diff options
author | Ingo Molnar <mingo@elte.hu> | 2010-09-15 04:27:31 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2010-09-15 04:27:31 -0400 |
commit | 3aabae7d9dfaed60effe93662f02c19bafc18537 (patch) | |
tree | af94cdd69add07601d9f3f5988dfc1dc255e3886 /drivers/firewire/core-transaction.c | |
parent | 79e406d7b00ab2b261ae32a59f266fd3b7af6f29 (diff) | |
parent | 57c072c7113f54f9512624d6c665db6184448782 (diff) |
Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/core
Diffstat (limited to 'drivers/firewire/core-transaction.c')
-rw-r--r-- | drivers/firewire/core-transaction.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c index ca7ca56661e0..b42a0bde8494 100644 --- a/drivers/firewire/core-transaction.c +++ b/drivers/firewire/core-transaction.c | |||
@@ -81,6 +81,10 @@ static int close_transaction(struct fw_transaction *transaction, | |||
81 | spin_lock_irqsave(&card->lock, flags); | 81 | spin_lock_irqsave(&card->lock, flags); |
82 | list_for_each_entry(t, &card->transaction_list, link) { | 82 | list_for_each_entry(t, &card->transaction_list, link) { |
83 | if (t == transaction) { | 83 | if (t == transaction) { |
84 | if (!del_timer(&t->split_timeout_timer)) { | ||
85 | spin_unlock_irqrestore(&card->lock, flags); | ||
86 | goto timed_out; | ||
87 | } | ||
84 | list_del_init(&t->link); | 88 | list_del_init(&t->link); |
85 | card->tlabel_mask &= ~(1ULL << t->tlabel); | 89 | card->tlabel_mask &= ~(1ULL << t->tlabel); |
86 | break; | 90 | break; |
@@ -89,11 +93,11 @@ static int close_transaction(struct fw_transaction *transaction, | |||
89 | spin_unlock_irqrestore(&card->lock, flags); | 93 | spin_unlock_irqrestore(&card->lock, flags); |
90 | 94 | ||
91 | if (&t->link != &card->transaction_list) { | 95 | if (&t->link != &card->transaction_list) { |
92 | del_timer_sync(&t->split_timeout_timer); | ||
93 | t->callback(card, rcode, NULL, 0, t->callback_data); | 96 | t->callback(card, rcode, NULL, 0, t->callback_data); |
94 | return 0; | 97 | return 0; |
95 | } | 98 | } |
96 | 99 | ||
100 | timed_out: | ||
97 | return -ENOENT; | 101 | return -ENOENT; |
98 | } | 102 | } |
99 | 103 | ||
@@ -921,6 +925,10 @@ void fw_core_handle_response(struct fw_card *card, struct fw_packet *p) | |||
921 | spin_lock_irqsave(&card->lock, flags); | 925 | spin_lock_irqsave(&card->lock, flags); |
922 | list_for_each_entry(t, &card->transaction_list, link) { | 926 | list_for_each_entry(t, &card->transaction_list, link) { |
923 | if (t->node_id == source && t->tlabel == tlabel) { | 927 | if (t->node_id == source && t->tlabel == tlabel) { |
928 | if (!del_timer(&t->split_timeout_timer)) { | ||
929 | spin_unlock_irqrestore(&card->lock, flags); | ||
930 | goto timed_out; | ||
931 | } | ||
924 | list_del_init(&t->link); | 932 | list_del_init(&t->link); |
925 | card->tlabel_mask &= ~(1ULL << t->tlabel); | 933 | card->tlabel_mask &= ~(1ULL << t->tlabel); |
926 | break; | 934 | break; |
@@ -929,6 +937,7 @@ void fw_core_handle_response(struct fw_card *card, struct fw_packet *p) | |||
929 | spin_unlock_irqrestore(&card->lock, flags); | 937 | spin_unlock_irqrestore(&card->lock, flags); |
930 | 938 | ||
931 | if (&t->link == &card->transaction_list) { | 939 | if (&t->link == &card->transaction_list) { |
940 | timed_out: | ||
932 | fw_notify("Unsolicited response (source %x, tlabel %x)\n", | 941 | fw_notify("Unsolicited response (source %x, tlabel %x)\n", |
933 | source, tlabel); | 942 | source, tlabel); |
934 | return; | 943 | return; |
@@ -963,8 +972,6 @@ void fw_core_handle_response(struct fw_card *card, struct fw_packet *p) | |||
963 | break; | 972 | break; |
964 | } | 973 | } |
965 | 974 | ||
966 | del_timer_sync(&t->split_timeout_timer); | ||
967 | |||
968 | /* | 975 | /* |
969 | * The response handler may be executed while the request handler | 976 | * The response handler may be executed while the request handler |
970 | * is still pending. Cancel the request handler. | 977 | * is still pending. Cancel the request handler. |