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path: root/drivers/oprofile/oprofile_files.c
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Diffstat (limited to 'drivers/oprofile/oprofile_files.c')
-rw-r--r--drivers/oprofile/oprofile_files.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/oprofile/oprofile_files.c b/drivers/oprofile/oprofile_files.c
index 4c5b94775844..bbd7516e0869 100644
--- a/drivers/oprofile/oprofile_files.c
+++ b/drivers/oprofile/oprofile_files.c
@@ -18,6 +18,7 @@
18#define BUFFER_SIZE_DEFAULT 131072 18#define BUFFER_SIZE_DEFAULT 131072
19#define CPU_BUFFER_SIZE_DEFAULT 8192 19#define CPU_BUFFER_SIZE_DEFAULT 8192
20#define BUFFER_WATERSHED_DEFAULT 32768 /* FIXME: tune */ 20#define BUFFER_WATERSHED_DEFAULT 32768 /* FIXME: tune */
21#define TIME_SLICE_DEFAULT 1
21 22
22unsigned long oprofile_buffer_size; 23unsigned long oprofile_buffer_size;
23unsigned long oprofile_cpu_buffer_size; 24unsigned long oprofile_cpu_buffer_size;
@@ -170,6 +171,7 @@ void oprofile_create_files(struct super_block *sb, struct dentry *root)
170 oprofile_buffer_size = BUFFER_SIZE_DEFAULT; 171 oprofile_buffer_size = BUFFER_SIZE_DEFAULT;
171 oprofile_cpu_buffer_size = CPU_BUFFER_SIZE_DEFAULT; 172 oprofile_cpu_buffer_size = CPU_BUFFER_SIZE_DEFAULT;
172 oprofile_buffer_watershed = BUFFER_WATERSHED_DEFAULT; 173 oprofile_buffer_watershed = BUFFER_WATERSHED_DEFAULT;
174 oprofile_time_slice = msecs_to_jiffies(TIME_SLICE_DEFAULT);
173 175
174 oprofilefs_create_file(sb, root, "enable", &enable_fops); 176 oprofilefs_create_file(sb, root, "enable", &enable_fops);
175 oprofilefs_create_file_perm(sb, root, "dump", &dump_fops, 0666); 177 oprofilefs_create_file_perm(sb, root, "dump", &dump_fops, 0666);