nm_lock.h File Reference

Locking interface used in nm core. More...

#include <pthread.h>

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Functions
static void	nm_core_lock (struct nm_core *p_core)
	acquire the nm core lock
static int	nm_core_trylock (struct nm_core *p_core)
	try to lock the nm core core return 1 is lock is successfully acquired, 0 otherwise
static void	nm_core_unlock (struct nm_core *p_core)
	unlock the nm core lock
static void	nm_core_lock_init (struct nm_core *p_core)
	init the core lock
static void	nm_core_lock_destroy (struct nm_core *p_core)
	destroy the core lock
static void	nm_core_nolock_assert (struct nm_core *p_core)
	assert that current thread doesn't hold the lock
static void	nm_core_lock_assert (struct nm_core *p_core)
	assert that current thread holds the lock
static void	nm_core_lock (struct nm_core *p_core __attribute__((unused)))
static int	nm_core_trylock (struct nm_core *p_core __attribute__((unused)))
static void	nm_core_unlock (struct nm_core *p_core __attribute__((unused)))
static void	nm_core_lock_init (struct nm_core *p_core __attribute__((unused)))
static void	nm_core_lock_destroy (struct nm_core *p_core __attribute__((unused)))
static void	nm_core_lock_assert (struct nm_core *p_core __attribute__((unused)))
static void	nm_core_nolock_assert (struct nm_core *p_core __attribute__((unused)))

Detailed Description

Locking interface used in nm core.

This is not part of the public API and may not be used to lock something else than nmad core.

Definition in file nm_lock.h.

Function Documentation

nm_core_lock() [1/2]

static void nm_core_lock ( struct nm_core *p_core   __attribute__(unused) )

inlinestatic

Definition at line 58 of file nm_lock.h.

References nm_profile_inc, and nm_spin_lock().

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nm_core_lock() [2/2]

static void nm_core_lock ( struct nm_core *  p_core )

inlinestatic

acquire the nm core lock

nm_core_lock_assert() [1/2]

static void nm_core_lock_assert ( struct nm_core *p_core   __attribute__(unused) )

inlinestatic

Definition at line 87 of file nm_lock.h.

References nm_spin_assert_locked().

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nm_core_lock_assert() [2/2]

static void nm_core_lock_assert ( struct nm_core *  p_core )

inlinestatic

assert that current thread holds the lock

Referenced by nm_core_polling_level(), nm_core_post_ctrl(), nm_core_post_req_chunk(), nm_core_task_enqueue(), nm_gate_set_active(), nm_pw_ref_dec(), and nm_tactic_pack_ctrl().

nm_core_lock_destroy() [1/2]

static void nm_core_lock_destroy ( struct nm_core *p_core   __attribute__(unused) )

inlinestatic

Definition at line 82 of file nm_lock.h.

References nm_spin_destroy().

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nm_core_lock_destroy() [2/2]

static void nm_core_lock_destroy ( struct nm_core *  p_core )

inlinestatic

destroy the core lock

nm_core_lock_init() [1/2]

static void nm_core_lock_init ( struct nm_core *p_core   __attribute__(unused) )

inlinestatic

Definition at line 77 of file nm_lock.h.

References nm_spin_init().

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nm_core_lock_init() [2/2]

static void nm_core_lock_init ( struct nm_core *  p_core )

inlinestatic

init the core lock

nm_core_nolock_assert() [1/2]

static void nm_core_nolock_assert ( struct nm_core *p_core   __attribute__(unused) )

inlinestatic

Definition at line 92 of file nm_lock.h.

References nm_spin_assert_notlocked().

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nm_core_nolock_assert() [2/2]

static void nm_core_nolock_assert ( struct nm_core *  p_core )

inlinestatic

assert that current thread doesn't hold the lock

Referenced by nm_core_task_enqueue(), nm_pw_completed_enqueue(), and nm_req_chunk_submit().

nm_core_trylock() [1/2]

static int nm_core_trylock ( struct nm_core *p_core   __attribute__(unused) )

inlinestatic

Definition at line 64 of file nm_lock.h.

References nm_profile_inc, and nm_spin_trylock().

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nm_core_trylock() [2/2]

static int nm_core_trylock ( struct nm_core *  p_core )

inlinestatic

try to lock the nm core core return 1 is lock is successfully acquired, 0 otherwise

Referenced by nm_core_task_enqueue().

nm_core_unlock() [1/2]

static void nm_core_unlock ( struct nm_core *p_core   __attribute__(unused) )

inlinestatic

Definition at line 72 of file nm_lock.h.

References nm_spin_unlock().

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nm_core_unlock() [2/2]

static void nm_core_unlock ( struct nm_core *  p_core )

inlinestatic

unlock the nm core lock

Referenced by nm_core_task_enqueue().