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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
  percpu: add __percpu sparse annotations to what's left
  percpu: add __percpu sparse annotations to fs
  percpu: add __percpu sparse annotations to core kernel subsystems
  local_t: Remove leftover local.h
  this_cpu: Remove pageset_notifier
  this_cpu: Page allocator conversion
  percpu, x86: Generic inc / dec percpu instructions
  local_t: Move local.h include to ringbuffer.c and ring_buffer_benchmark.c
  module: Use this_cpu_xx to dynamically allocate counters
  local_t: Remove cpu_local_xx macros
  percpu: refactor the code in pcpu_[de]populate_chunk()
  percpu: remove compile warnings caused by __verify_pcpu_ptr()
  percpu: make accessors check for percpu pointer in sparse
  percpu: add __percpu for sparse.
  percpu: make access macros universal
  percpu: remove per_cpu__ prefix.
This commit is contained in:
Linus Torvalds
2010-03-03 07:34:18 -08:00
parent 4850f524b2 a29d8b8e2d
commit 0a135ba14d
60 changed files with 358 additions and 503 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kernel/trace/ring_buffer.c
+1
View File
@@ -20,6 +20,7 @@
#include <linux/cpu.h>
#include <linux/fs.h>
#include <asm/local.h>
#include "trace.h"
/*
kernel/trace/ring_buffer_benchmark.c
+1
View File
@@ -8,6 +8,7 @@
#include <linux/kthread.h>
#include <linux/module.h>
#include <linux/time.h>
#include <asm/local.h>
struct rb_page {
u64 ts;
kernel/trace/trace.c
+3 -3
View File
@@ -92,12 +92,12 @@ DEFINE_PER_CPU(int, ftrace_cpu_disabled);
static inline void ftrace_disable_cpu(void)
{
preempt_disable();
__this_cpu_inc(per_cpu_var(ftrace_cpu_disabled));
__this_cpu_inc(ftrace_cpu_disabled);
}
static inline void ftrace_enable_cpu(void)
{
__this_cpu_dec(per_cpu_var(ftrace_cpu_disabled));
__this_cpu_dec(ftrace_cpu_disabled);
preempt_enable();
}
@@ -1166,7 +1166,7 @@ trace_function(struct trace_array *tr,
struct ftrace_entry *entry;
/* If we are reading the ring buffer, don't trace */
if (unlikely(__this_cpu_read(per_cpu_var(ftrace_cpu_disabled))))
if (unlikely(__this_cpu_read(ftrace_cpu_disabled)))
return;
event = trace_buffer_lock_reserve(buffer, TRACE_FN, sizeof(*entry),
kernel/trace/trace_functions_graph.c
+2 -2
View File
@@ -188,7 +188,7 @@ static int __trace_graph_entry(struct trace_array *tr,
struct ring_buffer *buffer = tr->buffer;
struct ftrace_graph_ent_entry *entry;
if (unlikely(__this_cpu_read(per_cpu_var(ftrace_cpu_disabled))))
if (unlikely(__this_cpu_read(ftrace_cpu_disabled)))
return 0;
event = trace_buffer_lock_reserve(buffer, TRACE_GRAPH_ENT,
@@ -247,7 +247,7 @@ static void __trace_graph_return(struct trace_array *tr,
struct ring_buffer *buffer = tr->buffer;
struct ftrace_graph_ret_entry *entry;
if (unlikely(__this_cpu_read(per_cpu_var(ftrace_cpu_disabled))))
if (unlikely(__this_cpu_read(ftrace_cpu_disabled)))
return;
event = trace_buffer_lock_reserve(buffer, TRACE_GRAPH_RET,