diff options
| -rw-r--r-- | Documentation/ABI/testing/sysfs-fs-f2fs | 6 | ||||
| -rw-r--r-- | fs/f2fs/sysfs.c | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs index b590809869ca..770470e0598b 100644 --- a/Documentation/ABI/testing/sysfs-fs-f2fs +++ b/Documentation/ABI/testing/sysfs-fs-f2fs @@ -643,6 +643,12 @@ Contact: "Jaegeuk Kim" <jaegeuk@kernel.org> Description: Shows the number of unusable blocks in a section which was defined by the zone capacity reported by underlying zoned device. +What: /sys/fs/f2fs/<disk>/max_open_zones +Date: November 2025 +Contact: "Yongpeng Yang" <yangyongpeng@xiaomi.com> +Description: Shows the max number of zones that F2FS can write concurrently when a zoned + device is mounted. + What: /sys/fs/f2fs/<disk>/current_atomic_write Date: July 2022 Contact: "Daeho Jeong" <daehojeong@google.com> diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index 5685b454bfd1..c42f4f979d13 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -1213,6 +1213,7 @@ F2FS_SBI_GENERAL_RW_ATTR(last_age_weight); F2FS_SBI_GENERAL_RW_ATTR(max_read_extent_count); #ifdef CONFIG_BLK_DEV_ZONED F2FS_SBI_GENERAL_RO_ATTR(unusable_blocks_per_sec); +F2FS_SBI_GENERAL_RO_ATTR(max_open_zones); F2FS_SBI_GENERAL_RW_ATTR(blkzone_alloc_policy); #endif F2FS_SBI_GENERAL_RW_ATTR(carve_out); @@ -1388,6 +1389,7 @@ static struct attribute *f2fs_attrs[] = { #endif #ifdef CONFIG_BLK_DEV_ZONED ATTR_LIST(unusable_blocks_per_sec), + ATTR_LIST(max_open_zones), ATTR_LIST(blkzone_alloc_policy), #endif #ifdef CONFIG_F2FS_FS_COMPRESSION |