xlog_write identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/xfs/xfs_log_priv.h, line 525 (as a prototype)

Defined in 1 files as a function:

fs/xfs/xfs_log.c, line 2128 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/xfs/xfs_log_cil.c xlog_cil_write_chain() -> xlog_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	log	4096-ptr_max
PARAM_VALUE	1	ctx	4096-ptr_max
PARAM_VALUE	1	ctx->busy_extents.extent_list.next->prev	4096-ptr_max
PARAM_VALUE	1	ctx->cil	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_committing.next	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_committing.next->next	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_committing.next->prev	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.dep_map->name	0-255
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.first_waiter->handoff_set	1
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.first_waiter->type	0-1
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.wait_lock.owner	(-1)
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	ctx->cil->xc_log	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_push_commit_stable	0
PARAM_VALUE	1	ctx->cil->xc_push_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	ctx->cil->xc_start_wait.head.prev	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_start_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_start_wait.head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	ctx->committing.next	4096-ptr_max
PARAM_VALUE	1	ctx->committing.prev	4096-ptr_max
PARAM_VALUE	1	ctx->log_items.next->prev	4096-ptr_max
PARAM_VALUE	1	ctx->lv_chain.next	6165952390718570496
PARAM_VALUE	1	ctx->lv_chain.next->prev	6165952390718570496
PARAM_VALUE	1	ctx->lv_chain.prev	4096-ptr_max
PARAM_VALUE	1	ctx->lv_chain.prev->next	4096-ptr_max
PARAM_VALUE	1	ctx->lv_chain.prev->next->next	4096-ptr_max
PARAM_VALUE	1	ctx->ticket	4096-ptr_max
PARAM_VALUE	2	lv_chain	4096-ptr_max
PARAM_VALUE	2	lv_chain->next	6165952390718570496
PARAM_VALUE	2	lv_chain->prev	4096-ptr_max
PARAM_VALUE	3	ticket	4096-ptr_max
CAPPED_DATA	1	ctx->lv_chain.prev	1
CAPPED_DATA	1	ctx->sequence	1
DATA_SOURCE	1	ctx	$0
DATA_SOURCE	4	len	$1
HALF_LOCKED2		&pool->lock

fs/xfs/xfs_log.c xlog_write_one_vec() -> xlog_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	log	4096-ptr_max
PARAM_VALUE	1	ctx	0,4096-ptr_max
PARAM_VALUE	1	ctx->busy_extents.extent_list.next->prev	4096-ptr_max
PARAM_VALUE	1	ctx->cil	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_commit_wait.head.prev	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_commit_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_commit_wait.head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_committing.next	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_committing.next->next	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_committing.next->prev	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.dep_map->name	0-255
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.first_waiter->handoff_set	1
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.first_waiter->type	0-1
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.wait_lock.owner	(-1)
PARAM_VALUE	1	ctx->cil->xc_ctx_lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	ctx->cil->xc_log	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_log->l_cilp->xc_push_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	ctx->cil->xc_log->l_curr_cycle	0-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio->bi_bdev->bd_queue->io_lockdep_map.name	0-255
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio->bi_crypt_context->bc_dun	1-4294967295
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio->bi_io_vec->codec->alpha_to	0-u16max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio->bi_io_vec->codec->genpoly	0-u16max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio->bi_io_vec->codec->index_of	0-u16max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_bdev->bd_disk->queue	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_bdev->bd_disk->queue->blkg_list.next->prev	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_io_vec->_refcount.counter	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_io_vec->codec->users	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_io_vec->header_page->_refcount.counter	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_io_vec->header_page->page_type	0-4294967295
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_io_vec->page_type	0-4294967295
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_iter.bi_bvec_done	0-4294967294
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->b_count.counter	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->b_folio->_entire_mapcount.counter	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->b_folio->_large_mapcount.counter	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->b_folio->_mapcount.counter	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->b_folio->mapping->wb_err	0-4294967295
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->b_folio->page._refcount.counter	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->b_folio->page.page_type	0-4294967295
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->b_folio->private->codec->users	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->b_folio->private->hdr.front_len	0-4294967295
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->b_folio->private->wb_kref	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->b_mmb->mapping->wb_err	0-4294967295
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->b_private->pending_writes.counter	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->completion.callback	6452105974677680128
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->completion.callback_thread_id	0-255
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->completion.parent->thread_id	0-255
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->completion.priority	0-2
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->completion.result	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->context->thread_id	0-255
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->sd_log_in_flight.counter	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->sd_withdraw_work.flags	0-4294967295
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->sd_withdraw_work.is_queued	0-1
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->vio.completion.callback_thread_id	0-255
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->vio.completion.priority	0-2
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_bio.bi_private->vio.completion.result	s32min-s32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_log->l_covered_state	0-1,3
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_sema.first_waiter->list.next	5349227543279349760
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_sema.first_waiter->list.prev	5349227543279349760
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_sema.first_waiter->list.prev->next	5349227543279349760
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_sema.first_waiter->up	0-1
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_sema.lock.owner	(-1)
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_sema.lock.owner_cpu	u32max
PARAM_VALUE	1	ctx->cil->xc_log->l_iclog->ic_state	0-5
PARAM_VALUE	1	ctx->cil->xc_log->l_icloglock.rlock.dep_map->name	0-255
PARAM_VALUE	1	ctx->cil->xc_push_commit_stable	0
PARAM_VALUE	1	ctx->cil->xc_push_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	ctx->cil->xc_push_wait.head.next	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_start_wait.head.prev	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_start_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	1	ctx->cil->xc_start_wait.head.prev->next->next	4096-ptr_max
PARAM_VALUE	1	ctx->commit_iclog	4096-ptr_max
PARAM_VALUE	1	ctx->commit_iclog->ic_callbacks.prev	4096-ptr_max
PARAM_VALUE	1	ctx->commit_iclog->ic_state	0-1
PARAM_VALUE	1	ctx->committing.next	4096-ptr_max
PARAM_VALUE	1	ctx->committing.prev	4096-ptr_max
PARAM_VALUE	1	ctx->iclog_entry.next	4096-ptr_max
PARAM_VALUE	1	ctx->log_items.next->prev	4096-ptr_max
PARAM_VALUE	1	ctx->lv_chain.next	6165952390718570496
PARAM_VALUE	1	ctx->lv_chain.next->prev	6165952390718570496
PARAM_VALUE	1	ctx->lv_chain.prev	4096-ptr_max
PARAM_VALUE	1	ctx->lv_chain.prev->next	4096-ptr_max
PARAM_VALUE	1	ctx->lv_chain.prev->next->next	4096-ptr_max
PARAM_VALUE	1	ctx->ticket	4096-ptr_max
PARAM_VALUE	2	lv_chain	1989349989547880448
PARAM_VALUE	2	lv_chain->next	555271379130642432,1989349989547880448
PARAM_VALUE	2	lv_chain->prev	1989349989547880448
PARAM_VALUE	3	ticket	4096-ptr_max
PARAM_VALUE	4	len	12,20
DATA_SOURCE	0	log	$0
DATA_SOURCE	1	ctx	$1
DATA_SOURCE	3	ticket	$3
RX_PATH
NO_OVERFLOW_SIMPLE	0	log->l_iclog_size
UNITS	4	len	unit_byte