lockres_or_flags 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/ocfs2/dlmglue.c, line 908 (as a function)

Referenced in 1 files:

fs/ocfs2/dlmglue.c

Smatch caller information:

fs/ocfs2/dlmglue.c __ocfs2_cluster_lock() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_action	1-2
PARAM_VALUE	0	lockres->l_flags	4-u64max
PARAM_VALUE	0	lockres->l_level	(-128)-4
PARAM_VALUE	0	lockres->l_ops	4096-ptr_max
PARAM_VALUE	0	lockres->l_ops->flags	0-1,3
PARAM_VALUE	0	lockres->l_requested	3,5
PARAM_VALUE	1	or	2
BUF_SIZE	0	lockres	(-1),528
BUF_SIZE	0	lockres	(-1),528
CAPPED_DATA	0	lockres->l_level	1
CAPPED_DATA	0	lockres->l_requested	1
DATA_SOURCE	0	lockres	$1
FUZZY_MAX	0	lockres->l_action	2
FUZZY_MAX	0	lockres->l_level	4
BIT_INFO	0	lockres->l_requested	0x1,0x7
HARD_MAX	0	lockres->l_action	2
HARD_MAX	0	lockres->l_level	4
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&lockres->l_lock
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c __ocfs2_cluster_lock() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_action	1-2
PARAM_VALUE	0	lockres->l_level	(-128)-4
PARAM_VALUE	0	lockres->l_lksb.lksb_fsdlm.sb_status	(-65538)-(-65537),(-35),(-11),0
PARAM_VALUE	0	lockres->l_lksb.lksb_o2dlm->lockid->lockres->lockname.name	0-255
PARAM_VALUE	0	lockres->l_lksb.lksb_o2dlm->lockid->lockres->lvb	0-255
PARAM_VALUE	0	lockres->l_lksb.lksb_o2dlm.lockid	4096-ptr_max
PARAM_VALUE	0	lockres->l_lksb.lksb_o2dlm.lockid->ast	0
PARAM_VALUE	0	lockres->l_lksb.lksb_o2dlm.lockid->bast	0
PARAM_VALUE	0	lockres->l_lksb.lksb_o2dlm.lockid->lock_refs.refcount.refs.counter	1
PARAM_VALUE	0	lockres->l_lksb.lksb_o2dlm.lockid->lockres->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	lockres->l_lksb.lksb_o2dlm.lockid->ml.highest_blocked	(-127)-127
PARAM_VALUE	0	lockres->l_lksb.lksb_o2dlm.lockid->ml.list	0-2
PARAM_VALUE	0	lockres->l_lksb.lksb_o2dlm.lockid->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	lockres->l_lksb.lksb_o2dlm.status	1-31,33-39,41-u32max
PARAM_VALUE	0	lockres->l_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	lockres->l_mask_waiters.prev	4096-ptr_max
PARAM_VALUE	0	lockres->l_mask_waiters.prev->next	4096-ptr_max
PARAM_VALUE	0	lockres->l_mask_waiters.prev->next->next	4096-ptr_max
PARAM_VALUE	0	lockres->l_ops	4096-ptr_max
PARAM_VALUE	0	lockres->l_ops->flags	0-1,3
PARAM_VALUE	0	lockres->l_requested	3,5
PARAM_VALUE	1	or	4096
BUF_SIZE	0	lockres	(-1),528
BUF_SIZE	0	lockres	(-1),528
CAPPED_DATA	0	lockres->l_level	1
CAPPED_DATA	0	lockres->l_requested	1
CAPPED_DATA	0	&lockres->l_lksb	1
DATA_SOURCE	0	lockres	$1
FUZZY_MAX	0	lockres->l_action	2
FUZZY_MAX	0	lockres->l_level	4
BIT_INFO	0	lockres->l_requested	0x1,0xffffffffffffffff
HARD_MAX	0	lockres->l_action	2
HARD_MAX	0	lockres->l_level	4
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&lockres->l_lock
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c lockres_set_pending() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_action	1-3
PARAM_VALUE	0	lockres->l_flags	2-u64max
PARAM_VALUE	0	lockres->l_ops->check_downconvert	0,763880178214047744,5946327856837857280
PARAM_VALUE	0	lockres->l_ops->downconvert_worker	0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE	0	lockres->l_ops->flags	0-1,3
PARAM_VALUE	0	lockres->l_requested	0,3,5
PARAM_VALUE	1	or	1024
BUF_SIZE	0	lockres	(-1),528
BUF_SIZE	0	lockres	(-1),528
CAPPED_DATA	0	lockres->l_requested	1
DATA_SOURCE	0	lockres	$0
FUZZY_MAX	0	lockres->l_action	2
