diff options
Diffstat (limited to 'fs/f2fs/super.c')
| -rw-r--r-- | fs/f2fs/super.c | 51 |
1 files changed, 16 insertions, 35 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 1443cee15863..95761740cf1f 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -2857,15 +2857,21 @@ static int init_percpu_info(struct f2fs_sb_info *sbi) } #ifdef CONFIG_BLK_DEV_ZONED +static int f2fs_report_zone_cb(struct blk_zone *zone, unsigned int idx, + void *data) +{ + struct f2fs_dev_info *dev = data; + + if (zone->type != BLK_ZONE_TYPE_CONVENTIONAL) + set_bit(idx, dev->blkz_seq); + return 0; +} + static int init_blkz_info(struct f2fs_sb_info *sbi, int devi) { struct block_device *bdev = FDEV(devi).bdev; sector_t nr_sectors = bdev->bd_part->nr_sects; - sector_t sector = 0; - struct blk_zone *zones; - unsigned int i, nr_zones; - unsigned int n = 0; - int err = -EIO; + int ret; if (!f2fs_sb_has_blkzoned(sbi)) return 0; @@ -2890,38 +2896,13 @@ static int init_blkz_info(struct f2fs_sb_info *sbi, int devi) if (!FDEV(devi).blkz_seq) return -ENOMEM; -#define F2FS_REPORT_NR_ZONES 4096 - - zones = f2fs_kzalloc(sbi, - array_size(F2FS_REPORT_NR_ZONES, - sizeof(struct blk_zone)), - GFP_KERNEL); - if (!zones) - return -ENOMEM; - /* Get block zones type */ - while (zones && sector < nr_sectors) { - - nr_zones = F2FS_REPORT_NR_ZONES; - err = blkdev_report_zones(bdev, sector, zones, &nr_zones); - if (err) - break; - if (!nr_zones) { - err = -EIO; - break; - } - - for (i = 0; i < nr_zones; i++) { - if (zones[i].type != BLK_ZONE_TYPE_CONVENTIONAL) - set_bit(n, FDEV(devi).blkz_seq); - sector += zones[i].len; - n++; - } - } - - kvfree(zones); + ret = blkdev_report_zones(bdev, 0, BLK_ALL_ZONES, f2fs_report_zone_cb, + &FDEV(devi)); + if (ret < 0) + return ret; - return err; + return 0; } #endif |