diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/orangefs/file.c | 1 | ||||
-rw-r--r-- | fs/orangefs/inode.c | 2 | ||||
-rw-r--r-- | fs/orangefs/orangefs-debugfs.c | 29 | ||||
-rw-r--r-- | fs/orangefs/orangefs-mod.c | 8 | ||||
-rw-r--r-- | fs/orangefs/orangefs-sysfs.c | 71 |
5 files changed, 73 insertions, 38 deletions
diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c index 732661aa2680..167fa43b24f9 100644 --- a/fs/orangefs/file.c +++ b/fs/orangefs/file.c @@ -273,7 +273,6 @@ out: gossip_debug(GOSSIP_FILE_DEBUG, "%s(%pU): PUT buffer_index %d\n", __func__, handle, buffer_index); - buffer_index = -1; } op_release(new_op); return ret; diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index 370bd3bbf5e4..4df560894386 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -530,7 +530,6 @@ static ssize_t orangefs_direct_IO(struct kiocb *iocb, size_t count = iov_iter_count(iter); ssize_t total_count = 0; ssize_t ret = -EINVAL; - int i = 0; gossip_debug(GOSSIP_FILE_DEBUG, "%s-BEGIN(%pU): count(%d) after estimate_max_iovecs.\n", @@ -556,7 +555,6 @@ static ssize_t orangefs_direct_IO(struct kiocb *iocb, while (iov_iter_count(iter)) { size_t each_count = iov_iter_count(iter); size_t amt_complete; - i++; /* how much to transfer in this loop iteration */ if (each_count > orangefs_bufmap_size_query()) diff --git a/fs/orangefs/orangefs-debugfs.c b/fs/orangefs/orangefs-debugfs.c index 29eaa4544372..1b508f543384 100644 --- a/fs/orangefs/orangefs-debugfs.c +++ b/fs/orangefs/orangefs-debugfs.c @@ -194,15 +194,10 @@ void orangefs_debugfs_init(int debug_mask) */ static void orangefs_kernel_debug_init(void) { - int rc = -ENOMEM; - char *k_buffer = NULL; + static char k_buffer[ORANGEFS_MAX_DEBUG_STRING_LEN] = { }; gossip_debug(GOSSIP_DEBUGFS_DEBUG, "%s: start\n", __func__); - k_buffer = kzalloc(ORANGEFS_MAX_DEBUG_STRING_LEN, GFP_KERNEL); - if (!k_buffer) - goto out; - if (strlen(kernel_debug_string) + 1 < ORANGEFS_MAX_DEBUG_STRING_LEN) { strcpy(k_buffer, kernel_debug_string); strcat(k_buffer, "\n"); @@ -213,15 +208,14 @@ static void orangefs_kernel_debug_init(void) debugfs_create_file(ORANGEFS_KMOD_DEBUG_FILE, 0444, debug_dir, k_buffer, &kernel_debug_fops); - -out: - gossip_debug(GOSSIP_DEBUGFS_DEBUG, "%s: rc:%d:\n", __func__, rc); } void orangefs_debugfs_cleanup(void) { debugfs_remove_recursive(debug_dir); + kfree(debug_help_string); + debug_help_string = NULL; } /* open ORANGEFS_KMOD_DEBUG_HELP_FILE */ @@ -297,18 +291,13 @@ static int help_show(struct seq_file *m, void *v) /* * initialize the client-debug file. */ -static int orangefs_client_debug_init(void) +static void orangefs_client_debug_init(void) { - int rc = -ENOMEM; - char *c_buffer = NULL; + static char c_buffer[ORANGEFS_MAX_DEBUG_STRING_LEN] = { }; gossip_debug(GOSSIP_DEBUGFS_DEBUG, "%s: start\n", __func__); - c_buffer = kzalloc(ORANGEFS_MAX_DEBUG_STRING_LEN, GFP_KERNEL); - if (!c_buffer) - goto out; - if (strlen(client_debug_string) + 1 < ORANGEFS_MAX_DEBUG_STRING_LEN) { strcpy(c_buffer, client_debug_string); strcat(c_buffer, "\n"); @@ -322,13 +311,6 @@ static int orangefs_client_debug_init(void) debug_dir, c_buffer, &kernel_debug_fops); - - rc = 0; - -out: - - gossip_debug(GOSSIP_DEBUGFS_DEBUG, "%s: rc:%d:\n", __func__, rc); - return rc; } /* open ORANGEFS_KMOD_DEBUG_FILE or ORANGEFS_CLIENT_DEBUG_FILE.*/ @@ -671,6 +653,7 @@ int orangefs_prepare_debugfs_help_string(int at_boot) memset(debug_help_string, 0, DEBUG_HELP_STRING_SIZE); strlcat(debug_help_string, new, string_size); mutex_unlock(&orangefs_help_file_lock); + kfree(new); } rc = 0; diff --git a/fs/orangefs/orangefs-mod.c b/fs/orangefs/orangefs-mod.c index cd7297815f91..5ab741c60b7e 100644 --- a/fs/orangefs/orangefs-mod.c +++ b/fs/orangefs/orangefs-mod.c @@ -141,7 +141,7 @@ static int __init orangefs_init(void) gossip_err("%s: could not initialize device subsystem %d!