netfs_put_subrequest identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/netfs.h, line 439 (as a prototype)

Defined in 1 files as a function:

fs/netfs/objects.c, line 248 (as a function)

Referenced in 6 files:

Smatch caller information:

fs/netfs/write_collect.c netfs_collect_write_results() -> netfs_put_subrequest()

Type	Parameter	Key	Value
PARAM_VALUE	0	subreq	4096-ptr_max
PARAM_VALUE	1	what	6,9
FUZZY_MAX	1	what	9
HARD_MAX	1	what	9
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/netfs/write_collect.c netfs_write_subrequest_terminated() -> netfs_put_subrequest()

Type	Parameter	Key	Value
PARAM_VALUE	0	subreq	4096-ptr_max
PARAM_VALUE	0	subreq->error	(-4095)-0
PARAM_VALUE	0	subreq->rreq	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->buffer.next_head_slot	0-30
PARAM_VALUE	0	subreq->source	5-6
PARAM_VALUE	1	what	16
BUF_SIZE	0	subreq	(-1),80,200
BUF_SIZE	0	subreq	(-1),80,200
DATA_SOURCE	0	subreq	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	subreq->error	(-4095)-(-1)

fs/netfs/read_retry.c netfs_retry_read_subrequests() -> netfs_put_subrequest()

Type	Parameter	Key	Value
PARAM_VALUE	0	subreq	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->buffer.next_head_slot	0-30
PARAM_VALUE	0	subreq->rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	subreq->rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	subreq->rreq->inode->i_sb->s_umount.first_waiter->handoff_set	0-1
PARAM_VALUE	0	subreq->rreq->inode->i_sb->s_umount.first_waiter->type	0-1
PARAM_VALUE	0	subreq->rreq->netfs_ops->issue_read	4096-ptr_max
PARAM_VALUE	1	what	9
CAPPED_DATA	0	&subreq->rreq_link	1
NOSPEC	0	subreq->rreq->buffer.iter.count
RX_PATH
NOCHECK_CALL
USER_DATA	0	subreq->rreq->buffer.iter.count	1-1000000000
USER_DATA	0	subreq->rreq->buffer.iter.iov_offset	0-u64max[c]
USER_DATA	0	subreq->rreq->direct_bv_count	1-488284[c][u]
USER_DATA	0	subreq->rreq->len	0-17592186040320
USER_DATA	0	subreq->rreq->start	0-18446744073709551614
USER_DATA	0	subreq->rreq->submitted	0-18446744073709551614
NO_OVERFLOW_SIMPLE	0	subreq->error
NO_OVERFLOW_SIMPLE	0	subreq->rreq->i_size
HALF_LOCKED2		&pool->lock

fs/netfs/write_retry.c netfs_retry_write_stream() -> netfs_put_subrequest()

Type	Parameter	Key	Value
PARAM_VALUE	0	subreq	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->buffer.next_head_slot	0-30
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->end_operation	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->issue_write	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->prepare_read	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->prepare_write	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->prepare_write_subreq	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->query_occupancy	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->read	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->write	4096-ptr_max
PARAM_VALUE	1	what	9
CAPPED_DATA	0	&subreq->rreq_link	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

fs/netfs/objects.c netfs_clear_subrequests() -> netfs_put_subrequest()

Type	Parameter	Key	Value
PARAM_VALUE	0	subreq	4096-ptr_max
PARAM_VALUE	1	what	7
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/netfs/read_collect.c netfs_collect_read_results() -> netfs_put_subrequest()

Type	Parameter	Key	Value
PARAM_VALUE	0	subreq	4096-ptr_max
PARAM_VALUE	1	what	5,9
FUZZY_MAX	1	what	9
BIT_INFO	1	what	0x1,0xd
HARD_MAX	1	what	9
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/netfs/read_collect.c netfs_read_subreq_terminated() -> netfs_put_subrequest()

Type	Parameter	Key	Value
PARAM_VALUE	0	subreq	4096-ptr_max
PARAM_VALUE	0	subreq->rreq	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->buffer.next_head_slot	0-30
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->end_operation	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->issue_write	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->prepare_read	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->prepare_write	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->prepare_write_subreq	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->query_occupancy	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->read	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->write	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	subreq->rreq->inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	subreq->rreq->inode->i_sb->s_umount.first_waiter->handoff_set	0-1
PARAM_VALUE	0	subreq->rreq->inode->i_sb->s_umount.first_waiter->type	0-1
PARAM_VALUE	0	subreq->rreq->netfs_ops->issue_read	4096-ptr_max
PARAM_VALUE	1	what	16
BUF_SIZE	0	subreq	(-1),1-s32max
BUF_SIZE	0	subreq	(-1),1-s32max
BUF_SIZE	0	subreq->error	(-1)-s32max
DATA_SOURCE	0	subreq	$0
NOSPEC	0	subreq->error
NOSPEC	0	subreq->io_iter.count
NOSPEC	0	subreq->len
NOSPEC	0	subreq->rreq->buffer.iter.count
NOSPEC	0	subreq->start
NOSPEC	0	subreq->transferred
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	subreq->error	s16min-s16max[c]
USER_DATA	0	subreq->io_iter.count	0-u64max
USER_DATA	0	subreq->io_iter.iov_offset	0-u64max[c]
USER_DATA	0	subreq->len	0-9223372036854775806
USER_DATA	0	subreq->rreq->buffer.iter.count	1-1000000000
USER_DATA	0	subreq->rreq->buffer.iter.iov_offset	0-u64max[c]
USER_DATA	0	subreq->rreq->direct_bv_count	1-488284[c][u]
USER_DATA	0	subreq->rreq->len	0-17592186040320
USER_DATA	0	subreq->rreq->start	0-18446744073709551614
USER_DATA	0	subreq->rreq->submitted	0-18446744073709551614
USER_DATA	0	subreq->start	0-18446744073709551614
USER_DATA	0	subreq->transferred	0-9223372036854775806[c]
NO_OVERFLOW_SIMPLE	0	subreq->rreq->i_size
UNITS	0	subreq	unit_byte

fs/netfs/direct_write.c netfs_unbuffered_write_collect() -> netfs_put_subrequest()

Type	Parameter	Key	Value
PARAM_VALUE	0	subreq	4096-ptr_max
PARAM_VALUE	0	subreq->rreq	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->buffer.next_head_slot	0-30
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->end_operation	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->issue_write	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->prepare_read	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->prepare_write	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->prepare_write_subreq	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->query_occupancy	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->read	4096-ptr_max
PARAM_VALUE	0	subreq->rreq->cache_resources.ops->write	4096-ptr_max
PARAM_VALUE	0	subreq->rreq_link.next->prev	4096-ptr_max
PARAM_VALUE	0	subreq->rreq_link.prev->next	4096-ptr_max
PARAM_VALUE	1	what	9
CAPPED_DATA	0	subreq->transferred	1
DATA_SOURCE	0	subreq	$2
NOSPEC	0	subreq->io_iter.iov_offset
RX_PATH
NOCHECK_CALL
USER_DATA	0	subreq->error	(-4095)-(-1)
USER_DATA	0	subreq->io_iter.count	0-u64max
USER_DATA	0	subreq->io_iter.iov_offset	0-u64max[c]
USER_DATA	0	subreq->len	0-18446744073709551614[c]
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock