diff options
author | John Stultz <john.stultz@linaro.org> | 2010-12-09 15:02:18 -0500 |
---|---|---|
committer | John Stultz <john.stultz@linaro.org> | 2010-12-10 14:52:17 -0500 |
commit | 1f5a24794a54588ea3a9efd521be31d826e0b9d7 (patch) | |
tree | 58dd33af6093cd3a0fed59a12ed41d6c7d8083ba /lib | |
parent | 87de5ac782761a3ebf806e434e8c9cc205a87274 (diff) |
timers: Rename timerlist infrastructure to timerqueue
Thomas pointed out a namespace collision between the new timerlist
infrastructure I introduced and the existing timer_list.c
So to avoid confusion, I've renamed the timerlist infrastructure
to timerqueue.
Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Makefile | 2 | ||||
-rw-r--r-- | lib/timerqueue.c (renamed from lib/timerlist.c) | 40 |
2 files changed, 21 insertions, 21 deletions
diff --git a/lib/Makefile b/lib/Makefile index 8b475cfb8195..9e2db72d128e 100644 --- a/lib/Makefile +++ b/lib/Makefile | |||
@@ -8,7 +8,7 @@ KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) | |||
8 | endif | 8 | endif |
9 | 9 | ||
10 | lib-y := ctype.o string.o vsprintf.o cmdline.o \ | 10 | lib-y := ctype.o string.o vsprintf.o cmdline.o \ |
11 | rbtree.o radix-tree.o dump_stack.o timerlist.o\ | 11 | rbtree.o radix-tree.o dump_stack.o timerqueue.o\ |
12 | idr.o int_sqrt.o extable.o prio_tree.o \ | 12 | idr.o int_sqrt.o extable.o prio_tree.o \ |
13 | sha1.o irq_regs.o reciprocal_div.o argv_split.o \ | 13 | sha1.o irq_regs.o reciprocal_div.o argv_split.o \ |
14 | proportions.o prio_heap.o ratelimit.o show_mem.o \ | 14 | proportions.o prio_heap.o ratelimit.o show_mem.o \ |
diff --git a/lib/timerlist.c b/lib/timerqueue.c index 9101b42fd13d..f46de84d9467 100644 --- a/lib/timerlist.c +++ b/lib/timerqueue.c | |||
@@ -1,7 +1,7 @@ | |||
1 | /* | 1 | /* |
2 | * Generic Timer-list | 2 | * Generic Timer-queue |
3 | * | 3 | * |
4 | * Manages a simple list of timers, ordered by expiration time. | 4 | * Manages a simple queue of timers, ordered by expiration time. |
5 | * Uses rbtrees for quick list adds and expiration. | 5 | * Uses rbtrees for quick list adds and expiration. |
6 | * | 6 | * |
7 | * NOTE: All of the following functions need to be serialized | 7 | * NOTE: All of the following functions need to be serialized |
@@ -22,30 +22,30 @@ | |||
22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
23 | */ | 23 | */ |
24 | 24 | ||
25 | #include <linux/timerlist.h> | 25 | #include <linux/timerqueue.h> |
26 | #include <linux/rbtree.h> | 26 | #include <linux/rbtree.h> |
27 | 27 | ||
28 | /** | 28 | /** |
29 | * timerlist_add - Adds timer to timerlist. | 29 | * timerqueue_add - Adds timer to timerqueue. |
30 | * | 30 | * |
31 | * @head: head of timerlist | 31 | * @head: head of timerqueue |
32 | * @node: timer node to be added | 32 | * @node: timer node to be added |
33 | * | 33 | * |
34 | * Adds the timer node to the timerlist, sorted by the | 34 | * Adds the timer node to the timerqueue, sorted by the |
35 | * node's expires value. | 35 | * node's expires value. |
36 | */ | 36 | */ |
37 | void timerlist_add(struct timerlist_head *head, struct timerlist_node *node) | 37 | void timerqueue_add(struct timerqueue_head *head, struct timerqueue_node *node) |
38 | { | 38 | { |
39 | struct rb_node **p = &head->head.rb_node; | 39 | struct rb_node **p = &head->head.rb_node; |
40 | struct rb_node *parent = NULL; | 40 | struct rb_node *parent = NULL; |
41 | struct timerlist_node *ptr; | 41 | struct timerqueue_node *ptr; |
42 | 42 | ||
43 | /* Make sure we don't add nodes that are already added */ | 43 | /* Make sure we don't add nodes that are already added */ |
44 | WARN_ON_ONCE(!RB_EMPTY_NODE(&node->node)); | 44 | WARN_ON_ONCE(!RB_EMPTY_NODE(&node->node)); |
45 | 45 | ||
46 | while (*p) { | 46 | while (*p) { |
47 | parent = *p; | 47 | parent = *p; |
48 | ptr = rb_entry(parent, struct timerlist_node, node); | 48 | ptr = rb_entry(parent, struct timerqueue_node, node); |
