diff options
| author | Jaroslav Kysela <perex@perex.cz> | 2010-01-08 11:26:34 +0300 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2010-01-08 11:26:34 +0300 |
| commit | 1cb4f624ea38361b6397966470f0a1bed5532483 (patch) | |
| tree | 418b05ddc854b09d64f7d5ee0c78875e42b5f151 /drivers/oprofile/cpu_buffer.c | |
| parent | 444c1953d496d272208902ff7010dc70d1f887f0 (diff) | |
| parent | 2c1f1895ef2aa8f0e5497893eff71304aef332e1 (diff) | |
| download | linux-1cb4f624ea38361b6397966470f0a1bed5532483.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into fixes
Diffstat (limited to 'drivers/oprofile/cpu_buffer.c')
| -rw-r--r-- | drivers/oprofile/cpu_buffer.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c index a7aae24f2889..166b67ea622f 100644 --- a/drivers/oprofile/cpu_buffer.c +++ b/drivers/oprofile/cpu_buffer.c @@ -47,7 +47,7 @@ */ static struct ring_buffer *op_ring_buffer_read; static struct ring_buffer *op_ring_buffer_write; -DEFINE_PER_CPU(struct oprofile_cpu_buffer, cpu_buffer); +DEFINE_PER_CPU(struct oprofile_cpu_buffer, op_cpu_buffer); static void wq_sync_buffer(struct work_struct *work); @@ -61,8 +61,7 @@ unsigned long oprofile_get_cpu_buffer_size(void) void oprofile_cpu_buffer_inc_smpl_lost(void) { - struct oprofile_cpu_buffer *cpu_buf - = &__get_cpu_var(cpu_buffer); + struct oprofile_cpu_buffer *cpu_buf = &__get_cpu_var(op_cpu_buffer); cpu_buf->sample_lost_overflow++; } @@ -95,7 +94,7 @@ int alloc_cpu_buffers(void) goto fail; for_each_possible_cpu(i) { - struct oprofile_cpu_buffer *b = &per_cpu(cpu_buffer, i); + struct oprofile_cpu_buffer *b = &per_cpu(op_cpu_buffer, i); b->last_task = NULL; b->last_is_kernel = -1; @@ -122,7 +121,7 @@ void start_cpu_work(void) work_enabled = 1; for_each_online_cpu(i) { - struct oprofile_cpu_buffer *b = &per_cpu(cpu_buffer, i); + struct oprofile_cpu_buffer *b = &per_cpu(op_cpu_buffer, i); /* * Spread the work by 1 jiffy per cpu so they dont all @@ -139,7 +138,7 @@ void end_cpu_work(void) work_enabled = 0; for_each_online_cpu(i) { - struct oprofile_cpu_buffer *b = &per_cpu(cpu_buffer, i); + struct oprofile_cpu_buffer *b = &per_cpu(op_cpu_buffer, i); cancel_delayed_work(&b->work); } @@ -330,7 +329,7 @@ static inline void __oprofile_add_ext_sample(unsigned long pc, struct pt_regs * const regs, unsigned long event, int is_kernel) { - struct oprofile_cpu_buffer *cpu_buf = &__get_cpu_var(cpu_buffer); + struct oprofile_cpu_buffer *cpu_buf = &__get_cpu_var(op_cpu_buffer); unsigned long backtrace = oprofile_backtrace_depth; /* @@ -375,7 +374,7 @@ oprofile_write_reserve(struct op_entry *entry, struct pt_regs * const regs, { struct op_sample *sample; int is_kernel = !user_mode(regs); - struct oprofile_cpu_buffer *cpu_buf = &__get_cpu_var(cpu_buffer); + struct oprofile_cpu_buffer *cpu_buf = &__get_cpu_var(op_cpu_buffer); cpu_buf->sample_received++; @@ -430,13 +429,13 @@ int oprofile_write_commit(struct op_entry *entry) void oprofile_add_pc(unsigned long pc, int is_kernel, unsigned long event) { - struct oprofile_cpu_buffer *cpu_buf = &__get_cpu_var(cpu_buffer); + struct oprofile_cpu_buffer *cpu_buf = &__get_cpu_var(op_cpu_buffer); log_sample(cpu_buf, pc, 0, is_kernel, event); } void oprofile_add_trace(unsigned long pc) { - struct oprofile_cpu_buffer *cpu_buf = &__get_cpu_var(cpu_buffer); + struct oprofile_cpu_buffer *cpu_buf = &__get_cpu_var(op_cpu_buffer); if (!cpu_buf->tracing) return; |