btrfs_update_delayed_refs_rsv identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/btrfs/delayed-ref.h, line 412 (as a prototype)

Defined in 1 files as a function:

fs/btrfs/delayed-ref.c, line 88 (as a function)

Referenced in 1 files:

fs/btrfs/delayed-ref.c
- line 1115
- line 1209

Smatch caller information:

fs/btrfs/delayed-ref.c add_delayed_ref() -> btrfs_update_delayed_refs_rsv()

Type	Parameter	Key	Value
PARAM_VALUE	0	trans	4096-ptr_max
PARAM_VALUE	0	trans->fs_info	4096-ptr_max
PARAM_VALUE	0	trans->fs_info->block_group_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->block_group_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->chunk_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->chunk_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->commit_root_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->commit_root_sem.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->delayed_refs_rsv.space_info->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->fs_info->dev_replace.rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->dev_replace.rwsem.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->dev_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->dev_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->quota_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->quota_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->remap_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->remap_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->sb->s_umount.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->sb->s_umount.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->stripe_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->stripe_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->transaction_kthread->sched_class->uclamp_enabled	0-1
PARAM_VALUE	0	trans->fs_info->tree_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->tree_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->uuid_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->uuid_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->transaction->delayed_refs.head_refs.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->transaction->delayed_refs.lock.rlock.dep_map->name	0-255
BUF_SIZE	0	trans	(-1)-s32max
BUF_SIZE	0	trans	(-1)-s32max
BUF_SIZE	0	trans->block_rsv	(-1)-0,120
BUF_SIZE	0	trans->pending_snapshot	(-1),208
BUF_SIZE	0	trans->transaction	(-1),1240
DATA_SOURCE	0	trans	$0
STR_LEN	0	trans	(-1)-1010101
STR_LEN	0	trans	(-1)-1010101
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	trans->block_rsv->space_info->bytes_may_use
NO_OVERFLOW_SIMPLE	0	trans->fs_info->chunk_root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->chunk_root->dirty_log_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->stripe_root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->stripe_root->dirty_log_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->tree_root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->tree_root->dirty_log_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->dirty_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->dirty_pages.inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE	0	trans->transaction->dirty_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->vfs_inode.i_size
USER_PTR	0	trans->pending_snapshot->inherit
HALF_LOCKED2	0	&trans->fs_info->chunk_mutex
HALF_LOCKED2	0	&trans->fs_info->commit_root_sem
HALF_LOCKED2	0	&trans->fs_info->fs_devices->device_list_mutex
HALF_LOCKED2	0	&trans->fs_info->fs_roots_radix_lock
HALF_LOCKED2	0	&trans->fs_info->qgroup_ioctl_lock
HALF_LOCKED2	0	&trans->fs_info->qgroup_lock
HALF_LOCKED2	0	&trans->fs_info->unused_bg_unpin_mutex
HALF_LOCKED2	0	&trans->transaction->cache_write_mutex
HALF_LOCKED2	0	&trans->transaction->delayed_refs.lock

fs/btrfs/delayed-ref.c btrfs_add_delayed_extent_op() -> btrfs_update_delayed_refs_rsv()

Type	Parameter	Key	Value
PARAM_VALUE	0	trans	4096-ptr_max
PARAM_VALUE	0	trans->fs_info	4096-ptr_max
PARAM_VALUE	0	trans->fs_info->block_group_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->block_group_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->chunk_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->chunk_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->commit_root_sem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->commit_root_sem.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->delayed_refs_rsv.space_info->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->fs_info->dev_replace.rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->dev_replace.rwsem.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->dev_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->dev_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->quota_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->quota_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->remap_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->remap_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->sb->s_umount.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->sb->s_umount.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->stripe_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->stripe_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->transaction_kthread->sched_class->uclamp_enabled	0-1
PARAM_VALUE	0	trans->fs_info->tree_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->tree_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->fs_info->uuid_root->node->lock.first_waiter->handoff_set	0-1
PARAM_VALUE	0	trans->fs_info->uuid_root->node->lock.first_waiter->type	0-1
PARAM_VALUE	0	trans->transaction->delayed_refs.dirty_extents.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->transaction->delayed_refs.head_refs.xa_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->transaction->delayed_refs.lock.rlock.dep_map->name	0-255
BUF_SIZE	0	trans	(-1),1-s32max
BUF_SIZE	0	trans	(-1),1-s32max
BUF_SIZE	0	trans->block_rsv	(-1),120
DATA_SOURCE	0	trans	$0
STR_LEN	0	trans	(-1)-1010101
STR_LEN	0	trans	(-1)-1010101
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	trans->fs_info->chunk_root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->chunk_root->dirty_log_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->stripe_root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->stripe_root->dirty_log_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->tree_root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->fs_info->tree_root->dirty_log_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->dirty_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->dirty_pages.inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE	0	trans->transaction->dirty_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->disk_i_size
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE	0	trans->transaction->pinned_extents.inode->vfs_inode.i_size
USER_PTR	0	trans->pending_snapshot->inherit
HALF_LOCKED2		&fs_info->cleaner_mutex
HALF_LOCKED2	0	&trans->fs_info->commit_root_sem
HALF_LOCKED2	0	&trans->fs_info->fs_devices->device_list_mutex
HALF_LOCKED2	0	&trans->fs_info->fs_roots_radix_lock
HALF_LOCKED2	0	&trans->fs_info->qgroup_ioctl_lock
HALF_LOCKED2	0	&trans->fs_info->qgroup_lock
HALF_LOCKED2	0	&trans->fs_info->unused_bg_unpin_mutex
HALF_LOCKED2	0	&trans->transaction->delayed_refs.lock