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Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

fs/f2fs/gc.c addrs_per_page() -> f2fs_compressed_file()

Type Parameter Key Value
BUF_SIZE 0 inode (-1)-s32max
BUF_SIZE 0 inode (-1)-s32max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_ino
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem

fs/f2fs/gc.c f2fs_post_read_required() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
BUF_SIZE 0 inode (-1)-s32max
BUF_SIZE 0 inode (-1)-s32max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
LOCK2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->pin_sem.internal_rwsem

fs/f2fs/inode.c do_read_inode() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
BUF_SIZE 0 inode->i_sb (-1),2880
CAPPED_DATA 0 inode->i_ino 1
CAPPED_DATA 0 inode->i_sb 1
DATA_SOURCE 0 inode $0
STR_LEN 0 inode->i_sb (-1),8
NOSPEC 0 inode->i_ino
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->__i_nlink 1-u32max
USER_DATA 0 inode->i_ino 1-4294967294[c]
USER_DATA 0 inode->i_sb->s_flags 0-u64max[c]
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem

fs/f2fs/inode.c f2fs_iget() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
BUF_SIZE 0 inode->i_fop 272
BUF_SIZE 0 inode->i_mapping->a_ops 144
BUF_SIZE 0 inode->i_op 256
CAPPED_DATA 0 inode->i_sb->s_fs_info->root_ino_num 1
DATA_SOURCE 0 inode r iget_locked
BIT_INFO 0 inode->i_flags 0x8,0xffffffff
NOSPEC 0 inode->i_ino
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->__i_nlink 1-u32max
USER_DATA 0 inode->i_ino 0-u32max
USER_DATA 0 inode->i_sb->s_flags 0-u64max[c]
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem

fs/f2fs/inode.c f2fs_post_evict_inode() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0

fs/f2fs/inode.c f2fs_pre_evict_inode() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
CAPPED_DATA 0 inode->i_data.i_pages.xa_head 1
CAPPED_DATA 0 &inode->i_data 1
DATA_SOURCE 0 inode $0

fs/f2fs/segment.c addrs_per_page() -> f2fs_compressed_file()

Type Parameter Key Value
DATA_SOURCE 0 inode $0
LOCK2 &inode->i_rwsem
LOCK2 &sbi->cp_rwsem.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/segment.c f2fs_need_compress_data() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fio->sbi->cp_rwsem.internal_rwsem

fs/f2fs/segment.c f2fs_post_read_required() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
BUF_SIZE 0 inode (-1),1-s32max
BUF_SIZE 0 inode (-1),1-s32max
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_bytes 0-65023[c]
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size (-9223372036854775807)-(-2),0-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_ino
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
HALF_LOCKED2 0 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 0 &inode->i_rwsem

fs/f2fs/recovery.c addrs_per_page() -> f2fs_compressed_file()

Type Parameter Key Value
DATA_SOURCE 0 inode $0
NO_OVERFLOW_SIMPLE 0 inode->i_ino
NO_OVERFLOW_SIMPLE 0 inode->i_size
LOCK2 &sbi->cp_global_sem.internal_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem

fs/f2fs/data.c addrs_per_page() -> f2fs_compressed_file()

Type Parameter Key Value
DATA_SOURCE 0 inode $0

fs/f2fs/data.c f2fs_bmap() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 0,4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 &inode->i_rwsem

fs/f2fs/data.c f2fs_disable_compressed_file() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
CAPABLE 0 21
LOCK2 &fi->i_sem.internal_rwsem
LOCK2 &inode->i_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/data.c f2fs_disable_compressed_file() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
CAPABLE 0 21
LOCK2 &fi->i_sem.internal_rwsem
LOCK2 &inode->i_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/data.c f2fs_grab_read_bio() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
BUF_SIZE 0 inode (-1),1-s32max
BUF_SIZE 0 inode (-1),1-s32max
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size (-9223372036854775807)-(-2),0-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_ino
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
HALF_LOCKED2 0 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 0 &inode->i_rwsem

fs/f2fs/data.c f2fs_mpage_readpages() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 &mapping->invalidate_lock

fs/f2fs/data.c f2fs_mpage_readpages() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 &mapping->invalidate_lock

fs/f2fs/data.c f2fs_mpage_readpages() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 &mapping->invalidate_lock

fs/f2fs/data.c f2fs_need_compress_data() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
BIT_INFO 0 inode->i_flags 0x0,0xffffffdf
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 &mapping->invalidate_lock

fs/f2fs/data.c f2fs_post_read_required() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &sbi->writepages

fs/f2fs/data.c f2fs_read_data_large_folio() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
BIT_INFO 0 inode->i_flags 0x8,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 &mapping->invalidate_lock

fs/f2fs/data.c f2fs_should_update_outplace() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
BIT_INFO 0 inode->i_flags 0x0,0xffffffdf
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 0 &inode->i_rwsem

fs/f2fs/data.c f2fs_write_begin() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem

fs/f2fs/data.c f2fs_write_cache_pages() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_bytes 0-65023[c]
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->writepages

fs/f2fs/data.c f2fs_write_cache_pages() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_bytes 0-65023[c]
NO_OVERFLOW_SIMPLE 0 inode->i_size
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->writepages

fs/f2fs/data.c f2fs_write_end() -> f2fs_compressed_file()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem

