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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/ext4/inode.c ext4_block_write_begin() -> do_journal_get_write_access()

Type Parameter Key Value
PARAM_VALUE 0 handle 0,4096-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_superblock->s_checksum_type 4
PARAM_VALUE 0 handle->h_transaction->t_journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 1 inode 4096-ptr_max
PARAM_VALUE 1 inode->i_sb 4096-ptr_max
PARAM_VALUE 2 bh 4096-ptr_max
BUF_SIZE 0 handle (-1),1-s32max
BUF_SIZE 0 handle (-1),1-s32max
BUF_SIZE 2 bh (-1)-s32max
BUF_SIZE 2 bh (-1)-s32max
DATA_SOURCE 0 handle $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 2 bh->b_size
HALF_LOCKED2 &mapping->invalidate_lock

fs/ext4/inode.c ext4_walk_page_buffers() -> ext4_walk_page_buffers param 6()

Type Parameter Key Value
PARAM_VALUE 0 handle 0-ptr_max
PARAM_VALUE 0 handle->h_transaction->t_journal->j_superblock->s_checksum_type 4
PARAM_VALUE 0 handle->h_transaction->t_journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 1 inode->i_mapping->host->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 1 inode->i_mapping->invalidate_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 inode->i_mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 1 inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 1 inode->i_sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 1 inode->i_sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 2 bh 4096-ptr_max
BUF_SIZE 0 handle (-1)-s32max
BUF_SIZE 0 handle (-1)-s32max
BUF_SIZE 2 bh (-1),1-s32max
BUF_SIZE 2 bh (-1),1-s32max
DATA_SOURCE 0 handle $0
DATA_SOURCE 1 inode $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &mapping->invalidate_lock