RWLock

Collaboration diagram for RWLock:

Data Structures
struct	m0_rw_lockable

Enumerations
enum	m0_rm_rwlock_req_type { RM_RWLOCK_READ, RM_RWLOCK_WRITE }

Functions
M0_INTERNAL void	m0_rw_lockable_init (struct m0_rw_lockable *lockable, const struct m0_fid *fid, struct m0_rm_domain *dom)
M0_INTERNAL void	m0_rw_lockable_fini (struct m0_rw_lockable *lockable)
M0_INTERNAL void	m0_rm_rwlock_owner_init (struct m0_rm_owner *owner, struct m0_fid *fid, struct m0_rw_lockable *lockable, struct m0_rm_remote *creditor)
M0_INTERNAL void	m0_rm_rwlock_owner_fini (struct m0_rm_owner *owner)
M0_INTERNAL void	m0_rm_rwlock_req_init (struct m0_rm_incoming *req, struct m0_rm_owner *owner, const struct m0_rm_incoming_ops *ops, enum m0_rm_incoming_flags flags, enum m0_rm_rwlock_req_type type)
M0_INTERNAL void	m0_rm_rwlock_req_fini (struct m0_rm_incoming *req)
M0_INTERNAL int	m0_rw_lockable_type_register (struct m0_rm_domain *dom, struct m0_rm_resource_type *rtype)
M0_INTERNAL void	m0_rw_lockable_type_deregister (struct m0_rm_resource_type *rtype)
M0_INTERNAL int	m0_rwlockable_domain_type_init (struct m0_rm_domain *rwl_dom, struct m0_rm_resource_type *rwl_rt)
M0_INTERNAL void	m0_rwlockable_domain_type_fini (struct m0_rm_domain *rwl_dom, struct m0_rm_resource_type *rwl_rt)

Variables
const struct m0_fid	M0_RWLOCK_FID

Detailed Description

See also

Resource management Functional Specification

Enumeration Type Documentation

m0_rm_rwlock_req_type

enum m0_rm_rwlock_req_type

Enumerator
RM_RWLOCK_READ
RM_RWLOCK_WRITE

Definition at line 104 of file rm_rwlock.h.

Function Documentation

m0_rm_rwlock_owner_fini()

M0_INTERNAL void m0_rm_rwlock_owner_fini

(

struct m0_rm_owner *

owner

)

Definition at line 542 of file rm_rwlock.c.

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m0_rm_rwlock_owner_init()

M0_INTERNAL void m0_rm_rwlock_owner_init	(	struct m0_rm_owner *	owner,
		struct m0_fid *	fid,
		struct m0_rw_lockable *	lockable,
		struct m0_rm_remote *	creditor
	)

Definition at line 532 of file rm_rwlock.c.

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m0_rm_rwlock_req_fini()

M0_INTERNAL void m0_rm_rwlock_req_fini

(

struct m0_rm_incoming *

req

)

Definition at line 567 of file rm_rwlock.c.

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m0_rm_rwlock_req_init()

M0_INTERNAL void m0_rm_rwlock_req_init	(	struct m0_rm_incoming *	req,
		struct m0_rm_owner *	owner,
		const struct m0_rm_incoming_ops *	ops,
		enum m0_rm_incoming_flags	flags,
		enum m0_rm_rwlock_req_type	type
	)

Definition at line 548 of file rm_rwlock.c.

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m0_rw_lockable_fini()

M0_INTERNAL void m0_rw_lockable_fini

(

struct m0_rw_lockable *

lockable

)

Definition at line 523 of file rm_rwlock.c.

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m0_rw_lockable_init()

M0_INTERNAL void m0_rw_lockable_init	(	struct m0_rw_lockable *	lockable,
		const struct m0_fid *	fid,
		struct m0_rm_domain *	dom
	)

Definition at line 508 of file rm_rwlock.c.

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m0_rw_lockable_type_deregister()

M0_INTERNAL void m0_rw_lockable_type_deregister

(

struct m0_rm_resource_type *

rtype

)

Definition at line 588 of file rm_rwlock.c.

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m0_rw_lockable_type_register()

M0_INTERNAL int m0_rw_lockable_type_register	(	struct m0_rm_domain *	dom,
		struct m0_rm_resource_type *	rtype
	)

Definition at line 575 of file rm_rwlock.c.

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m0_rwlockable_domain_type_fini()

M0_INTERNAL void m0_rwlockable_domain_type_fini	(	struct m0_rm_domain *	rwl_dom,
		struct m0_rm_resource_type *	rwl_rt
	)

RW lockable domain and type finaliser.

Definition at line 267 of file rm_rwlock.c.

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m0_rwlockable_domain_type_init()

M0_INTERNAL int m0_rwlockable_domain_type_init	(	struct m0_rm_domain *	rwl_dom,
		struct m0_rm_resource_type *	rwl_rt
	)

RW lockable domain and type initialiser.

Definition at line 256 of file rm_rwlock.c.

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Variable Documentation

M0_RWLOCK_FID

const struct m0_fid M0_RWLOCK_FID

Fid used with rwlockable resources

Definition at line 596 of file rm_rwlock.c.