sbi, fdev->bdev, zone_block,
-					zone->len >> log_sectors_per_block);
+				zone->len >> sbi->log_sectors_per_block);
 		if (ret)
 			f2fs_err(sbi, "Discard zone failed: %s (errno=%d)",
 				 fdev->path, ret);
@@ -4885,7 +4885,6 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type)
 	struct blk_zone zone;
 	unsigned int cs_section, wp_segno, wp_blkoff, wp_sector_off;
 	block_t cs_zone_block, wp_block;
-	unsigned int log_sectors_per_block = sbi->log_blocksize - SECTOR_SHIFT;
 	sector_t zone_sector;
 	int err;
 
@@ -4897,8 +4896,8 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type)
 		return 0;
 
 	/* report zone for the sector the curseg points to */
-	zone_sector = (sector_t)(cs_zone_block - zbd->start_blk)
-		<< log_sectors_per_block;
+	zone_sector = (sector_t)(cs_zone_block - zbd->start_blk) <<
+						sbi->log_sectors_per_block;
 	err = blkdev_report_zones(zbd->bdev, zone_sector, 1,
 				  report_one_zone_cb, &zone);
 	if (err != 1) {
@@ -4910,10 +4909,10 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type)
 	if (zone.type != BLK_ZONE_TYPE_SEQWRITE_REQ)
 		return 0;
 
-	wp_block = zbd->start_blk + (zone.wp >> log_sectors_per_block);
+	wp_block = zbd->start_blk + (zone.wp >> sbi->log_sectors_per_block);
 	wp_segno = GET_SEGNO(sbi, wp_block);
 	wp_blkoff = wp_block - START_BLOCK(sbi, wp_segno);
-	wp_sector_off = zone.wp & GENMASK(log_sectors_per_block - 1, 0);
+	wp_sector_off = zone.wp & GENMASK(sbi->log_sectors_per_block - 1, 0);
 
 	if (cs->segno == wp_segno && cs->next_blkoff == wp_blkoff &&
 		wp_sector_off == 0)
@@ -4940,8 +4939,8 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type)
 	if (!zbd)
 		return 0;
 
-	zone_sector = (sector_t)(cs_zone_block - zbd->start_blk)
-		<< log_sectors_per_block;
+	zone_sector = (sector_t)(cs_zone_block - zbd->start_blk) <<
+						sbi->log_sectors_per_block;
 	err = blkdev_report_zones(zbd->bdev, zone_sector, 1,
 				  report_one_zone_cb, &zone);
 	if (err != 1) {
@@ -4959,7 +4958,7 @@ static int fix_curseg_write_pointer(struct f2fs_sb_info *sbi, int type)
 			    "Reset the zone: curseg[0x%x,0x%x]",
 			    type, cs->segno, cs->next_blkoff);
 		err = __f2fs_issue_discard_zone(sbi, zbd->bdev,	cs_zone_block,
-					zone.len >> log_sectors_per_block);
+					zone.len >> sbi->log_sectors_per_block);
 		if (err) {
 			f2fs_err(sbi, "Discard zone failed: %s (errno=%d)",
 				 zbd->path, err);