xfs_start_cksum_update identifier - Linux source code next-20260811

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/xfs/libxfs/xfs_cksum.h, line 35 (as a function)

Referenced in 3 files:

Smatch caller information:

fs/xfs/libxfs/xfs_dir2_node.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	0,512-s32max,18446744071562067968-18446744073709551104
PARAM_VALUE	2	cksum_offset	4
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
BIT_INFO	1	length	0x0,0xfffffe00
BIT_INFO	1	length	0x0,0xfffffe00
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bp->b_sema

fs/xfs/libxfs/xfs_sb.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	0,512-s32max,18446744071562067968-18446744073709551104
PARAM_VALUE	2	cksum_offset	224
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
BIT_INFO	1	length	0x0,0xfffffe00
BIT_INFO	1	length	0x0,0xfffffe00
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bp->b_sema

fs/xfs/libxfs/xfs_rtbitmap.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	0,512-s32max,18446744071562067968-18446744073709551104
PARAM_VALUE	2	cksum_offset	4
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
BIT_INFO	1	length	0x0,0xfffffe00
BIT_INFO	1	length	0x0,0xfffffe00
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bp->b_sema

fs/xfs/libxfs/xfs_rtgroup.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	0,512-s32max,18446744071562067968-18446744073709551104
PARAM_VALUE	2	cksum_offset	4
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
BIT_INFO	1	length	0x0,0xfffffe00
BIT_INFO	1	length	0x0,0xfffffe00
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bp->b_sema

fs/xfs/libxfs/xfs_attr_leaf.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	0,512-s32max,18446744071562067968-18446744073709551104
PARAM_VALUE	2	cksum_offset	12
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
BIT_INFO	1	length	0x0,0xfffffe00
BIT_INFO	1	length	0x0,0xfffffe00
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bp->b_sema

fs/xfs/libxfs/xfs_btree.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	0,512-s32max,18446744071562067968-18446744073709551104
PARAM_VALUE	2	cksum_offset	52,64
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
BIT_INFO	1	length	0x0,0xfffffe00
BIT_INFO	1	length	0x0,0xfffffe00
HARD_MAX	2	cksum_offset	64
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bp->b_sema

fs/xfs/libxfs/xfs_da_btree.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	0,512-s32max,18446744071562067968-18446744073709551104
PARAM_VALUE	2	cksum_offset	12
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
BIT_INFO	1	length	0x0,0xfffffe00
BIT_INFO	1	length	0x0,0xfffffe00
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bp->b_sema

fs/xfs/xfs_log.c xlog_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	324,328
PARAM_VALUE	2	cksum_offset	32
DATA_SOURCE	0	buffer	$1
DATA_SOURCE	1	length	$3
HARD_MAX	1	length	328
RX_PATH
TASK_NOT_RUNNING
UNITS	1	length	unit_byte

fs/xfs/libxfs/xfs_alloc.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	1	length	0,512-s32max,18446744071562067968-18446744073709551104
PARAM_VALUE	2	cksum_offset	32,216
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
BIT_INFO	1	length	0x0,0xfffffe00
BIT_INFO	1	length	0x0,0xfffffe00
HARD_MAX	2	cksum_offset	216
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bp->b_sema

fs/xfs/libxfs/xfs_attr_remote.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	0	buffer->rm_lsn	(-1)
PARAM_VALUE	2	cksum_offset	12
BUF_SIZE	0	buffer	s32min-(-1),1-s32max
BUF_SIZE	0	buffer	s32min-(-1),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
RX_PATH
TASK_NOT_RUNNING
UNITS	1	length	unit_byte
HALF_LOCKED2		&bp->b_sema

fs/xfs/scrub/quota_repair.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-u64max
PARAM_VALUE	1	length	136
PARAM_VALUE	2	cksum_offset	108
BUF_SIZE	0	buffer	s32min-(-1),1-s32max
BUF_SIZE	0	buffer	s32min-(-1),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
UNITS	1	length	unit_byte

fs/xfs/xfs_qm.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	136
PARAM_VALUE	2	cksum_offset	108
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
UNITS	1	length	unit_byte

fs/xfs/libxfs/xfs_ialloc.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	0,512-s32max,18446744071562067968-18446744073709551104
PARAM_VALUE	2	cksum_offset	312
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
BIT_INFO	1	length	0x0,0xfffffe00
BIT_INFO	1	length	0x0,0xfffffe00
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bp->b_sema

fs/xfs/libxfs/xfs_dquot_buf.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	136
PARAM_VALUE	2	cksum_offset	108
CAPPED_DATA	0	buffer->dd_diskdq.d_type	1
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
RX_PATH
TASK_NOT_RUNNING
UNITS	1	length	unit_byte

fs/xfs/libxfs/xfs_dir2_leaf.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	0,512-s32max,18446744071562067968-18446744073709551104
PARAM_VALUE	2	cksum_offset	12
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
BIT_INFO	1	length	0x0,0xfffffe00
BIT_INFO	1	length	0x0,0xfffffe00
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bp->b_sema

fs/xfs/libxfs/xfs_inode_buf.c xfs_dinode_calc_crc() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	2	cksum_offset	100
BUF_SIZE	0	buffer	(-1)-u16max
BUF_SIZE	0	buffer	(-1)-u16max
DATA_SOURCE	0	buffer	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	length	unit_byte
HALF_LOCKED2		&ailp->ail_lock
HALF_LOCKED2		&bp->b_sema

fs/xfs/libxfs/xfs_symlink_remote.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	1	length	0,512-s32max,18446744071562067968-18446744073709551104
PARAM_VALUE	2	cksum_offset	12
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
BIT_INFO	1	length	0x0,0xfffffe00
BIT_INFO	1	length	0x0,0xfffffe00
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bp->b_sema

fs/xfs/libxfs/xfs_dir2_block.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	0,512-s32max,18446744071562067968-18446744073709551104
PARAM_VALUE	2	cksum_offset	4
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
BIT_INFO	1	length	0x0,0xfffffe00
BIT_INFO	1	length	0x0,0xfffffe00
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bp->b_sema

fs/xfs/libxfs/xfs_dir2_data.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	0,512-s32max,18446744071562067968-18446744073709551104
PARAM_VALUE	2	cksum_offset	4
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
BUF_SIZE	0	buffer	s32min-(-2),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
BIT_INFO	1	length	0x0,0xfffffe00
BIT_INFO	1	length	0x0,0xfffffe00
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bp->b_sema

fs/xfs/xfs_dquot_item_recover.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	136
PARAM_VALUE	2	cksum_offset	108
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
UNITS	1	length	unit_byte

fs/xfs/xfs_dquot.c xfs_update_cksum() -> xfs_start_cksum_update()

Type	Parameter	Key	Value
PARAM_VALUE	0	buffer	4096-ptr_max
PARAM_VALUE	1	length	136
PARAM_VALUE	2	cksum_offset	108
BUF_SIZE	0	buffer	s32min-(-1),1-s32max
BUF_SIZE	0	buffer	s32min-(-1),1-s32max
DATA_SOURCE	0	buffer	$0
DATA_SOURCE	1	length	$1
DATA_SOURCE	2	cksum_offset	$2
RX_PATH
TASK_NOT_RUNNING
UNITS	1	length	unit_byte
HALF_LOCKED2		&dqp->q_qlock