From 6af4ea0ba708172be8caf1ba5047b2b8a9d2fea3 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 19 Jul 2013 16:10:36 +0400 Subject: oprofilefs_create_...() do not need superblock argument same story as with oprofilefs_mkdir() Signed-off-by: Al Viro --- drivers/oprofile/oprofile_files.c | 20 ++++++++++---------- drivers/oprofile/oprofile_perf.c | 12 ++++++------ drivers/oprofile/oprofile_stats.c | 18 +++++++++--------- drivers/oprofile/oprofilefs.c | 27 +++++++++++++-------------- 4 files changed, 38 insertions(+), 39 deletions(-) (limited to 'drivers/oprofile') diff --git a/drivers/oprofile/oprofile_files.c b/drivers/oprofile/oprofile_files.c index 07462a9af615..ee2cfce358b9 100644 --- a/drivers/oprofile/oprofile_files.c +++ b/drivers/oprofile/oprofile_files.c @@ -183,17 +183,17 @@ void oprofile_create_files(struct dentry *root) oprofile_buffer_watershed = BUFFER_WATERSHED_DEFAULT; oprofile_time_slice = msecs_to_jiffies(TIME_SLICE_DEFAULT); - oprofilefs_create_file(root->d_sb, root, "enable", &enable_fops); - oprofilefs_create_file_perm(root->d_sb, root, "dump", &dump_fops, 0666); - oprofilefs_create_file(root->d_sb, root, "buffer", &event_buffer_fops); - oprofilefs_create_ulong(root->d_sb, root, "buffer_size", &oprofile_buffer_size); - oprofilefs_create_ulong(root->d_sb, root, "buffer_watershed", &oprofile_buffer_watershed); - oprofilefs_create_ulong(root->d_sb, root, "cpu_buffer_size", &oprofile_cpu_buffer_size); - oprofilefs_create_file(root->d_sb, root, "cpu_type", &cpu_type_fops); - oprofilefs_create_file(root->d_sb, root, "backtrace_depth", &depth_fops); - oprofilefs_create_file(root->d_sb, root, "pointer_size", &pointer_size_fops); + oprofilefs_create_file(root, "enable", &enable_fops); + oprofilefs_create_file_perm(root, "dump", &dump_fops, 0666); + oprofilefs_create_file(root, "buffer", &event_buffer_fops); + oprofilefs_create_ulong(root, "buffer_size", &oprofile_buffer_size); + oprofilefs_create_ulong(root, "buffer_watershed", &oprofile_buffer_watershed); + oprofilefs_create_ulong(root, "cpu_buffer_size", &oprofile_cpu_buffer_size); + oprofilefs_create_file(root, "cpu_type", &cpu_type_fops); + oprofilefs_create_file(root, "backtrace_depth", &depth_fops); + oprofilefs_create_file(root, "pointer_size", &pointer_size_fops); #ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX - oprofilefs_create_file(root->d_sb, root, "time_slice", &timeout_fops); + oprofilefs_create_file(root, "time_slice", &timeout_fops); #endif oprofile_create_stats_files(root); if (oprofile_ops.create_files) diff --git a/drivers/oprofile/oprofile_perf.c b/drivers/oprofile/oprofile_perf.c index 923a245774fa..d5b2732b1b81 100644 --- a/drivers/oprofile/oprofile_perf.c +++ b/drivers/oprofile/oprofile_perf.c @@ -148,12 +148,12 @@ static int oprofile_perf_create_files(struct dentry *root) snprintf(buf, sizeof buf, "%d", i); dir = oprofilefs_mkdir(root, buf); - oprofilefs_create_ulong(root->d_sb, dir, "enabled", &counter_config[i].enabled); - oprofilefs_create_ulong(root->d_sb, dir, "event", &counter_config[i].event); - oprofilefs_create_ulong(root->d_sb, dir, "count", &counter_config[i].count); - oprofilefs_create_ulong(root->d_sb, dir, "unit_mask", &counter_config[i].unit_mask); - oprofilefs_create_ulong(root->d_sb, dir, "kernel", &counter_config[i].kernel); - oprofilefs_create_ulong(root->d_sb, dir, "user", &counter_config[i].user); + oprofilefs_create_ulong(dir, "enabled", &counter_config[i].enabled); + oprofilefs_create_ulong(dir, "event", &counter_config[i].event); + oprofilefs_create_ulong(dir, "count", &counter_config[i].count); + oprofilefs_create_ulong(dir, "unit_mask", &counter_config[i].unit_mask); + oprofilefs_create_ulong(dir, "kernel", &counter_config[i].kernel); + oprofilefs_create_ulong(dir, "user", &counter_config[i].user); } return 0; diff --git a/drivers/oprofile/oprofile_stats.c b/drivers/oprofile/oprofile_stats.c index 8cf2fa9710a4..59659cea4582 100644 --- a/drivers/oprofile/oprofile_stats.c +++ b/drivers/oprofile/oprofile_stats.c @@ -59,26 +59,26 @@ void oprofile_create_stats_files(struct dentry *root) * but we can't simply lock them, and they are * informational only. */ - oprofilefs_create_ro_ulong(root->d_sb, cpudir, "sample_received", + oprofilefs_create_ro_ulong(cpudir, "sample_received", &cpu_buf->sample_received); - oprofilefs_create_ro_ulong(root->d_sb, cpudir, "sample_lost_overflow", + oprofilefs_create_ro_ulong(cpudir, "sample_lost_overflow", &cpu_buf->sample_lost_overflow); - oprofilefs_create_ro_ulong(root->d_sb, cpudir, "backtrace_aborted", + oprofilefs_create_ro_ulong(cpudir, "backtrace_aborted", &cpu_buf->backtrace_aborted); - oprofilefs_create_ro_ulong(root->d_sb, cpudir, "sample_invalid_eip", + oprofilefs_create_ro_ulong(cpudir, "sample_invalid_eip", &cpu_buf->sample_invalid_eip); } - oprofilefs_create_ro_atomic(root->d_sb, dir, "sample_lost_no_mm", + oprofilefs_create_ro_atomic(dir, "sample_lost_no_mm", &oprofile_stats.sample_lost_no_mm); - oprofilefs_create_ro_atomic(root->d_sb, dir, "sample_lost_no_mapping", + oprofilefs_create_ro_atomic(dir, "sample_lost_no_mapping", &oprofile_stats.sample_lost_no_mapping); - oprofilefs_create_ro_atomic(root->d_sb, dir, "event_lost_overflow", + oprofilefs_create_ro_atomic(dir, "event_lost_overflow", &oprofile_stats.event_lost_overflow); - oprofilefs_create_ro_atomic(root->d_sb, dir, "bt_lost_no_mapping", + oprofilefs_create_ro_atomic(dir, "bt_lost_no_mapping", &oprofile_stats.bt_lost_no_mapping); #ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX - oprofilefs_create_ro_atomic(root->d_sb, dir, "multiplex_counter", + oprofilefs_create_ro_atomic(dir, "multiplex_counter", &oprofile_stats.multiplex_counter); #endif } diff --git a/drivers/oprofile/oprofilefs.c b/drivers/oprofile/oprofilefs.c index 6a345724637f..3f493459378f 100644 --- a/drivers/oprofile/oprofilefs.c +++ b/drivers/oprofile/oprofilefs.c @@ -132,9 +132,8 @@ static const struct file_operations ulong_ro_fops = { }; -static int __oprofilefs_create_file(struct super_block *sb, - struct dentry *root, char const *name, const struct file_operations *fops, - int perm, void *priv) +static int __oprofilefs_create_file(struct dentry *root, char const *name, + const struct file_operations *fops, int perm, void *priv) { struct dentry *dentry; struct inode *inode; @@ -145,7 +144,7 @@ static int __oprofilefs_create_file(struct super_block *sb, mutex_unlock(&root->d_inode->i_mutex); return -ENOMEM; } - inode = oprofilefs_get_inode(sb, S_IFREG | perm); + inode = oprofilefs_get_inode(root->d_sb, S_IFREG | perm); if (!inode) { dput(dentry); mutex_unlock(&root->d_inode->i_mutex); @@ -159,18 +158,18 @@ static int __oprofilefs_create_file(struct super_block *sb, } -int oprofilefs_create_ulong(struct super_block *sb, struct dentry *root, +int oprofilefs_create_ulong(struct dentry *root, char const *name, unsigned long *val) { - return __oprofilefs_create_file(sb, root, name, + return __oprofilefs_create_file(root, name, &ulong_fops, 0644, val); } -int oprofilefs_create_ro_ulong(struct super_block *sb, struct dentry *root, +int oprofilefs_create_ro_ulong(struct dentry *root, char const *name, unsigned long *val) { - return __oprofilefs_create_file(sb, root, name, + return __oprofilefs_create_file(root, name, &ulong_ro_fops, 0444, val); } @@ -189,25 +188,25 @@ static const struct file_operations atomic_ro_fops = { }; -int oprofilefs_create_ro_atomic(struct super_block *sb, struct dentry *root, +int oprofilefs_create_ro_atomic(struct dentry *root, char const *name, atomic_t *val) { - return __oprofilefs_create_file(sb, root, name, + return __oprofilefs_create_file(root, name, &atomic_ro_fops, 0444, val); } -int oprofilefs_create_file(struct super_block *sb, struct dentry *root, +int oprofilefs_create_file(struct dentry *root, char const *name, const struct file_operations *fops) { - return __oprofilefs_create_file(sb, root, name, fops, 0644, NULL); + return __oprofilefs_create_file(root, name, fops, 0644, NULL); } -int oprofilefs_create_file_perm(struct super_block *sb, struct dentry *root, +int oprofilefs_create_file_perm(struct dentry *root, char const *name, const struct file_operations *fops, int perm) { - return __oprofilefs_create_file(sb, root, name, fops, perm, NULL); + return __oprofilefs_create_file(root, name, fops, perm, NULL); } -- cgit v1.2.3-59-g8ed1b