op_list.h File Reference

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Data Structures
struct	list_head
Defines
#define	list_entry(ptr, type, member) ((type )((char )(ptr)-(unsigned long)(&((type *)0)->member)))
#define	list_for_each(pos, head) for (pos = (head)->next; pos != (head); pos = pos->next)
#define	list_for_each_safe(pos, n, head)
#define	LIST_HEAD_INIT(name) { &(name), &(name) }
#define	LIST_HEAD(name) struct list_head name = LIST_HEAD_INIT(name)
Functions
static __inline__ void	list_init (struct list_head *ptr)
static __inline__ void	__list_add (struct list_head new_entry, struct list_head prev, struct list_head *next)
static __inline__ void	list_add (struct list_head new_entry, struct list_head head)
static __inline__ void	list_add_tail (struct list_head new_entry, struct list_head head)
static __inline__ void	__list_del (struct list_head prev, struct list_head next)
static __inline__ void	list_del (struct list_head *entry)
static __inline__ void	list_del_init (struct list_head *entry)
static __inline__ int	list_empty (struct list_head const *head)
static __inline__ void	list_splice (struct list_head list, struct list_head head)

Detailed Description

Kernel-style lists

Remarks:: Copyright 2002 OProfile authors; Read the file COPYING

Author:: Linux kernel authors

Definition in file op_list.h.

Define Documentation

#define list_entry	(	ptr,
		type,
		member	)	((type )((char )(ptr)-(unsigned long)(&((type *)0)->member)))

list_entry - get the struct for this entry

Parameters:

	ptr	the &struct list_head pointer.
	type	the type of the struct this is embedded in.
	member	the name of the list_struct within the struct.

Definition at line 152 of file op_list.h.

Referenced by _add_jitdumps_to_deletion_list(), _cleanup_jitdumps(), allocate_counter(), arch_filter_events(), clear_anon_maps(), delete_counter_arc(), delete_path_names_list(), do_lru(), oprof_start::fill_events(), filter_anon_samples_list(), find_anon_dir_match(), find_anon_mapping(), find_cookie(), find_event_any(), find_event_by_name(), find_event_um(), find_kernel_image(), find_next_event(), find_samples_data(), for_each_sfile(), for_one_sfile(), get_file(), ibs_sfile_get(), is_cookie_ignored(), is_image_ignored(), load_events(), main(), op_check_events(), op_free_events(), op_process_jit_dumpfiles(), opd_24_sfile_lru_clear(), opd_clear_module_info(), opd_clear_modules(), opd_find_image(), opd_find_module_by_eip(), opd_find_module_by_name(), opd_for_each_image(), opd_for_each_proc(), opd_get_ascii_maps(), opd_get_proc(), opd_handle_fork(), opd_kill_maps(), opd_lookup_maps(), opd_remove_kernel_mapping(), opd_sync_samples_files(), operf_find_kernel_image(), operf_free_modules_list(), operf_sfile_find(), operf_sfile_lru_clear(), sfile_find(), sfile_lru_clear(), try_find_um(), and verbose_cookie().

#define list_for_each	(	pos,
		head		)	for (pos = (head)->next; pos != (head); pos = pos->next)

list_for_each - iterate over a list

Parameters:

	pos	the &struct list_head to use as a loop counter.
	head	the head for your list.

Definition at line 160 of file op_list.h.

Referenced by allocate_counter(), oprof_start::fill_events(), find_anon_dir_match(), find_anon_mapping(), find_cookie(), find_event_any(), find_event_by_name(), find_event_um(), find_kernel_image(), find_samples_data(), get_file(), ibs_sfile_get(), is_cookie_ignored(), is_image_ignored(), load_events(), main(), op_check_events(), opd_find_image(), opd_find_module_by_eip(), opd_find_module_by_name(), opd_get_ascii_maps(), opd_handle_fork(), opd_lookup_maps(), opd_sync_samples_files(), operf_find_kernel_image(), operf_sfile_find(), sfile_find(), try_find_um(), and verbose_cookie().

#define list_for_each_safe	(	pos,
		n,
		head	)

Value:

for (pos = (head)->next, n = pos->next; pos != (head); \
        pos = n, n = pos->next)

list_for_each_safe - iterate over a list safe against removal of list entry

Parameters:

	pos	the &struct list_head to use as a loop counter.
	n	another &struct list_head to use as temporary storage
	head	the head for your list.

Definition at line 169 of file op_list.h.

Referenced by _add_jitdumps_to_deletion_list(), _cleanup_jitdumps(), arch_filter_events(), clear_anon_maps(), delete_counter_arc(), delete_path_names_list(), do_lru(), filter_anon_samples_list(), for_each_sfile(), for_one_sfile(), op_free_events(), op_process_jit_dumpfiles(), opd_24_sfile_lru_clear(), opd_clear_module_info(), opd_clear_modules(), opd_for_each_image(), opd_for_each_proc(), opd_get_proc(), opd_kill_maps(), opd_remove_kernel_mapping(), operf_free_modules_list(), operf_sfile_lru_clear(), and sfile_lru_clear().

