diff options
Diffstat (limited to 'litmus/trace.c')
-rw-r--r-- | litmus/trace.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/litmus/trace.c b/litmus/trace.c index b3a6b47aad6e..da650dfe7f4d 100644 --- a/litmus/trace.c +++ b/litmus/trace.c | |||
@@ -71,9 +71,6 @@ feather_callback void save_timestamp_cpu(unsigned long event, | |||
71 | */ | 71 | */ |
72 | #define NO_TIMESTAMPS (2 << 11) | 72 | #define NO_TIMESTAMPS (2 << 11) |
73 | 73 | ||
74 | /* set MAJOR to 0 to have it dynamically assigned */ | ||
75 | #define FT_TRACE_MAJOR 252 | ||
76 | |||
77 | static int alloc_timestamp_buffer(struct ftdev* ftdev, unsigned int idx) | 74 | static int alloc_timestamp_buffer(struct ftdev* ftdev, unsigned int idx) |
78 | { | 75 | { |
79 | unsigned int count = NO_TIMESTAMPS; | 76 | unsigned int count = NO_TIMESTAMPS; |
@@ -94,11 +91,11 @@ static void free_timestamp_buffer(struct ftdev* ftdev, unsigned int idx) | |||
94 | static int __init init_ft_overhead_trace(void) | 91 | static int __init init_ft_overhead_trace(void) |
95 | { | 92 | { |
96 | printk("Initializing Feather-Trace overhead tracing device.\n"); | 93 | printk("Initializing Feather-Trace overhead tracing device.\n"); |
97 | ftdev_init(&overhead_dev, THIS_MODULE); | 94 | ftdev_init(&overhead_dev, THIS_MODULE, "ft_trace"); |
98 | overhead_dev.minor_cnt = 1; /* only one buffer */ | 95 | overhead_dev.minor_cnt = 1; /* only one buffer */ |
99 | overhead_dev.alloc = alloc_timestamp_buffer; | 96 | overhead_dev.alloc = alloc_timestamp_buffer; |
100 | overhead_dev.free = free_timestamp_buffer; | 97 | overhead_dev.free = free_timestamp_buffer; |
101 | return register_ftdev(&overhead_dev, "ft_trace", FT_TRACE_MAJOR); | 98 | return register_ftdev(&overhead_dev); |
102 | } | 99 | } |
103 | 100 | ||
104 | module_init(init_ft_overhead_trace); | 101 | module_init(init_ft_overhead_trace); |