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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/btrfs/relocation.c do_relocation() -> btrfs_backref_unlock_node_buffer()

Type Parameter Key Value
PARAM_VALUE 0 node 4096-ptr_max
PARAM_VALUE 0 node->eb->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 node->eb->lock.first_waiter->type 0-1
PARAM_VALUE 0 node->pending 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->cleaner_mutex
HALF_LOCKED2 &cow->lock
HALF_LOCKED2 &eb->lock
HALF_LOCKED2 &fs_info->reclaim_bgs_lock
TYPE_LOCK (struct btrfs_fs_info)->cleaner_mutex
TYPE_LOCK (struct btrfs_fs_info)->reclaim_bgs_lock

fs/btrfs/backref.c btrfs_backref_drop_node_buffer() -> btrfs_backref_unlock_node_buffer()

Type Parameter Key Value
PARAM_VALUE 0 node 4096-ptr_max
PARAM_VALUE 0 node->eb 1-u64max
PARAM_VALUE 0 node->eb->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 node->eb->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 0 node->eb->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 node->eb->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 node->eb->lock.first_waiter->type 0-1
BUF_SIZE 0 node (-1)-0,120
BUF_SIZE 0 node (-1)-0,120
CAPPED_DATA 0 node 1
DATA_SOURCE 0 node $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &cow->lock
HALF_LOCKED2 &fs_info->cleaner_mutex