aboutsummaryrefslogtreecommitdiff
path: root/drivers/oprofile/oprofile_files.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-09 12:43:06 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-09 12:43:06 -0800
commit4ce5f24193cef2e26f182ce708e94ba1f5fafc0c (patch)
tree300373440be70af7c8ce662d4b30d8103e7c6026 /drivers/oprofile/oprofile_files.c
parent7c51d57e9d7fbce89f79c41dc8da383101dbe9c6 (diff)
parenta076aa4f96f40fc75451ae835a1a665ce1faf951 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile: (31 commits) powerpc/oprofile: fix whitespaces in op_model_cell.c powerpc/oprofile: IBM CELL: add SPU event profiling support powerpc/oprofile: fix cell/pr_util.h powerpc/oprofile: IBM CELL: cleanup and restructuring oprofile: make new cpu buffer functions part of the api oprofile: remove #ifdef CONFIG_OPROFILE_IBS in non-ibs code ring_buffer: fix ring_buffer_event_length() oprofile: use new data sample format for ibs oprofile: add op_cpu_buffer_get_data() oprofile: add op_cpu_buffer_add_data() oprofile: rework implementation of cpu buffer events oprofile: modify op_cpu_buffer_read_entry() oprofile: add op_cpu_buffer_write_reserve() oprofile: rename variables in add_ibs_begin() oprofile: rename add_sample() in cpu_buffer.c oprofile: rename variable ibs_allowed to has_ibs in op_model_amd.c oprofile: making add_sample_entry() inline oprofile: remove backtrace code for ibs oprofile: remove unused ibs macro oprofile: remove unused components in struct oprofile_cpu_buffer ...
Diffstat (limited to 'drivers/oprofile/oprofile_files.c')
-rw-r--r--drivers/oprofile/oprofile_files.c27
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/oprofile/oprofile_files.c b/drivers/oprofile/oprofile_files.c
index d8201998b0b..5d36ffc30dd 100644
--- a/drivers/oprofile/oprofile_files.c
+++ b/drivers/oprofile/oprofile_files.c
@@ -14,17 +14,18 @@
#include "oprofile_stats.h"
#include "oprof.h"
-#define FS_BUFFER_SIZE_DEFAULT 131072
-#define FS_CPU_BUFFER_SIZE_DEFAULT 8192
-#define FS_BUFFER_WATERSHED_DEFAULT 32768 /* FIXME: tune */
+#define BUFFER_SIZE_DEFAULT 131072
+#define CPU_BUFFER_SIZE_DEFAULT 8192
+#define BUFFER_WATERSHED_DEFAULT 32768 /* FIXME: tune */
-unsigned long fs_buffer_size;
-unsigned long fs_cpu_buffer_size;
-unsigned long fs_buffer_watershed;
+unsigned long oprofile_buffer_size;
+unsigned long oprofile_cpu_buffer_size;
+unsigned long oprofile_buffer_watershed;
static ssize_t depth_read(struct file *file, char __user *buf, size_t count, loff_t *offset)
{
- return oprofilefs_ulong_to_user(backtrace_depth, buf, count, offset);
+ return oprofilefs_ulong_to_user(oprofile_backtrace_depth, buf, count,
+ offset);
}
@@ -125,16 +126,16 @@ static const struct file_operations dump_fops = {
void oprofile_create_files(struct super_block *sb, struct dentry *root)
{
/* reinitialize default values */
- fs_buffer_size = FS_BUFFER_SIZE_DEFAULT;
- fs_cpu_buffer_size = FS_CPU_BUFFER_SIZE_DEFAULT;
- fs_buffer_watershed = FS_BUFFER_WATERSHED_DEFAULT;
+ oprofile_buffer_size = BUFFER_SIZE_DEFAULT;
+ oprofile_cpu_buffer_size = CPU_BUFFER_SIZE_DEFAULT;
+ oprofile_buffer_watershed = BUFFER_WATERSHED_DEFAULT;
oprofilefs_create_file(sb, root, "enable", &enable_fops);
oprofilefs_create_file_perm(sb, root, "dump", &dump_fops, 0666);
oprofilefs_create_file(sb, root, "buffer", &event_buffer_fops);
- oprofilefs_create_ulong(sb, root, "buffer_size", &fs_buffer_size);
- oprofilefs_create_ulong(sb, root, "buffer_watershed", &fs_buffer_watershed);
- oprofilefs_create_ulong(sb, root, "cpu_buffer_size", &fs_cpu_buffer_size);
+ oprofilefs_create_ulong(sb, root, "buffer_size", &oprofile_buffer_size);
+ oprofilefs_create_ulong(sb, root, "buffer_watershed", &oprofile_buffer_watershed);
+ oprofilefs_create_ulong(sb, root, "cpu_buffer_size", &oprofile_cpu_buffer_size);
oprofilefs_create_file(sb, root, "cpu_type", &cpu_type_fops);
oprofilefs_create_file(sb, root, "backtrace_depth", &depth_fops);
oprofilefs_create_file(sb, root, "pointer_size", &pointer_size_fops);