diff options
Diffstat (limited to 'arch/cris/kernel/profile.c')
| -rw-r--r-- | arch/cris/kernel/profile.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/cris/kernel/profile.c b/arch/cris/kernel/profile.c index b917549..195ec5f 100644 --- a/arch/cris/kernel/profile.c +++ b/arch/cris/kernel/profile.c @@ -9,12 +9,11 @@ #define SAMPLE_BUFFER_SIZE 8192 -static char* sample_buffer; -static char* sample_buffer_pos; +static char *sample_buffer; +static char *sample_buffer_pos; static int prof_running = 0; -void -cris_profile_sample(struct pt_regs* regs) +void cris_profile_sample(struct pt_regs *regs) { if (!prof_running) return; @@ -24,7 +23,7 @@ cris_profile_sample(struct pt_regs* regs) else *(unsigned int*)sample_buffer_pos = 0; - *(unsigned int*)(sample_buffer_pos + 4) = instruction_pointer(regs); + *(unsigned int *)(sample_buffer_pos + 4) = instruction_pointer(regs); sample_buffer_pos += 8; if (sample_buffer_pos == sample_buffer + SAMPLE_BUFFER_SIZE) @@ -54,6 +53,7 @@ write_cris_profile(struct file *file, const char __user *buf, { sample_buffer_pos = sample_buffer; memset(sample_buffer, 0, SAMPLE_BUFFER_SIZE); + return count < SAMPLE_BUFFER_SIZE ? count : SAMPLE_BUFFER_SIZE; } static const struct file_operations cris_proc_profile_operations = { @@ -61,8 +61,7 @@ static const struct file_operations cris_proc_profile_operations = { .write = write_cris_profile, }; -static int -__init init_cris_profile(void) +static int __init init_cris_profile(void) { struct proc_dir_entry *entry; @@ -82,5 +81,5 @@ __init init_cris_profile(void) return 0; } - __initcall(init_cris_profile); + |