#define LIST_HEAD ( name ) struct list_head name = LIST_HEAD_INIT(name)

Definition at line 175 of file op_list.h.

Referenced by op_process_jit_dumpfiles().

#define LIST_HEAD_INIT ( name ) { &(name), &(name) }

Definition at line 173 of file op_list.h.

Function Documentation

static __inline__ void __list_add	(	struct list_head *	new_entry,
		struct list_head *	prev,
		struct list_head *	next
	)			`[static]`

Definition at line 46 of file op_list.h.

References list_head::next, and list_head::prev.

Referenced by list_add(), and list_add_tail().

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static __inline__ void __list_del	(	struct list_head *	prev,
		struct list_head *	next
	)			`[static]`

Definition at line 89 of file op_list.h.

References list_head::next, and list_head::prev.

Referenced by list_del(), and list_del_init().

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static __inline__ void list_add	(	struct list_head *	new_entry,
		struct list_head *	head
	)			`[static]`

list_add - add a new entry

Parameters:

	new	new entry to be added
	head	list head to add it after

Insert a new entry after the specified head. This is good for implementing stacks.

Definition at line 64 of file op_list.h.

References __list_add(), and list_head::next.

Referenced by _add_jitdumps_to_deletion_list(), add_image_filter(), find_anon_mapping(), find_cookie(), get_file(), get_pathname(), ibs_sfile_get(), is_cookie_ignored(), odb_open(), opd_create_module(), opd_get_proc(), opd_new_image(), opd_new_proc(), operf_create_module(), operf_sfile_find(), and sfile_find().

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static __inline__ void list_add_tail	(	struct list_head *	new_entry,
		struct list_head *	head
	)			`[static]`

list_add_tail - add a new entry

Parameters:

	new	new entry to be added
	head	list head to add it before

Insert a new entry before the specified head. This is useful for implementing queues.

Definition at line 77 of file op_list.h.

References __list_add(), and list_head::prev.

Referenced by add_anon_mapping(), build_counter_arc(), new_event(), new_unit_mask(), opd_24_sfile_lru(), opd_add_mapping(), opd_open_24_sample_file(), operf_sfile_put(), and sfile_put().

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static __inline__ void list_del ( struct list_head * entry ) [static]

list_del - deletes entry from list.

Parameters:

entry

the element to delete from the list. Note: list_empty on entry does not return true after this, the entry is in an undefined state.

Definition at line 101 of file op_list.h.

References __list_del(), list_head::next, and list_head::prev.

Referenced by _cleanup_jitdumps(), clear_anon_maps(), delete_counter_arc(), delete_event(), delete_pathname(), delete_unit_mask(), do_lru(), filter_anon_samples_list(), find_anon_mapping(), for_one_sfile(), free_event(), free_unit_mask(), kill_sfile(), odb_close(), opd_24_sfile_lru(), opd_close_image_samples_files(), opd_delete_image(), opd_delete_proc(), opd_get_proc(), opd_kill_maps(), opd_open_24_sample_file(), opd_remove_kernel_mapping(), operf_free_modules_list(), operf_sfile_get(), and sfile_get().

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static __inline__ void list_del_init ( struct list_head * entry ) [static]

list_del_init - deletes entry from list and reinitialize it.

Parameters:

entry

the element to delete from the list.

Definition at line 110 of file op_list.h.

References __list_del(), list_init(), list_head::next, and list_head::prev.

Referenced by opd_24_sfile_lru_clear().

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static __inline__ int list_empty ( struct list_head const * head ) [static]

list_empty - tests whether a list is empty

Parameters:

head

the list to test.

Definition at line 120 of file op_list.h.

References list_head::next.

Referenced by load_events(), op_process_jit_dumpfiles(), opd_24_sfile_lru_clear(), opd_add_mapping(), opd_get_ascii_maps(), operf_sfile_lru_clear(), and sfile_lru_clear().

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static __inline__ void list_init ( struct list_head * ptr ) [static]

list_init - init a new entry

Parameters:

ptr

the list to init

Init a list head to create an empty list from it

Definition at line 34 of file op_list.h.

References list_head::next, and list_head::prev.

Referenced by anon_init(), build_counter_arc(), cookie_init(), create_sfile(), init_hash(), list_del_init(), odb_open(), opd_clear_module_info(), opd_clear_modules(), opd_create_vmlinux(), opd_create_xen(), opd_init_images(), opd_init_procs(), opd_new_image(), opd_new_proc(), opd_open_24_sample_file(), opd_parse_image_filter(), operf_create_vmlinux(), operf_sfile_dup(), operf_sfile_init(), sfile_dup(), and sfile_init().

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static __inline__ void list_splice	(	struct list_head *	list,
		struct list_head *	head
	)			`[static]`

list_splice - join two lists

Parameters:

	list	the new list to add.
	head	the place to add it in the first list.

Definition at line 130 of file op_list.h.

References list_head::next, and list_head::prev.

op_list.h File Reference

Data Structures

Defines

Functions

Detailed Description

Define Documentation

Function Documentation