BIT_INFO	0	lockres->l_flags	0x2,0xffffffffffffffff
HARD_MAX	0	lockres->l_action	3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&lockres->l_lock
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_create_new_lock() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	1	or	8
DATA_SOURCE	0	lockres	$1
BIT_INFO	0	lockres->l_flags	0x0,0xfffffffffffffffe
PREEMPT_ADD			<- disables preempt
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&lockres->l_lock
HALF_LOCKED2		&inode->i_rwsem
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_drop_lock() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_action	0
PARAM_VALUE	0	lockres->l_flags	192-u64max
PARAM_VALUE	0	lockres->l_ops	4096-ptr_max
PARAM_VALUE	0	lockres->l_ops->flags	0-1,3
PARAM_VALUE	1	or	2
BUF_SIZE	0	lockres	(-1),528
BUF_SIZE	0	lockres	(-1),528
DATA_SOURCE	0	lockres	$1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&lockres->l_lock
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_file_lock() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_action	2
PARAM_VALUE	0	lockres->l_level	(-128)-0
PARAM_VALUE	0	lockres->l_requested	3,5
PARAM_VALUE	1	or	2
BUF_SIZE	0	lockres	528
FUZZY_MAX	0	lockres->l_level	0
BIT_INFO	0	lockres->l_requested	0x1,0x7
HARD_MAX	0	lockres->l_level	0
PREEMPT_ADD			<- disables preempt
RX_PATH
NOCHECK_CALL
LOCK2		&fp->fp_mutex
LOCK2		flags
LOCK2	0	&lockres->l_lock
TYPE_LOCK		(struct ocfs2_file_private)->fp_mutex
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_file_unlock() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_flags	1-u64max
PARAM_VALUE	0	lockres->l_level	(-128)-(-1),1-127
PARAM_VALUE	1	or	4
BUF_SIZE	0	lockres	528
BIT_INFO	0	lockres->l_flags	0x1,0xffffffffffffffff
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&fp->fp_mutex
LOCK2		flags
LOCK2	0	&lockres->l_lock
TYPE_LOCK		(struct ocfs2_file_private)->fp_mutex
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_generic_handle_attach_action() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_action	1
PARAM_VALUE	0	lockres->l_flags	2-u64max
PARAM_VALUE	0	lockres->l_ops	4096-ptr_max
PARAM_VALUE	0	lockres->l_ops->flags	1,3
PARAM_VALUE	0	lockres->l_ops->get_osb	0,4096-ptr_max
PARAM_VALUE	0	lockres->l_requested	1-127
PARAM_VALUE	1	or	16
DATA_SOURCE	0	lockres	$0
FUZZY_MAX	0	lockres->l_requested	1
BIT_INFO	0	lockres->l_flags	0x2,0xfffffffffffffff6
BIT_INFO	0	lockres->l_ops->flags	0x1,0xffffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&lockres->l_lock
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_generic_handle_attach_action() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_action	1
PARAM_VALUE	0	lockres->l_flags	0,2-u64max
PARAM_VALUE	0	lockres->l_ops	4096-ptr_max
PARAM_VALUE	0	lockres->l_ops->flags	0-1,3
PARAM_VALUE	0	lockres->l_ops->get_osb	0,4096-ptr_max
PARAM_VALUE	1	or	1
DATA_SOURCE	0	lockres	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&lockres->l_lock
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_generic_handle_bast() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_ops	4096-ptr_max
PARAM_VALUE	0	lockres->l_ops->get_osb	0,4096-ptr_max
PARAM_VALUE	1	or	4
CAPPED_DATA	0	lockres->l_blocking	1
DATA_SOURCE	0	lockres	$0
BIT_INFO	0	lockres->l_flags	0x0,0xfffffffffffffdff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	lockres->l_blocking	1-5[c]
LOCK2		flags
LOCK2	0	&lockres->l_lock
