diff options
Diffstat (limited to 'fs/orangefs/devorangefs-req.c')
-rw-r--r-- | fs/orangefs/devorangefs-req.c | 132 |
1 files changed, 4 insertions, 128 deletions
diff --git a/fs/orangefs/devorangefs-req.c b/fs/orangefs/devorangefs-req.c index a287a66d94e3..6779cb7b747e 100644 --- a/fs/orangefs/devorangefs-req.c +++ b/fs/orangefs/devorangefs-req.c @@ -11,6 +11,7 @@ #include "orangefs-kernel.h" #include "orangefs-dev-proto.h" #include "orangefs-bufmap.h" +#include "orangefs-debugfs.h" #include <linux/debugfs.h> #include <linux/slab.h> @@ -576,8 +577,6 @@ static long dispatch_ioctl_command(unsigned int command, unsigned long arg) static __s32 max_down_size = MAX_DEV_REQ_DOWNSIZE; struct ORANGEFS_dev_map_desc user_desc; int ret = 0; - struct dev_mask_info_s mask_info = { 0 }; - struct dev_mask2_info_s mask2_info = { 0, 0 }; int upstream_kmod = 1; struct orangefs_sb_info_s *orangefs_sb; @@ -668,134 +667,11 @@ static long dispatch_ioctl_command(unsigned int command, unsigned long arg) return ret; case ORANGEFS_DEV_CLIENT_MASK: - ret = copy_from_user(&mask2_info, - (void __user *)arg, - sizeof(struct dev_mask2_info_s)); - - if (ret != 0) - return -EIO; - - client_debug_mask.mask1 = mask2_info.mask1_value; - client_debug_mask.mask2 = mask2_info.mask2_value; - - pr_info("%s: client debug mask has been been received " - ":%llx: :%llx:\n", - __func__, - (unsigned long long)client_debug_mask.mask1, - (unsigned long long)client_debug_mask.mask2); - - return ret; - + return orangefs_debugfs_new_client_mask((void __user *)arg); case ORANGEFS_DEV_CLIENT_STRING: - ret = copy_from_user(&client_debug_array_string, - (void __user *)arg, - ORANGEFS_MAX_DEBUG_STRING_LEN); - /* - * The real client-core makes an effort to ensure - * that actual strings that aren't too long to fit in - * this buffer is what we get here. We're going to use - * string functions on the stuff we got, so we'll make - * this extra effort to try and keep from - * flowing out of this buffer when we use the string - * functions, even if somehow the stuff we end up - * with here is garbage. - */ - client_debug_array_string[ORANGEFS_MAX_DEBUG_STRING_LEN - 1] = - '\0'; - - if (ret != 0) { - pr_info("%s: CLIENT_STRING: copy_from_user failed\n", - __func__); - return -EIO; - } - - pr_info("%s: client debug array string has been received.\n", - __func__); - - if (!help_string_initialized) { - - /* Free the "we don't know yet" default string... */ - kfree(debug_help_string); - - /* build a proper debug help string */ - if (orangefs_prepare_debugfs_help_string(0)) { - gossip_err("%s: no debug help string \n", - __func__); - return -EIO; - } - - /* Replace the boilerplate boot-time debug-help file. */ - debugfs_remove(help_file_dentry); - - help_file_dentry = - debugfs_create_file( - ORANGEFS_KMOD_DEBUG_HELP_FILE, - 0444, - debug_dir, - debug_help_string, - &debug_help_fops); - - if (!help_file_dentry) { - gossip_err("%s: debugfs_create_file failed for" - " :%s:!\n", - __func__, - ORANGEFS_KMOD_DEBUG_HELP_FILE); - return -EIO; - } - } - - debug_mask_to_string(&client_debug_mask, 1); - - debugfs_remove(client_debug_dentry); - - orangefs_client_debug_init(); - - help_string_initialized++; - - return ret; - + return orangefs_debugfs_new_client_string((void __user *)arg); case ORANGEFS_DEV_DEBUG: - ret = copy_from_user(&mask_info, - (void __user *)arg, - sizeof(mask_info)); - - if (ret != 0) - return -EIO; - - if (mask_info.mask_type == KERNEL_MASK) { - if ((mask_info.mask_value == 0) - && (kernel_mask_set_mod_init)) { - /* - * the kernel debug mask was set when the - * kernel module was loaded; don't override - * it if the client-core was started without - * a value for ORANGEFS_KMODMASK. - */ - return 0; - } - debug_mask_to_string(&mask_info.mask_value, - mask_info.mask_type); - gossip_debug_mask = mask_info.mask_value; - pr_info("%s: kernel debug mask has been modified to " - ":%s: :%llx:\n", - __func__, - kernel_debug_string, - (unsigned long long)gossip_debug_mask); - } else if (mask_info.mask_type == CLIENT_MASK) { - debug_mask_to_string(&mask_info.mask_value, - mask_info.mask_type); - pr_info("%s: client debug mask has been modified to" - ":%s: :%llx:\n", - __func__, - client_debug_string, - llu(mask_info.mask_value)); - } else { - gossip_lerr("Invalid mask type....\n"); - return -EINVAL; - } - - return ret; - + return orangefs_debugfs_new_debug((void __user *)arg); default: return -ENOIOCTLCMD; } |