fs/f2fs/data.c prepare_write_begin() -> f2fs_compressed_file()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem

fs/f2fs/namei.c set_compress_context() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
CAPPED_DATA 0 inode->i_ino 1
CAPPED_DATA 0 inode->i_sb 1
CAPPED_DATA 0 inode->i_sb->s_time_max 1
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits

fs/f2fs/inline.c f2fs_post_read_required() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size (-9223372036854775807)-(-2),0-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
HALF_LOCKED2 0 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 0 &inode->i_rwsem

fs/f2fs/file.c __found_offset() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/file.c addrs_per_page() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_bytes 0-65023[c]
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size (-9223372036854775807)-(-2),0-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_data.host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_ino
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_size
HALF_LOCKED2 &dst_inode->i_rwsem
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &src_inode->i_rwsem
HALF_LOCKED2 0 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 0 &inode->i_rwsem

fs/f2fs/file.c f2fs_disable_compressed_file() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &fi->i_sem.internal_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 0 &inode->i_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/file.c f2fs_disable_compressed_file() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &fi->i_sem.internal_rwsem
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 0 &inode->i_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/file.c f2fs_fallocate() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
BIT_INFO 0 inode->i_flags 0x0,0xffffffff
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/file.c f2fs_file_fadvise() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

fs/f2fs/file.c f2fs_force_buffered_io() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 0 &inode->i_rwsem

fs/f2fs/file.c f2fs_get_compress_blocks() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0

fs/f2fs/file.c f2fs_ioc_compress_file() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
LOCK2 0 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/file.c f2fs_ioc_decompress_file() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
LOCK2 0 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/file.c f2fs_ioc_get_compress_option() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
LOCK2 0 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/file.c f2fs_ioc_set_compress_option() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
LOCK2 0 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/file.c f2fs_release_compress_blocks() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
LOCK2 0 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/file.c f2fs_reserve_compress_blocks() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
LOCK2 0 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/file.c f2fs_sec_trim_file() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
LOCK2 0 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/file.c f2fs_truncate_blocks() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
CAPPED_DATA 0 inode 1
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size (-9223372036854775807)-(-2),0-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_data.host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 0 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 0 &inode->i_rwsem

fs/f2fs/file.c f2fs_truncate_blocks() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
CAPPED_DATA 0 inode 1
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_blocks 0-18014398515341359,18428729675200069633-u64max
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size (-9223372036854775807)-(-2),0-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_data.host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 0 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 0 &inode->i_rwsem

fs/f2fs/file.c f2fs_truncate_data_blocks_range() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2 &sbi->cp_rwsem.internal_rwsem
HALF_LOCKED2 &src_inode->i_rwsem

fs/f2fs/file.c f2fs_vm_page_mkwrite() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
CAPPED_DATA 0 inode->i_sb->s_fs_info->s_ndevs 1
BIT_INFO 0 inode->i_flags 0x0,0xfffffff7
RX_PATH
TASK_NOT_RUNNING

fs/f2fs/file.c need_do_checkpoint() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem

fs/f2fs/file.c set_compress_context() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
BIT_INFO 0 inode->i_flags 0x0,0xffffffdf
RX_PATH
TASK_NOT_RUNNING
LOCK2 &fi->i_sem.internal_rwsem
LOCK2 &inode->i_rwsem
TYPE_LOCK (struct f2fs_rwsem)->internal_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/f2fs/super.c addrs_per_page() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size (-9223372036854775807)-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_ino
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_size
HALF_LOCKED2 0 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 0 &inode->i_rwsem

fs/f2fs/super.c max_file_blocks() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 1-u64max
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_bytes 0-65023[c]
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size (-9223372036854775807)-(-2),0-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_data.host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_ino
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_size
HALF_LOCKED2 0 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 0 &inode->i_rwsem

fs/f2fs/iostat.c f2fs_update_iostat() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 1-u64max
BUF_SIZE 0 inode (-1)-s32max
BUF_SIZE 0 inode (-1)-s32max
DATA_SOURCE 0 inode $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 inode->i_sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE 0 inode->i_size
LOCK2 &sbi->iostat_lock
LOCK2 flags
HALF_LOCKED2 &sbi->gc_lock.internal_rwsem
HALF_LOCKED2 0 &inode->i_mapping->invalidate_lock
TYPE_LOCK (struct f2fs_sb_info)->iostat_lock

fs/f2fs/node.c addrs_per_page() -> f2fs_compressed_file()

Type Parameter Key Value
DATA_SOURCE 0 inode $0
NOSPEC 0 inode->i_bytes
NOSPEC 0 inode->i_size
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_bytes 0-65023[c]
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size (-9223372036854775807)-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_ino
NO_OVERFLOW_SIMPLE 0 inode->i_mapping->host->i_size
HALF_LOCKED2 0 &inode->i_mapping->invalidate_lock
HALF_LOCKED2 0 &inode->i_rwsem

fs/f2fs/compress.c f2fs_is_compress_backend_ready() -> f2fs_compressed_file()

Type Parameter Key Value
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size (-9223372036854775807)-(-4),0-s64max
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
HALF_LOCKED2 0 &inode->i_rwsem

fs/f2fs/compress.c f2fs_need_compress_data() -> f2fs_compressed_file()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mapping->invalidate_lock
HALF_LOCKED2 &sbi->writepages