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_generic_handle_convert_action() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_action	2
PARAM_VALUE	0	lockres->l_flags	2-u64max
PARAM_VALUE	0	lockres->l_level	0
PARAM_VALUE	0	lockres->l_ops	4096-ptr_max
PARAM_VALUE	0	lockres->l_ops->flags	1,3
PARAM_VALUE	0	lockres->l_ops->get_osb	0,4096-ptr_max
PARAM_VALUE	1	or	16
DATA_SOURCE	0	lockres	$0
BIT_INFO	0	lockres->l_flags	0x3,0xffffffffffffffff
BIT_INFO	0	lockres->l_ops->flags	0x1,0xffffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&lockres->l_lock
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_generic_handle_convert_action() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_action	2
PARAM_VALUE	0	lockres->l_flags	0,2-u64max
PARAM_VALUE	0	lockres->l_ops	4096-ptr_max
PARAM_VALUE	0	lockres->l_ops->flags	0-1,3
PARAM_VALUE	0	lockres->l_ops->get_osb	0,4096-ptr_max
PARAM_VALUE	1	or	2048
DATA_SOURCE	0	lockres	$0
BIT_INFO	0	lockres->l_flags	0x0,0xffffffffffffefff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&lockres->l_lock
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_lock_create() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_action	1
PARAM_VALUE	0	lockres->l_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	lockres->l_requested	0,3,5
PARAM_VALUE	1	or	2
BUF_SIZE	0	lockres	(-1),528
BUF_SIZE	0	lockres	(-1),528
DATA_SOURCE	0	lockres	$1
BIT_INFO	0	lockres->l_flags	0x0,0xfffffffffffffffc
PREEMPT_ADD			<- disables preempt
RX_PATH
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&lockres->l_lock
HALF_LOCKED2		&fp->fp_mutex
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_prepare_downconvert() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_action	3
PARAM_VALUE	0	lockres->l_blocking	1-127
PARAM_VALUE	0	lockres->l_flags	0,4-u64max
PARAM_VALUE	0	lockres->l_level	1-127
PARAM_VALUE	0	lockres->l_ops->check_downconvert	0,763880178214047744,5946327856837857280
PARAM_VALUE	0	lockres->l_ops->downconvert_worker	0,147724554491625472,1141064181757992960,7020352818716516352
PARAM_VALUE	0	lockres->l_ops->flags	0-1,3
PARAM_VALUE	0	lockres->l_requested	0,3,5
PARAM_VALUE	1	or	2
BUF_SIZE	0	lockres	(-1),528
BUF_SIZE	0	lockres	(-1),528
CAPPED_DATA	0	lockres->l_level	1
CAPPED_DATA	0	lockres->l_requested	1
DATA_SOURCE	0	lockres	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&lockres->l_lock
HALF_LOCKED2		&fp->fp_mutex
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_schedule_blocked_lock() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_ops	1-u64max
PARAM_VALUE	0	lockres->l_ops->flags	0-1,3
PARAM_VALUE	0	lockres->l_ops->get_osb	0,4096-ptr_max
PARAM_VALUE	0	lockres->l_ops->post_unlock	0,2528982137523523584
PARAM_VALUE	1	or	256
DATA_SOURCE	0	lockres	$1
BIT_INFO	0	lockres->l_flags	0x0,0xffffffffffffff7f
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	lockres->l_blocking	3,5[c]
LOCK2		flags
LOCK2	0	&lockres->l_lock
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock

fs/ocfs2/dlmglue.c ocfs2_should_refresh_lock_res() -> lockres_or_flags()

Type	Parameter	Key	Value
PARAM_VALUE	0	lockres	4096-ptr_max
PARAM_VALUE	0	lockres->l_flags	16-u64max
PARAM_VALUE	0	lockres->l_ops->flags	0-1,3
PARAM_VALUE	1	or	32
BUF_SIZE	0	lockres	528
DATA_SOURCE	0	lockres	$0
BIT_INFO	0	lockres->l_flags	0x10,0xffffffffffffffdf
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		flags
LOCK2	0	&lockres->l_lock
TYPE_LOCK		(struct ocfs2_lock_res)->l_lock