\n", __func__, ret); - goto cleanup_device; + goto cleanup_sysfs; } ret = register_filesystem(&orangefs_fs_type); @@ -152,11 +152,11 @@ static int __init orangefs_init(void) goto out; } - orangefs_sysfs_exit(); - -cleanup_device: orangefs_dev_cleanup(); +cleanup_sysfs: + orangefs_sysfs_exit(); + sysfs_init_failed: orangefs_debugfs_cleanup(); diff --git a/fs/orangefs/orangefs-sysfs.c b/fs/orangefs/orangefs-sysfs.c index de80b62553bb..be4ba03a01a0 100644 --- a/fs/orangefs/orangefs-sysfs.c +++ b/fs/orangefs/orangefs-sysfs.c @@ -896,9 +896,18 @@ static struct attribute *orangefs_default_attrs[] = { }; ATTRIBUTE_GROUPS(orangefs_default); +static struct kobject *orangefs_obj; + +static void orangefs_obj_release(struct kobject *kobj) +{ + kfree(orangefs_obj); + orangefs_obj = NULL; +} + static struct kobj_type orangefs_ktype = { .sysfs_ops = &orangefs_sysfs_ops, .default_groups = orangefs_default_groups, + .release = orangefs_obj_release, }; static struct orangefs_attribute acache_hard_limit_attribute = @@ -934,9 +943,18 @@ static struct attribute *acache_orangefs_default_attrs[] = { }; ATTRIBUTE_GROUPS(acache_orangefs_default); +static struct kobject *acache_orangefs_obj; + +static void acache_orangefs_obj_release(struct kobject *kobj) +{ + kfree(acache_orangefs_obj); + acache_orangefs_obj = NULL; +} + static struct kobj_type acache_orangefs_ktype = { .sysfs_ops = &orangefs_sysfs_ops, .default_groups = acache_orangefs_default_groups, + .release = acache_orangefs_obj_release, }; static struct orangefs_attribute capcache_hard_limit_attribute = @@ -972,9 +990,18 @@ static struct attribute *capcache_orangefs_default_attrs[] = { }; ATTRIBUTE_GROUPS(capcache_orangefs_default); +static struct kobject *capcache_orangefs_obj; + +static void capcache_orangefs_obj_release(struct kobject *kobj) +{ + kfree(capcache_orangefs_obj); + capcache_orangefs_obj = NULL; +} + static struct kobj_type capcache_orangefs_ktype = { .sysfs_ops = &orangefs_sysfs_ops, .default_groups = capcache_orangefs_default_groups, + .release = capcache_orangefs_obj_release, }; static struct orangefs_attribute ccache_hard_limit_attribute = @@ -1010,9 +1037,18 @@ static struct attribute *ccache_orangefs_default_attrs[] = { }; ATTRIBUTE_GROUPS(ccache_orangefs_default); +static struct kobject *ccache_orangefs_obj; + +static void ccache_orangefs_obj_release(struct kobject *kobj) +{ + kfree(ccache_orangefs_obj); + ccache_orangefs_obj = NULL; +} + static struct kobj_type ccache_orangefs_ktype = { .sysfs_ops = &orangefs_sysfs_ops, .default_groups = ccache_orangefs_default_groups, + .release = ccache_orangefs_obj_release, }; static struct orangefs_attribute ncache_hard_limit_attribute = @@ -1048,9 +1084,18 @@ static struct attribute *ncache_orangefs_default_attrs[] = { }; ATTRIBUTE_GROUPS(ncache_orangefs_default); +static struct kobject *ncache_orangefs_obj; + +static void ncache_orangefs_obj_release(struct kobject *kobj) +{ + kfree(ncache_orangefs_obj); + ncache_orangefs_obj = NULL; +} + static struct kobj_type ncache_orangefs_ktype = { .sysfs_ops = &orangefs_sysfs_ops, .default_groups = ncache_orangefs_default_groups, + .release = ncache_orangefs_obj_release, }; static struct orangefs_attribute pc_acache_attribute = @@ -1079,9 +1124,18 @@ static struct attribute *pc_orangefs_default_attrs[] = { }; ATTRIBUTE_GROUPS(pc_orangefs_default); +static struct kobject *pc_orangefs_obj; + +static void pc_orangefs_obj_release(struct kobject *kobj) +{ + kfree(pc_orangefs_obj); + pc_orangefs_obj = NULL; +} + static struct kobj_type pc_orangefs_ktype = { .sysfs_ops = &orangefs_sysfs_ops, .default_groups = pc_orangefs_default_groups, + .release = pc_orangefs_obj_release, }; static struct orangefs_attribute stats_reads_attribute = @@ -1103,19 +1157,20 @@ static struct attribute *stats_orangefs_default_attrs[] = { }; ATTRIBUTE_GROUPS(stats_orangefs_default); +static struct kobject *stats_orangefs_obj; + +static void stats_orangefs_obj_release(struct kobject *kobj) +{ + kfree(stats_orangefs_obj); + stats_orangefs_obj = NULL; +} + static struct kobj_type stats_orangefs_ktype = { .sysfs_ops = &orangefs_sysfs_ops, .default_groups = stats_orangefs_default_groups, + .release = stats_orangefs_obj_release, }; -static struct kobject *orangefs_obj; -static struct kobject *acache_orangefs_obj; -static struct kobject *capcache_orangefs_obj; -static struct kobject *ccache_orangefs_obj; -static struct kobject *ncache_orangefs_obj; -static struct kobject *pc_orangefs_obj; -static struct kobject *stats_orangefs_obj; - int orangefs_sysfs_init(void) { int rc = -EINVAL; |