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-rw-r--r--litmus/litmus.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/litmus/litmus.c b/litmus/litmus.c
index b71fc819eb51..c60423228607 100644
--- a/litmus/litmus.c
+++ b/litmus/litmus.c
@@ -30,8 +30,10 @@ atomic_t cannot_use_plugin = ATOMIC_INIT(0);
30/* Give log messages sequential IDs. */ 30/* Give log messages sequential IDs. */
31atomic_t __log_seq_no = ATOMIC_INIT(0); 31atomic_t __log_seq_no = ATOMIC_INIT(0);
32 32
33#ifdef CONFIG_RELEASE_MASTER
33/* current master CPU for handling timer IRQs */ 34/* current master CPU for handling timer IRQs */
34atomic_t release_master_cpu = ATOMIC_INIT(NO_CPU); 35atomic_t release_master_cpu = ATOMIC_INIT(NO_CPU);
36#endif
35 37
36static struct kmem_cache * bheap_node_cache; 38static struct kmem_cache * bheap_node_cache;
37extern struct kmem_cache * release_heap_cache; 39extern struct kmem_cache * release_heap_cache;
@@ -627,6 +629,7 @@ static int proc_write_cluster_size(struct file *file,
627 return len; 629 return len;
628} 630}
629 631
632#ifdef CONFIG_RELEASE_MASTER
630static int proc_read_release_master(char *page, char **start, 633static int proc_read_release_master(char *page, char **start,
631 off_t off, int count, 634 off_t off, int count,
632 int *eof, void *data) 635 int *eof, void *data)
@@ -676,13 +679,16 @@ static int proc_write_release_master(struct file *file,
676 } 679 }
677 } 680 }
678} 681}
682#endif
679 683
680static struct proc_dir_entry *litmus_dir = NULL, 684static struct proc_dir_entry *litmus_dir = NULL,
681 *curr_file = NULL, 685 *curr_file = NULL,
682 *stat_file = NULL, 686 *stat_file = NULL,
683 *plugs_file = NULL, 687 *plugs_file = NULL,
684 *clus_cache_idx_file = NULL, 688#ifdef CONFIG_RELEASE_MASTER
685 *release_master_file = NULL; 689 *release_master_file = NULL,
690#endif
691 *clus_cache_idx_file = NULL;
686 692
687static int __init init_litmus_proc(void) 693static int __init init_litmus_proc(void)
688{ 694{
@@ -702,6 +708,7 @@ static int __init init_litmus_proc(void)
702 curr_file->read_proc = proc_read_curr; 708 curr_file->read_proc = proc_read_curr;
703 curr_file->write_proc = proc_write_curr; 709 curr_file->write_proc = proc_write_curr;
704 710
711#ifdef CONFIG_RELEASE_MASTER
705 release_master_file = create_proc_entry("release_master", 712 release_master_file = create_proc_entry("release_master",
706 0644, litmus_dir); 713 0644, litmus_dir);
707 if (!release_master_file) { 714 if (!release_master_file) {
@@ -711,6 +718,7 @@ static int __init init_litmus_proc(void)
711 } 718 }
712 release_master_file->read_proc = proc_read_release_master; 719 release_master_file->read_proc = proc_read_release_master;
713 release_master_file->write_proc = proc_write_release_master; 720 release_master_file->write_proc = proc_write_release_master;
721#endif
714 722
715 clus_cache_idx_file = create_proc_entry("cluster_cache", 723 clus_cache_idx_file = create_proc_entry("cluster_cache",
716 0644, litmus_dir); 724 0644, litmus_dir);
@@ -741,8 +749,10 @@ static void exit_litmus_proc(void)
741 remove_proc_entry("active_plugin", litmus_dir); 749 remove_proc_entry("active_plugin", litmus_dir);
742 if (clus_cache_idx_file) 750 if (clus_cache_idx_file)
743 remove_proc_entry("cluster_cache", litmus_dir); 751 remove_proc_entry("cluster_cache", litmus_dir);
752#ifdef CONFIG_RELEASE_MASTER
744 if (release_master_file) 753 if (release_master_file)
745 remove_proc_entry("release_master", litmus_dir); 754 remove_proc_entry("release_master", litmus_dir);
755#endif
746 if (litmus_dir) 756 if (litmus_dir)
747 remove_proc_entry("litmus", NULL); 757 remove_proc_entry("litmus", NULL);
748} 758}