49 | if (node->expires.tv64 < ptr->expires.tv64) | 49 | if (node->expires.tv64 < ptr->expires.tv64) |
50 | p = &(*p)->rb_left; | 50 | p = &(*p)->rb_left; |
51 | else | 51 | else |
@@ -59,14 +59,14 @@ void timerlist_add(struct timerlist_head *head, struct timerlist_node *node) | |||
59 | } | 59 | } |
60 | 60 | ||
61 | /** | 61 | /** |
62 | * timerlist_del - Removes a timer from the timerlist. | 62 | * timerqueue_del - Removes a timer from the timerqueue. |
63 | * | 63 | * |
64 | * @head: head of timerlist | 64 | * @head: head of timerqueue |
65 | * @node: timer node to be removed | 65 | * @node: timer node to be removed |
66 | * | 66 | * |
67 | * Removes the timer node from the timerlist. | 67 | * Removes the timer node from the timerqueue. |
68 | */ | 68 | */ |
69 | void timerlist_del(struct timerlist_head *head, struct timerlist_node *node) | 69 | void timerqueue_del(struct timerqueue_head *head, struct timerqueue_node *node) |
70 | { | 70 | { |
71 | WARN_ON_ONCE(RB_EMPTY_NODE(&node->node)); | 71 | WARN_ON_ONCE(RB_EMPTY_NODE(&node->node)); |
72 | 72 | ||
@@ -75,7 +75,7 @@ void timerlist_del(struct timerlist_head *head, struct timerlist_node *node) | |||
75 | struct rb_node *rbn = rb_next(&node->node); | 75 | struct rb_node *rbn = rb_next(&node->node); |
76 | 76 | ||
77 | head->next = rbn ? | 77 | head->next = rbn ? |
78 | rb_entry(rbn, struct timerlist_node, node) : NULL; | 78 | rb_entry(rbn, struct timerqueue_node, node) : NULL; |
79 | } | 79 | } |
80 | rb_erase(&node->node, &head->head); | 80 | rb_erase(&node->node, &head->head); |
81 | RB_CLEAR_NODE(&node->node); | 81 | RB_CLEAR_NODE(&node->node); |
@@ -83,21 +83,21 @@ void timerlist_del(struct timerlist_head *head, struct timerlist_node *node) | |||
83 | 83 | ||
84 | 84 | ||
85 | /** | 85 | /** |
86 | * timerlist_getnext - Returns the timer with the earlies expiration time | 86 | * timerqueue_getnext - Returns the timer with the earlies expiration time |
87 | * | 87 | * |
88 | * @head: head of timerlist | 88 | * @head: head of timerqueue |
89 | * | 89 | * |
90 | * Returns a pointer to the timer node that has the | 90 | * Returns a pointer to the timer node that has the |
91 | * earliest expiration time. | 91 | * earliest expiration time. |
92 | */ | 92 | */ |
93 | struct timerlist_node *timerlist_getnext(struct timerlist_head *head) | 93 | struct timerqueue_node *timerqueue_getnext(struct timerqueue_head *head) |
94 | { | 94 | { |
95 | return head->next; | 95 | return head->next; |
96 | } | 96 | } |
97 | 97 | ||
98 | 98 | ||
99 | /** | 99 | /** |
100 | * timerlist_iterate_next - Returns the timer after the provided timer | 100 | * timerqueue_iterate_next - Returns the timer after the provided timer |
101 | * | 101 | * |
102 | * @node: Pointer to a timer. | 102 | * @node: Pointer to a timer. |
103 | * | 103 | * |
@@ -105,7 +105,7 @@ struct timerlist_node *timerlist_getnext(struct timerlist_head *head) | |||
105 | * necessary, to iterate through the list of timers in a timer list | 105 | * necessary, to iterate through the list of timers in a timer list |
106 | * without modifying the list. | 106 | * without modifying the list. |
107 | */ | 107 | */ |
108 | struct timerlist_node *timerlist_iterate_next(struct timerlist_node *node) | 108 | struct timerqueue_node *timerqueue_iterate_next(struct timerqueue_node *node) |
109 | { | 109 | { |
110 | struct rb_node *next; | 110 | struct rb_node *next; |
111 | 111 | ||
@@ -114,5 +114,5 @@ struct timerlist_node *timerlist_iterate_next(struct timerlist_node *node) | |||
114 | next = rb_next(&node->node); | 114 | next = rb_next(&node->node); |
115 | if (!next) | 115 | if (!next) |
116 | return NULL; | 116 | return NULL; |
117 | return container_of(next, struct timerlist_node, node); | 117 | return container_of(next, struct timerqueue_node, node); |
118 | } | 118 | } |