try_unlock_file identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/ceph/locks.c, line 229 (as a function)

Referenced in 1 files:

fs/ceph/locks.c
- line 294
- line 360

Smatch caller information:

fs/ceph/locks.c ceph_flock() -> try_unlock_file()

Type	Parameter	Key	Value
PARAM_VALUE	0	file	4096-ptr_max
PARAM_VALUE	0	file->f_inode	4096-ptr_max
PARAM_VALUE	0	file->f_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	file->f_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	file->f_inode->i_sb	4096-ptr_max
PARAM_VALUE	0	file->f_inode->i_sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	file->f_inode->i_sb->s_fs_info->mount_state	s32min-3
PARAM_VALUE	0	file->f_path.dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	file->f_path.mnt->mnt_sb->s_export_op->flags	0,127
PARAM_VALUE	1	fl	6679205499366121472,8240022910925856768
PARAM_VALUE	1	fl->c.flc_blocked_member.next	4096-ptr_max
PARAM_VALUE	1	fl->c.flc_blocked_member.prev	4096-ptr_max
PARAM_VALUE	1	fl->c.flc_blocked_requests.next	4096-ptr_max
PARAM_VALUE	1	fl->c.flc_blocked_requests.prev	4096-ptr_max
PARAM_VALUE	1	fl->c.flc_blocker	0
PARAM_VALUE	1	fl->c.flc_file	0,4-u64max
PARAM_VALUE	1	fl->c.flc_flags	2,66,130
PARAM_VALUE	1	fl->c.flc_link.next	0
PARAM_VALUE	1	fl->c.flc_link.pprev	0
PARAM_VALUE	1	fl->c.flc_link_cpu	0
PARAM_VALUE	1	fl->c.flc_list.next	4096-ptr_max
PARAM_VALUE	1	fl->c.flc_list.prev	4096-ptr_max
PARAM_VALUE	1	fl->c.flc_owner	0,4-u64max
PARAM_VALUE	1	fl->c.flc_type	2
PARAM_VALUE	1	fl->c.flc_wait.head.next	4096-ptr_max
PARAM_VALUE	1	fl->c.flc_wait.head.prev	4096-ptr_max
PARAM_VALUE	1	fl->fl_end	s64max
PARAM_VALUE	1	fl->fl_lmops	0
PARAM_VALUE	1	fl->fl_ops	0
PARAM_VALUE	1	fl->fl_start	0
PARAM_VALUE	1	fl->fl_u.afs.debug_id	0
PARAM_VALUE	1	fl->fl_u.afs.link.next	0
PARAM_VALUE	1	fl->fl_u.afs.link.prev	0
PARAM_VALUE	1	fl->fl_u.afs.state	0
PARAM_VALUE	1	fl->fl_u.ceph.inode	0
PARAM_VALUE	1	fl->fl_u.nfs4_fl.owner	0
PARAM_VALUE	1	fl->fl_u.nfs_fl.list.next	0
PARAM_VALUE	1	fl->fl_u.nfs_fl.list.prev	0
PARAM_VALUE	1	fl->fl_u.nfs_fl.owner	0
PARAM_VALUE	1	fl->fl_u.nfs_fl.state	0
BUF_SIZE	0	file	(-1),1-s32max
BUF_SIZE	0	file	(-1),1-s32max
BUF_SIZE	0	file->private_data	(-1),26
DATA_SOURCE	0	file	$0
DATA_SOURCE	1	fl	$2
BIT_INFO	1	fl->c.flc_flags	0x2,0xffffffffffffffff
MEM_ZERO	1	fl
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	file->f_inode->i_size
NO_OVERFLOW_SIMPLE	0	file->f_path.d_inode->i_size

fs/ceph/locks.c ceph_lock() -> try_unlock_file()

Type	Parameter	Key	Value
PARAM_VALUE	0	file	4096-ptr_max
PARAM_VALUE	0	file->f_inode->i_mapping->host->i_sb->s_export_op->encode_fh	0,2,4096-ptr_max
PARAM_VALUE	0	file->f_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	file->f_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	file->f_inode->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	file->f_inode->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	file->f_inode->i_sb	4096-ptr_max
PARAM_VALUE	0	file->f_inode->i_sb->s_fs_info	4096-ptr_max
PARAM_VALUE	0	file->f_inode->i_sb->s_fs_info->mount_state	s32min-3
PARAM_VALUE	0	file->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	file->f_mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	file->f_mapping->host->i_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	file->f_mapping->host->i_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	file->f_mapping->host->i_sb->s_cop->empty_dir	0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE	0	file->f_mapping->host->i_sb->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	file->f_mapping->host->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE	0	file->f_mapping->host->i_sb->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	0	file->f_op	4096-ptr_max
PARAM_VALUE	0	file->f_op->lock	1-u64max
PARAM_VALUE	0	file->f_path.dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	file->f_path.dentry->d_inode->i_sb->s_cop->inode_info_offs	1632,1640,1720,1808,1816,2632,2640,2648,2704,2712
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_sb->__s_d_op->d_init	0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_sb->__s_d_op->d_iput	0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_sb->__s_d_op->d_manage	0,1859587847549206528
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_sb->__s_d_op->d_prune	0,2225594340392566784,7225953709177749504
PARAM_VALUE	0	file->f_path.dentry->d_parent->d_sb->__s_d_op->d_real	0,4509355519306412032
PARAM_VALUE	0	file->f_path.mnt->mnt_sb->s_export_op->flags	0,127
PARAM_VALUE	1	fl	4096-ptr_max
PARAM_VALUE	1	fl->c.flc_type	2
BUF_SIZE	0	file	(-1)-s32max
BUF_SIZE	0	file	(-1)-s32max
BUF_SIZE	0	file->private_data	(-1),26
BUF_SIZE	1	fl	(-1),256
BUF_SIZE	1	fl	(-1),256
BUF_SIZE	1	fl->fl_lmops	(-1),56
DATA_SOURCE	0	file	$0
DATA_SOURCE	1	fl	$2
BIT_INFO	1	fl->c.flc_flags	0x1,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
USER_DATA	1	fl->c.flc_type	2
USER_DATA	1	fl->fl_start	s64min-9223372036854775806[c][u]
NO_OVERFLOW_SIMPLE	0	file->f_inode->i_size
NO_OVERFLOW_SIMPLE	0	file->f_path.d_inode->i_size
NO_OVERFLOW_SIMPLE	0	file->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE	0	file->f_path.moved->d_inode->i_size