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Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

fs/btrfs/volumes.c btrfs_read_disk_super() -> btrfs_sb_offset()

Type Parameter Key Value
PARAM_VALUE 0 mirror 0-2
DATA_SOURCE 0 mirror $1
HARD_MAX 0 mirror 2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &uuid_mutex

fs/btrfs/volumes.c btrfs_scratch_superblock() -> btrfs_sb_offset()

Type Parameter Key Value
PARAM_VALUE 0 mirror 0-2
DATA_SOURCE 0 mirror $2
FUZZY_MAX 0 mirror 2
HARD_MAX 0 mirror 2
HALF_LOCKED2 &dev_replace->lock_finishing_cancel_unmount

fs/btrfs/block-group.c exclude_super_stripes() -> btrfs_sb_offset()

Type Parameter Key Value
PARAM_VALUE 0 mirror 0-2
FUZZY_MAX 0 mirror 2
HARD_MAX 0 mirror 2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fs_info->chunk_mutex

fs/btrfs/zoned.c btrfs_find_allocatable_zones() -> btrfs_sb_offset()

Type Parameter Key Value
PARAM_VALUE 0 mirror 0-2
FUZZY_MAX 0 mirror 2
HARD_MAX 0 mirror 2
RX_PATH
TASK_NOT_RUNNING
LOCK2 &fs_info->chunk_mutex
HALF_LOCKED2 &sb->s_umount
HALF_LOCKED2 global &uuid_mutex
TYPE_LOCK (struct btrfs_fs_info)->chunk_mutex

fs/btrfs/zoned.c btrfs_sb_log_location() -> btrfs_sb_offset()

Type Parameter Key Value
PARAM_VALUE 0 mirror 0-2
CAPPED_DATA 0 mirror 1
DATA_SOURCE 0 mirror $1
FUZZY_MAX 0 mirror 2
RX_PATH
LOCK2 &fs_info->fs_devices->device_list_mutex
HALF_LOCKED2 &fs_info->tree_log_mutex
TYPE_LOCK (struct btrfs_fs_devices)->device_list_mutex

fs/btrfs/zoned.c btrfs_sb_log_location_bdev() -> btrfs_sb_offset()

Type Parameter Key Value
PARAM_VALUE 0 mirror 0-2
DATA_SOURCE 0 mirror $1
HARD_MAX 0 mirror 2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &uuid_mutex

fs/btrfs/disk-io.c btrfs_validate_super() -> btrfs_sb_offset()

Type Parameter Key Value
PARAM_VALUE 0 mirror 0
DATA_SOURCE 0 mirror $2
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/disk-io.c btrfs_validate_super() -> btrfs_sb_offset()

Type Parameter Key Value
PARAM_VALUE 0 mirror 0
DATA_SOURCE 0 mirror $2
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read

fs/btrfs/disk-io.c write_dev_supers() -> btrfs_sb_offset()

Type Parameter Key Value
PARAM_VALUE 0 mirror 0-2
CAPPED_DATA 0 mirror 1
FUZZY_MAX 0 mirror 2
HARD_MAX 0 mirror 2
RX_PATH
LOCK2 &fs_info->fs_devices->device_list_mutex
LOCK2 &fs_info->tree_log_mutex
TYPE_LOCK (struct btrfs_fs_devices)->device_list_mutex
TYPE_LOCK (struct btrfs_fs_info)->tree_log_mutex

fs/btrfs/tests/extent-map-tests.c test_rmap_block() -> btrfs_sb_offset()

Type Parameter Key Value
PARAM_VALUE 0 mirror 1

fs/btrfs/extent-tree.c btrfs_issue_discard() -> btrfs_sb_offset()

Type Parameter Key Value
PARAM_VALUE 0 mirror 0-2
FUZZY_MAX 0 mirror 2
HARD_MAX 0 mirror 2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fs_devices->device_list_mutex
HALF_LOCKED2 &fs_info->chunk_mutex